1/*
2 * Copyright (C) 2010-2017 Apple Inc. All rights reserved.
3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
24 * THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "config.h"
28#include "WebChromeClient.h"
29
30#include "APIArray.h"
31#include "APISecurityOrigin.h"
32#include "DrawingArea.h"
33#include "FindController.h"
34#include "FrameInfoData.h"
35#include "HangDetectionDisabler.h"
36#include "InjectedBundleNavigationAction.h"
37#include "InjectedBundleNodeHandle.h"
38#include "NavigationActionData.h"
39#include "PageBanner.h"
40#include "UserData.h"
41#include "WebColorChooser.h"
42#include "WebCoreArgumentCoders.h"
43#include "WebDataListSuggestionPicker.h"
44#include "WebFrame.h"
45#include "WebFrameLoaderClient.h"
46#include "WebFullScreenManager.h"
47#include "WebHitTestResultData.h"
48#include "WebImage.h"
49#include "WebOpenPanelResultListener.h"
50#include "WebPage.h"
51#include "WebPageCreationParameters.h"
52#include "WebPageProxyMessages.h"
53#include "WebPopupMenu.h"
54#include "WebProcess.h"
55#include "WebProcessPoolMessages.h"
56#include "WebProcessProxyMessages.h"
57#include "WebSearchPopupMenu.h"
58#include <WebCore/ApplicationCacheStorage.h>
59#include <WebCore/AXObjectCache.h>
60#include <WebCore/ColorChooser.h>
61#include <WebCore/ContentRuleListResults.h>
62#include <WebCore/DataListSuggestionPicker.h>
63#include <WebCore/DatabaseTracker.h>
64#include <WebCore/DocumentLoader.h>
65#include <WebCore/DocumentStorageAccess.h>
66#include <WebCore/FileChooser.h>
67#include <WebCore/FileIconLoader.h>
68#include <WebCore/Frame.h>
69#include <WebCore/FrameLoadRequest.h>
70#include <WebCore/FrameLoader.h>
71#include <WebCore/FrameView.h>
72#include <WebCore/FullscreenManager.h>
73#include <WebCore/HTMLInputElement.h>
74#include <WebCore/HTMLNames.h>
75#include <WebCore/HTMLParserIdioms.h>
76#include <WebCore/HTMLPlugInImageElement.h>
77#include <WebCore/Icon.h>
78#include <WebCore/NotImplemented.h>
79#include <WebCore/Page.h>
80#include <WebCore/RegistrableDomain.h>
81#include <WebCore/ScriptController.h>
82#include <WebCore/SecurityOrigin.h>
83#include <WebCore/SecurityOriginData.h>
84#include <WebCore/Settings.h>
85
86#if PLATFORM(IOS_FAMILY) || (PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE))
87#include "PlaybackSessionManager.h"
88#include "VideoFullscreenManager.h"
89#endif
90
91#if ENABLE(ASYNC_SCROLLING)
92#include "RemoteScrollingCoordinator.h"
93#endif
94
95#if PLATFORM(GTK)
96#include "PrinterListGtk.h"
97#endif
98
99namespace WebKit {
100using namespace WebCore;
101using namespace HTMLNames;
102
103static double area(WebFrame* frame)
104{
105 IntSize size = frame->visibleContentBoundsExcludingScrollbars().size();
106 return static_cast<double>(size.height()) * size.width();
107}
108
109static WebFrame* findLargestFrameInFrameSet(WebPage& page)
110{
111 // Approximate what a user could consider a default target frame for application menu operations.
112
113 WebFrame* mainFrame = page.mainWebFrame();
114 if (!mainFrame || !mainFrame->isFrameSet())
115 return nullptr;
116
117 WebFrame* largestSoFar = nullptr;
118
119 Ref<API::Array> frameChildren = mainFrame->childFrames();
120 size_t count = frameChildren->size();
121 for (size_t i = 0; i < count; ++i) {
122 auto* childFrame = frameChildren->at<WebFrame>(i);
123 if (!largestSoFar || area(childFrame) > area(largestSoFar))
124 largestSoFar = childFrame;
125 }
126
127 return largestSoFar;
128}
129
130WebChromeClient::WebChromeClient(WebPage& page)
131 : m_page(page)
132{
133}
134
135void WebChromeClient::didInsertMenuElement(HTMLMenuElement& element)
136{
137 m_page.didInsertMenuElement(element);
138}
139
140void WebChromeClient::didRemoveMenuElement(HTMLMenuElement& element)
141{
142 m_page.didRemoveMenuElement(element);
143}
144
145void WebChromeClient::didInsertMenuItemElement(HTMLMenuItemElement& element)
146{
147 m_page.didInsertMenuItemElement(element);
148}
149
150void WebChromeClient::didRemoveMenuItemElement(HTMLMenuItemElement& element)
151{
152 m_page.didRemoveMenuItemElement(element);
153}
154
155inline WebChromeClient::~WebChromeClient()
156{
157}
158
159void WebChromeClient::chromeDestroyed()
160{
161 delete this;
162}
163
164void WebChromeClient::setWindowRect(const FloatRect& windowFrame)
165{
166 m_page.sendSetWindowFrame(windowFrame);
167}
168
169FloatRect WebChromeClient::windowRect()
170{
171#if PLATFORM(IOS_FAMILY)
172 return FloatRect();
173#else
174#if PLATFORM(MAC)
175 if (m_page.hasCachedWindowFrame())
176 return m_page.windowFrameInUnflippedScreenCoordinates();
177#endif
178
179 FloatRect newWindowFrame;
180
181 if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::GetWindowFrame(), Messages::WebPageProxy::GetWindowFrame::Reply(newWindowFrame), m_page.pageID()))
182 return FloatRect();
183
184 return newWindowFrame;
185#endif
186}
187
188FloatRect WebChromeClient::pageRect()
189{
190 return FloatRect(FloatPoint(), m_page.size());
191}
192
193void WebChromeClient::focus()
194{
195 m_page.send(Messages::WebPageProxy::SetFocus(true));
196}
197
198void WebChromeClient::unfocus()
199{
200 m_page.send(Messages::WebPageProxy::SetFocus(false));
201}
202
203#if PLATFORM(COCOA)
204
205void WebChromeClient::elementDidFocus(Element& element)
206{
207 m_page.elementDidFocus(element);
208}
209
210void WebChromeClient::elementDidRefocus(Element& element)
211{
212 m_page.elementDidRefocus(element);
213}
214
215void WebChromeClient::elementDidBlur(Element& element)
216{
217 m_page.elementDidBlur(element);
218}
219
220void WebChromeClient::focusedElementDidChangeInputMode(Element& element, InputMode mode)
221{
222 m_page.focusedElementDidChangeInputMode(element, mode);
223}
224
225void WebChromeClient::makeFirstResponder()
226{
227 m_page.send(Messages::WebPageProxy::MakeFirstResponder());
228}
229
230void WebChromeClient::assistiveTechnologyMakeFirstResponder()
231{
232 m_page.send(Messages::WebPageProxy::AssistiveTechnologyMakeFirstResponder());
233}
234
235#endif
236
237bool WebChromeClient::canTakeFocus(FocusDirection)
238{
239 notImplemented();
240 return true;
241}
242
243void WebChromeClient::takeFocus(FocusDirection direction)
244{
245 m_page.send(Messages::WebPageProxy::TakeFocus(direction));
246}
247
248void WebChromeClient::focusedElementChanged(Element* element)
249{
250 if (!is<HTMLInputElement>(element))
251 return;
252
253 HTMLInputElement& inputElement = downcast<HTMLInputElement>(*element);
254 if (!inputElement.isText())
255 return;
256
257 WebFrame* webFrame = WebFrame::fromCoreFrame(*element->document().frame());
258 ASSERT(webFrame);
259 m_page.injectedBundleFormClient().didFocusTextField(&m_page, &inputElement, webFrame);
260}
261
262void WebChromeClient::focusedFrameChanged(Frame* frame)
263{
264 WebFrame* webFrame = frame ? WebFrame::fromCoreFrame(*frame) : nullptr;
265
266 WebProcess::singleton().parentProcessConnection()->send(Messages::WebPageProxy::FocusedFrameChanged(webFrame ? webFrame->frameID() : 0), m_page.pageID());
267}
268
269Page* WebChromeClient::createWindow(Frame& frame, const FrameLoadRequest& request, const WindowFeatures& windowFeatures, const NavigationAction& navigationAction)
270{
271#if ENABLE(FULLSCREEN_API)
272 if (frame.document() && frame.document()->fullscreenManager().currentFullscreenElement())
273 frame.document()->fullscreenManager().cancelFullscreen();
274#endif
275
276 auto& webProcess = WebProcess::singleton();
277
278 NavigationActionData navigationActionData;
279 navigationActionData.navigationType = navigationAction.type();
280 navigationActionData.modifiers = InjectedBundleNavigationAction::modifiersForNavigationAction(navigationAction);
281 navigationActionData.mouseButton = InjectedBundleNavigationAction::mouseButtonForNavigationAction(navigationAction);
282 navigationActionData.syntheticClickType = InjectedBundleNavigationAction::syntheticClickTypeForNavigationAction(navigationAction);
283 navigationActionData.clickLocationInRootViewCoordinates = InjectedBundleNavigationAction::clickLocationInRootViewCoordinatesForNavigationAction(navigationAction);
284 navigationActionData.userGestureTokenIdentifier = webProcess.userGestureTokenIdentifier(navigationAction.userGestureToken());
285 navigationActionData.canHandleRequest = m_page.canHandleRequest(request.resourceRequest());
286 navigationActionData.shouldOpenExternalURLsPolicy = navigationAction.shouldOpenExternalURLsPolicy();
287 navigationActionData.downloadAttribute = navigationAction.downloadAttribute();
288
289 WebFrame* webFrame = WebFrame::fromCoreFrame(frame);
290
291 uint64_t newPageID = 0;
292 Optional<WebPageCreationParameters> parameters;
293 if (!webProcess.parentProcessConnection()->sendSync(Messages::WebPageProxy::CreateNewPage(webFrame->info(), webFrame->page()->pageID(), request.resourceRequest(), windowFeatures, navigationActionData), Messages::WebPageProxy::CreateNewPage::Reply(newPageID, parameters), m_page.pageID()))
294 return nullptr;
295
296 if (!newPageID)
297 return nullptr;
298 ASSERT(parameters);
299
300 webProcess.createWebPage(newPageID, WTFMove(*parameters));
301 return webProcess.webPage(newPageID)->corePage();
302}
303
304void WebChromeClient::show()
305{
306 m_page.show();
307}
308
309bool WebChromeClient::canRunModal()
310{
311 return m_page.canRunModal();
312}
313
314void WebChromeClient::runModal()
315{
316 m_page.runModal();
317}
318
319void WebChromeClient::reportProcessCPUTime(Seconds cpuTime, ActivityStateForCPUSampling activityState)
320{
321 WebProcess::singleton().send(Messages::WebProcessPool::ReportWebContentCPUTime(cpuTime, static_cast<uint64_t>(activityState)), 0);
322}
323
324void WebChromeClient::setToolbarsVisible(bool toolbarsAreVisible)
325{
326 m_page.send(Messages::WebPageProxy::SetToolbarsAreVisible(toolbarsAreVisible));
327}
328
329bool WebChromeClient::toolbarsVisible()
330{
331 API::InjectedBundle::PageUIClient::UIElementVisibility toolbarsVisibility = m_page.injectedBundleUIClient().toolbarsAreVisible(&m_page);
332 if (toolbarsVisibility != API::InjectedBundle::PageUIClient::UIElementVisibility::Unknown)
333 return toolbarsVisibility == API::InjectedBundle::PageUIClient::UIElementVisibility::Visible;
334
335 bool toolbarsAreVisible = true;
336 if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::GetToolbarsAreVisible(), Messages::WebPageProxy::GetToolbarsAreVisible::Reply(toolbarsAreVisible), m_page.pageID()))
337 return true;
338
339 return toolbarsAreVisible;
340}
341
342void WebChromeClient::setStatusbarVisible(bool statusBarIsVisible)
343{
344 m_page.send(Messages::WebPageProxy::SetStatusBarIsVisible(statusBarIsVisible));
345}
346
347bool WebChromeClient::statusbarVisible()
348{
349 API::InjectedBundle::PageUIClient::UIElementVisibility statusbarVisibility = m_page.injectedBundleUIClient().statusBarIsVisible(&m_page);
350 if (statusbarVisibility != API::InjectedBundle::PageUIClient::UIElementVisibility::Unknown)
351 return statusbarVisibility == API::InjectedBundle::PageUIClient::UIElementVisibility::Visible;
352
353 bool statusBarIsVisible = true;
354 if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::GetStatusBarIsVisible(), Messages::WebPageProxy::GetStatusBarIsVisible::Reply(statusBarIsVisible), m_page.pageID()))
355 return true;
356
357 return statusBarIsVisible;
358}
359
360void WebChromeClient::setScrollbarsVisible(bool)
361{
362 notImplemented();
363}
364
365bool WebChromeClient::scrollbarsVisible()
366{
367 notImplemented();
368 return true;
369}
370
371void WebChromeClient::setMenubarVisible(bool menuBarVisible)
372{
373 m_page.send(Messages::WebPageProxy::SetMenuBarIsVisible(menuBarVisible));
374}
375
376bool WebChromeClient::menubarVisible()
377{
378 API::InjectedBundle::PageUIClient::UIElementVisibility menubarVisibility = m_page.injectedBundleUIClient().menuBarIsVisible(&m_page);
379 if (menubarVisibility != API::InjectedBundle::PageUIClient::UIElementVisibility::Unknown)
380 return menubarVisibility == API::InjectedBundle::PageUIClient::UIElementVisibility::Visible;
381
382 bool menuBarIsVisible = true;
383 if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::GetMenuBarIsVisible(), Messages::WebPageProxy::GetMenuBarIsVisible::Reply(menuBarIsVisible), m_page.pageID()))
384 return true;
385
386 return menuBarIsVisible;
387}
388
389void WebChromeClient::setResizable(bool resizable)
390{
391 m_page.send(Messages::WebPageProxy::SetIsResizable(resizable));
392}
393
394void WebChromeClient::addMessageToConsole(MessageSource source, MessageLevel level, const String& message, unsigned lineNumber, unsigned columnNumber, const String& sourceID)
395{
396 // Notify the bundle client.
397 m_page.injectedBundleUIClient().willAddMessageToConsole(&m_page, source, level, message, lineNumber, columnNumber, sourceID);
398}
399
400bool WebChromeClient::canRunBeforeUnloadConfirmPanel()
401{
402 return m_page.canRunBeforeUnloadConfirmPanel();
403}
404
405bool WebChromeClient::runBeforeUnloadConfirmPanel(const String& message, Frame& frame)
406{
407 WebFrame* webFrame = WebFrame::fromCoreFrame(frame);
408
409 bool shouldClose = false;
410
411 HangDetectionDisabler hangDetectionDisabler;
412
413 if (!m_page.sendSyncWithDelayedReply(Messages::WebPageProxy::RunBeforeUnloadConfirmPanel(webFrame->frameID(), SecurityOriginData::fromFrame(&frame), message), Messages::WebPageProxy::RunBeforeUnloadConfirmPanel::Reply(shouldClose)))
414 return false;
415
416 return shouldClose;
417}
418
419void WebChromeClient::closeWindowSoon()
420{
421 // FIXME: This code assumes that the client will respond to a close page
422 // message by actually closing the page. Safari does this, but there is
423 // no guarantee that other applications will, which will leave this page
424 // half detached. This approach is an inherent limitation making parts of
425 // a close execute synchronously as part of window.close, but other parts
426 // later on.
427
428 m_page.corePage()->setGroupName(String());
429
430 if (WebFrame* frame = m_page.mainWebFrame()) {
431 if (Frame* coreFrame = frame->coreFrame())
432 coreFrame->loader().stopForUserCancel();
433 }
434
435 m_page.sendClose();
436}
437
438static bool shouldSuppressJavaScriptDialogs(Frame& frame)
439{
440 if (frame.loader().opener() && frame.loader().stateMachine().isDisplayingInitialEmptyDocument() && frame.loader().provisionalDocumentLoader())
441 return true;
442
443 return false;
444}
445
446void WebChromeClient::runJavaScriptAlert(Frame& frame, const String& alertText)
447{
448 if (shouldSuppressJavaScriptDialogs(frame))
449 return;
450
451 WebFrame* webFrame = WebFrame::fromCoreFrame(frame);
452 ASSERT(webFrame);
453
454 // Notify the bundle client.
455 m_page.injectedBundleUIClient().willRunJavaScriptAlert(&m_page, alertText, webFrame);
456
457 HangDetectionDisabler hangDetectionDisabler;
458
459 m_page.sendSyncWithDelayedReply(Messages::WebPageProxy::RunJavaScriptAlert(webFrame->frameID(), SecurityOriginData::fromFrame(&frame), alertText), Messages::WebPageProxy::RunJavaScriptAlert::Reply());
460}
461
462bool WebChromeClient::runJavaScriptConfirm(Frame& frame, const String& message)
463{
464 if (shouldSuppressJavaScriptDialogs(frame))
465 return false;
466
467 WebFrame* webFrame = WebFrame::fromCoreFrame(frame);
468 ASSERT(webFrame);
469
470 // Notify the bundle client.
471 m_page.injectedBundleUIClient().willRunJavaScriptConfirm(&m_page, message, webFrame);
472
473 HangDetectionDisabler hangDetectionDisabler;
474
475 bool result = false;
476 if (!m_page.sendSyncWithDelayedReply(Messages::WebPageProxy::RunJavaScriptConfirm(webFrame->frameID(), SecurityOriginData::fromFrame(&frame), message), Messages::WebPageProxy::RunJavaScriptConfirm::Reply(result)))
477 return false;
478
479 return result;
480}
481
482bool WebChromeClient::runJavaScriptPrompt(Frame& frame, const String& message, const String& defaultValue, String& result)
483{
484 if (shouldSuppressJavaScriptDialogs(frame))
485 return false;
486
487 WebFrame* webFrame = WebFrame::fromCoreFrame(frame);
488 ASSERT(webFrame);
489
490 // Notify the bundle client.
491 m_page.injectedBundleUIClient().willRunJavaScriptPrompt(&m_page, message, defaultValue, webFrame);
492
493 HangDetectionDisabler hangDetectionDisabler;
494
495 if (!m_page.sendSyncWithDelayedReply(Messages::WebPageProxy::RunJavaScriptPrompt(webFrame->frameID(), SecurityOriginData::fromFrame(&frame), message, defaultValue), Messages::WebPageProxy::RunJavaScriptPrompt::Reply(result)))
496 return false;
497
498 return !result.isNull();
499}
500
501void WebChromeClient::setStatusbarText(const String& statusbarText)
502{
503 // Notify the bundle client.
504 m_page.injectedBundleUIClient().willSetStatusbarText(&m_page, statusbarText);
505
506 m_page.send(Messages::WebPageProxy::SetStatusText(statusbarText));
507}
508
509KeyboardUIMode WebChromeClient::keyboardUIMode()
510{
511 return m_page.keyboardUIMode();
512}
513
514#if ENABLE(POINTER_LOCK)
515
516bool WebChromeClient::requestPointerLock()
517{
518 m_page.send(Messages::WebPageProxy::RequestPointerLock());
519 return true;
520}
521
522void WebChromeClient::requestPointerUnlock()
523{
524 m_page.send(Messages::WebPageProxy::RequestPointerUnlock());
525}
526
527#endif
528
529void WebChromeClient::invalidateRootView(const IntRect&)
530{
531 // Do nothing here, there's no concept of invalidating the window in the web process.
532}
533
534void WebChromeClient::invalidateContentsAndRootView(const IntRect& rect)
535{
536 if (Document* document = m_page.corePage()->mainFrame().document()) {
537 if (document->printing())
538 return;
539 }
540
541 m_page.drawingArea()->setNeedsDisplayInRect(rect);
542}
543
544void WebChromeClient::invalidateContentsForSlowScroll(const IntRect& rect)
545{
546 if (Document* document = m_page.corePage()->mainFrame().document()) {
547 if (document->printing())
548 return;
549 }
550
551 m_page.pageDidScroll();
552#if USE(COORDINATED_GRAPHICS)
553 FrameView* frameView = m_page.mainFrame()->view();
554 if (frameView && frameView->delegatesScrolling()) {
555 m_page.drawingArea()->scroll(rect, IntSize());
556 return;
557 }
558#endif
559 m_page.drawingArea()->setNeedsDisplayInRect(rect);
560}
561
562void WebChromeClient::scroll(const IntSize& scrollDelta, const IntRect& scrollRect, const IntRect& clipRect)
563{
564 m_page.pageDidScroll();
565 m_page.drawingArea()->scroll(intersection(scrollRect, clipRect), scrollDelta);
566}
567
568IntPoint WebChromeClient::screenToRootView(const IntPoint& point) const
569{
570 return m_page.screenToRootView(point);
571}
572
573IntRect WebChromeClient::rootViewToScreen(const IntRect& rect) const
574{
575 return m_page.rootViewToScreen(rect);
576}
577
578IntPoint WebChromeClient::accessibilityScreenToRootView(const IntPoint& point) const
579{
580 return m_page.accessibilityScreenToRootView(point);
581}
582
583IntRect WebChromeClient::rootViewToAccessibilityScreen(const IntRect& rect) const
584{
585 return m_page.rootViewToAccessibilityScreen(rect);
586}
587
588PlatformPageClient WebChromeClient::platformPageClient() const
589{
590 notImplemented();
591 return 0;
592}
593
594void WebChromeClient::intrinsicContentsSizeChanged(const IntSize& size) const
595{
596 m_page.updateIntrinsicContentSizeIfNeeded(size);
597}
598
599void WebChromeClient::contentsSizeChanged(Frame& frame, const IntSize& size) const
600{
601 FrameView* frameView = frame.view();
602
603 if (frameView && frameView->effectiveFrameFlattening() == FrameFlattening::Disabled) {
604 WebFrame* largestFrame = findLargestFrameInFrameSet(m_page);
605 if (largestFrame != m_cachedFrameSetLargestFrame.get()) {
606 m_cachedFrameSetLargestFrame = largestFrame;
607 m_page.send(Messages::WebPageProxy::FrameSetLargestFrameChanged(largestFrame ? largestFrame->frameID() : 0));
608 }
609 }
610
611 if (&frame.page()->mainFrame() != &frame)
612 return;
613
614 m_page.send(Messages::WebPageProxy::DidChangeContentSize(size));
615
616 m_page.drawingArea()->mainFrameContentSizeChanged(size);
617
618 if (frameView && !frameView->delegatesScrolling()) {
619 bool hasHorizontalScrollbar = frameView->horizontalScrollbar();
620 bool hasVerticalScrollbar = frameView->verticalScrollbar();
621
622 if (hasHorizontalScrollbar != m_cachedMainFrameHasHorizontalScrollbar || hasVerticalScrollbar != m_cachedMainFrameHasVerticalScrollbar) {
623 m_page.send(Messages::WebPageProxy::DidChangeScrollbarsForMainFrame(hasHorizontalScrollbar, hasVerticalScrollbar));
624
625 m_cachedMainFrameHasHorizontalScrollbar = hasHorizontalScrollbar;
626 m_cachedMainFrameHasVerticalScrollbar = hasVerticalScrollbar;
627 }
628 }
629}
630
631void WebChromeClient::scrollRectIntoView(const IntRect&) const
632{
633 notImplemented();
634}
635
636bool WebChromeClient::shouldUnavailablePluginMessageBeButton(RenderEmbeddedObject::PluginUnavailabilityReason pluginUnavailabilityReason) const
637{
638 switch (pluginUnavailabilityReason) {
639 case RenderEmbeddedObject::PluginMissing:
640 // FIXME: <rdar://problem/8794397> We should only return true when there is a
641 // missingPluginButtonClicked callback defined on the Page UI client.
642 case RenderEmbeddedObject::InsecurePluginVersion:
643 return true;
644
645
646 case RenderEmbeddedObject::PluginCrashed:
647 case RenderEmbeddedObject::PluginBlockedByContentSecurityPolicy:
648 case RenderEmbeddedObject::UnsupportedPlugin:
649 case RenderEmbeddedObject::PluginTooSmall:
650 return false;
651 }
652
653 ASSERT_NOT_REACHED();
654 return false;
655}
656
657void WebChromeClient::unavailablePluginButtonClicked(Element& element, RenderEmbeddedObject::PluginUnavailabilityReason pluginUnavailabilityReason) const
658{
659#if ENABLE(NETSCAPE_PLUGIN_API)
660 ASSERT(element.hasTagName(objectTag) || element.hasTagName(embedTag) || element.hasTagName(appletTag));
661 ASSERT(pluginUnavailabilityReason == RenderEmbeddedObject::PluginMissing || pluginUnavailabilityReason == RenderEmbeddedObject::InsecurePluginVersion || pluginUnavailabilityReason);
662
663 auto& pluginElement = downcast<HTMLPlugInImageElement>(element);
664
665 String frameURLString = pluginElement.document().frame()->loader().documentLoader()->responseURL().string();
666 String pageURLString = m_page.mainFrame()->loader().documentLoader()->responseURL().string();
667 String pluginURLString = pluginElement.document().completeURL(pluginElement.url()).string();
668 URL pluginspageAttributeURL = pluginElement.document().completeURL(stripLeadingAndTrailingHTMLSpaces(pluginElement.attributeWithoutSynchronization(pluginspageAttr)));
669 if (!pluginspageAttributeURL.protocolIsInHTTPFamily())
670 pluginspageAttributeURL = URL();
671 m_page.send(Messages::WebPageProxy::UnavailablePluginButtonClicked(pluginUnavailabilityReason, pluginElement.serviceType(), pluginURLString, pluginspageAttributeURL.string(), frameURLString, pageURLString));
672#else
673 UNUSED_PARAM(element);
674 UNUSED_PARAM(pluginUnavailabilityReason);
675#endif // ENABLE(NETSCAPE_PLUGIN_API)
676}
677
678void WebChromeClient::mouseDidMoveOverElement(const HitTestResult& hitTestResult, unsigned modifierFlags)
679{
680 RefPtr<API::Object> userData;
681
682 // Notify the bundle client.
683 m_page.injectedBundleUIClient().mouseDidMoveOverElement(&m_page, hitTestResult, OptionSet<WebEvent::Modifier>::fromRaw(modifierFlags), userData);
684
685 // Notify the UIProcess.
686 WebHitTestResultData webHitTestResultData(hitTestResult);
687 m_page.send(Messages::WebPageProxy::MouseDidMoveOverElement(webHitTestResultData, modifierFlags, UserData(WebProcess::singleton().transformObjectsToHandles(userData.get()).get())));
688}
689
690void WebChromeClient::setToolTip(const String& toolTip, TextDirection)
691{
692 // Only send a tool tip to the WebProcess if it has changed since the last time this function was called.
693
694 if (toolTip == m_cachedToolTip)
695 return;
696 m_cachedToolTip = toolTip;
697
698 m_page.send(Messages::WebPageProxy::SetToolTip(m_cachedToolTip));
699}
700
701void WebChromeClient::print(Frame& frame)
702{
703 WebFrame* webFrame = WebFrame::fromCoreFrame(frame);
704 ASSERT(webFrame);
705
706#if PLATFORM(GTK) && HAVE(GTK_UNIX_PRINTING)
707 // When printing synchronously in GTK+ we need to make sure that we have a list of Printers before starting the print operation.
708 // Getting the list of printers is done synchronously by GTK+, but using a nested main loop that might process IPC messages
709 // comming from the UI process like EndPrinting. When the EndPriting message is received while the printer list is being populated,
710 // the print operation is finished unexpectely and the web process crashes, see https://bugs.webkit.org/show_bug.cgi?id=126979.
711 // The PrinterListGtk class gets the list of printers in the constructor so we just need to ensure there's an instance alive
712 // during the synchronous print operation.
713 RefPtr<PrinterListGtk> printerList = PrinterListGtk::getOrCreate();
714 if (!printerList) {
715 // PrinterListGtk::getOrCreate() returns nullptr when called while a printers enumeration is ongoing.
716 // This can happen if a synchronous print is started by a JavaScript and another one is inmeditaley started
717 // from a JavaScript event listener. The second print operation is handled by the nested main loop used by GTK+
718 // to enumerate the printers, and we end up here trying to get a reference of an object that is being constructed.
719 // It's very unlikely that the user wants to print twice in a row, and other browsers don't do two print operations
720 // in this particular case either. So, the safest solution is to return early here and ignore the second print.
721 // See https://bugs.webkit.org/show_bug.cgi?id=141035
722 return;
723 }
724#endif
725
726 m_page.sendSyncWithDelayedReply(Messages::WebPageProxy::PrintFrame(webFrame->frameID()), Messages::WebPageProxy::PrintFrame::Reply());
727}
728
729void WebChromeClient::exceededDatabaseQuota(Frame& frame, const String& databaseName, DatabaseDetails details)
730{
731 WebFrame* webFrame = WebFrame::fromCoreFrame(frame);
732 ASSERT(webFrame);
733
734 auto& origin = frame.document()->securityOrigin();
735 auto& originData = origin.data();
736 auto& tracker = DatabaseTracker::singleton();
737 auto currentQuota = tracker.quota(originData);
738 auto currentOriginUsage = tracker.usage(originData);
739 uint64_t newQuota = 0;
740 auto securityOrigin = API::SecurityOrigin::create(SecurityOriginData::fromDatabaseIdentifier(originData.databaseIdentifier())->securityOrigin());
741 newQuota = m_page.injectedBundleUIClient().didExceedDatabaseQuota(&m_page, securityOrigin.ptr(), databaseName, details.displayName(), currentQuota, currentOriginUsage, details.currentUsage(), details.expectedUsage());
742
743 if (!newQuota)
744 m_page.sendSyncWithDelayedReply(Messages::WebPageProxy::ExceededDatabaseQuota(webFrame->frameID(), originData.databaseIdentifier(), databaseName, details.displayName(), currentQuota, currentOriginUsage, details.currentUsage(), details.expectedUsage()), Messages::WebPageProxy::ExceededDatabaseQuota::Reply(newQuota));
745
746 tracker.setQuota(originData, newQuota);
747}
748
749void WebChromeClient::reachedMaxAppCacheSize(int64_t)
750{
751 notImplemented();
752}
753
754void WebChromeClient::reachedApplicationCacheOriginQuota(SecurityOrigin& origin, int64_t totalBytesNeeded)
755{
756 auto securityOrigin = API::SecurityOrigin::createFromString(origin.toString());
757 if (m_page.injectedBundleUIClient().didReachApplicationCacheOriginQuota(&m_page, securityOrigin.ptr(), totalBytesNeeded))
758 return;
759
760 auto& cacheStorage = m_page.corePage()->applicationCacheStorage();
761 int64_t currentQuota = 0;
762 if (!cacheStorage.calculateQuotaForOrigin(origin, currentQuota))
763 return;
764
765 uint64_t newQuota = 0;
766 m_page.sendSyncWithDelayedReply(Messages::WebPageProxy::ReachedApplicationCacheOriginQuota(origin.data().databaseIdentifier(), currentQuota, totalBytesNeeded), Messages::WebPageProxy::ReachedApplicationCacheOriginQuota::Reply(newQuota));
767
768 cacheStorage.storeUpdatedQuotaForOrigin(&origin, newQuota);
769}
770
771#if ENABLE(DASHBOARD_SUPPORT)
772
773void WebChromeClient::annotatedRegionsChanged()
774{
775 notImplemented();
776}
777
778#endif
779
780bool WebChromeClient::shouldReplaceWithGeneratedFileForUpload(const String& path, String& generatedFilename)
781{
782 generatedFilename = m_page.injectedBundleUIClient().shouldGenerateFileForUpload(&m_page, path);
783 return !generatedFilename.isNull();
784}
785
786String WebChromeClient::generateReplacementFile(const String& path)
787{
788 return m_page.injectedBundleUIClient().generateFileForUpload(&m_page, path);
789}
790
791#if ENABLE(INPUT_TYPE_COLOR)
792
793std::unique_ptr<ColorChooser> WebChromeClient::createColorChooser(ColorChooserClient& client, const Color& initialColor)
794{
795 return std::make_unique<WebColorChooser>(&m_page, &client, initialColor);
796}
797
798#endif
799
800#if ENABLE(DATALIST_ELEMENT)
801
802std::unique_ptr<DataListSuggestionPicker> WebChromeClient::createDataListSuggestionPicker(DataListSuggestionsClient& client)
803{
804 return std::make_unique<WebDataListSuggestionPicker>(&m_page, &client);
805}
806
807#endif
808
809void WebChromeClient::runOpenPanel(Frame& frame, FileChooser& fileChooser)
810{
811 if (m_page.activeOpenPanelResultListener())
812 return;
813
814 m_page.setActiveOpenPanelResultListener(WebOpenPanelResultListener::create(m_page, fileChooser));
815
816 auto* webFrame = WebFrame::fromCoreFrame(frame);
817 ASSERT(webFrame);
818 m_page.send(Messages::WebPageProxy::RunOpenPanel(webFrame->frameID(), SecurityOriginData::fromFrame(&frame), fileChooser.settings()));
819}
820
821void WebChromeClient::showShareSheet(ShareDataWithParsedURL& shareData, CompletionHandler<void(bool)>&& callback)
822{
823 m_page.showShareSheet(shareData, WTFMove(callback));
824}
825
826void WebChromeClient::loadIconForFiles(const Vector<String>& filenames, FileIconLoader& loader)
827{
828 loader.iconLoaded(createIconForFiles(filenames));
829}
830
831#if !PLATFORM(IOS_FAMILY)
832
833void WebChromeClient::setCursor(const Cursor& cursor)
834{
835 m_page.send(Messages::WebPageProxy::SetCursor(cursor));
836}
837
838void WebChromeClient::setCursorHiddenUntilMouseMoves(bool hiddenUntilMouseMoves)
839{
840 m_page.send(Messages::WebPageProxy::SetCursorHiddenUntilMouseMoves(hiddenUntilMouseMoves));
841}
842
843RefPtr<Icon> WebChromeClient::createIconForFiles(const Vector<String>& filenames)
844{
845 return Icon::createIconForFiles(filenames);
846}
847
848#endif
849
850void WebChromeClient::didAssociateFormControls(const Vector<RefPtr<Element>>& elements, WebCore::Frame& frame)
851{
852 WebFrame* webFrame = WebFrame::fromCoreFrame(frame);
853 ASSERT(webFrame);
854 return m_page.injectedBundleFormClient().didAssociateFormControls(&m_page, elements, webFrame);
855}
856
857bool WebChromeClient::shouldNotifyOnFormChanges()
858{
859 return m_page.injectedBundleFormClient().shouldNotifyOnFormChanges(&m_page);
860}
861
862bool WebChromeClient::selectItemWritingDirectionIsNatural()
863{
864 return false;
865}
866
867bool WebChromeClient::selectItemAlignmentFollowsMenuWritingDirection()
868{
869 return true;
870}
871
872RefPtr<PopupMenu> WebChromeClient::createPopupMenu(PopupMenuClient& client) const
873{
874 return WebPopupMenu::create(&m_page, &client);
875}
876
877RefPtr<SearchPopupMenu> WebChromeClient::createSearchPopupMenu(PopupMenuClient& client) const
878{
879 return WebSearchPopupMenu::create(&m_page, &client);
880}
881
882GraphicsLayerFactory* WebChromeClient::graphicsLayerFactory() const
883{
884 if (auto drawingArea = m_page.drawingArea())
885 return drawingArea->graphicsLayerFactory();
886 return nullptr;
887}
888
889#if USE(REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR)
890
891RefPtr<DisplayRefreshMonitor> WebChromeClient::createDisplayRefreshMonitor(PlatformDisplayID displayID) const
892{
893 return m_page.drawingArea()->createDisplayRefreshMonitor(displayID);
894}
895
896#endif
897
898void WebChromeClient::attachRootGraphicsLayer(Frame&, GraphicsLayer* layer)
899{
900 if (layer)
901 m_page.enterAcceleratedCompositingMode(layer);
902 else
903 m_page.exitAcceleratedCompositingMode();
904}
905
906void WebChromeClient::attachViewOverlayGraphicsLayer(GraphicsLayer* graphicsLayer)
907{
908 if (auto drawingArea = m_page.drawingArea())
909 drawingArea->attachViewOverlayGraphicsLayer(graphicsLayer);
910}
911
912void WebChromeClient::setNeedsOneShotDrawingSynchronization()
913{
914 notImplemented();
915}
916
917void WebChromeClient::scheduleCompositingLayerFlush()
918{
919 if (m_page.drawingArea())
920 m_page.drawingArea()->scheduleCompositingLayerFlush();
921}
922
923void WebChromeClient::contentRuleListNotification(const URL& url, const ContentRuleListResults& results)
924{
925#if ENABLE(CONTENT_EXTENSIONS)
926 ASSERT(results.shouldNotifyApplication());
927 m_page.send(Messages::WebPageProxy::ContentRuleListNotification(url, results));
928#endif
929}
930
931bool WebChromeClient::adjustLayerFlushThrottling(LayerFlushThrottleState::Flags flags)
932{
933 return m_page.drawingArea() && m_page.drawingArea()->adjustLayerFlushThrottling(flags);
934}
935
936bool WebChromeClient::layerTreeStateIsFrozen() const
937{
938 if (m_page.drawingArea())
939 return m_page.drawingArea()->layerTreeStateIsFrozen();
940
941 return false;
942}
943
944bool WebChromeClient::layerFlushThrottlingIsActive() const
945{
946 if (m_page.drawingArea())
947 return m_page.drawingArea()->layerFlushThrottlingIsActive();
948
949 return false;
950}
951
952#if ENABLE(ASYNC_SCROLLING)
953
954RefPtr<ScrollingCoordinator> WebChromeClient::createScrollingCoordinator(Page& page) const
955{
956 ASSERT_UNUSED(page, m_page.corePage() == &page);
957#if PLATFORM(COCOA)
958 if (m_page.drawingArea()->type() != DrawingAreaTypeRemoteLayerTree)
959 return nullptr;
960 return RemoteScrollingCoordinator::create(&m_page);
961#else
962 return nullptr;
963#endif
964}
965
966#endif
967
968#if (PLATFORM(IOS_FAMILY) && HAVE(AVKIT)) || (PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE))
969
970bool WebChromeClient::supportsVideoFullscreen(HTMLMediaElementEnums::VideoFullscreenMode mode)
971{
972 return m_page.videoFullscreenManager().supportsVideoFullscreen(mode);
973}
974
975bool WebChromeClient::supportsVideoFullscreenStandby()
976{
977 return m_page.videoFullscreenManager().supportsVideoFullscreenStandby();
978}
979
980void WebChromeClient::setUpPlaybackControlsManager(HTMLMediaElement& mediaElement)
981{
982 m_page.playbackSessionManager().setUpPlaybackControlsManager(mediaElement);
983}
984
985void WebChromeClient::clearPlaybackControlsManager()
986{
987 m_page.playbackSessionManager().clearPlaybackControlsManager();
988}
989
990void WebChromeClient::enterVideoFullscreenForVideoElement(HTMLVideoElement& videoElement, HTMLMediaElementEnums::VideoFullscreenMode mode, bool standby)
991{
992#if ENABLE(FULLSCREEN_API) && PLATFORM(IOS_FAMILY)
993 ASSERT(standby || mode != HTMLMediaElementEnums::VideoFullscreenModeNone);
994#else
995 ASSERT(mode != HTMLMediaElementEnums::VideoFullscreenModeNone);
996#endif
997 m_page.videoFullscreenManager().enterVideoFullscreenForVideoElement(videoElement, mode, standby);
998}
999
1000void WebChromeClient::exitVideoFullscreenForVideoElement(HTMLVideoElement& videoElement)
1001{
1002 m_page.videoFullscreenManager().exitVideoFullscreenForVideoElement(videoElement);
1003}
1004
1005#endif
1006
1007#if PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE)
1008
1009void WebChromeClient::exitVideoFullscreenToModeWithoutAnimation(HTMLVideoElement& videoElement, HTMLMediaElementEnums::VideoFullscreenMode targetMode)
1010{
1011 m_page.videoFullscreenManager().exitVideoFullscreenToModeWithoutAnimation(videoElement, targetMode);
1012}
1013
1014#endif
1015
1016#if ENABLE(FULLSCREEN_API)
1017
1018bool WebChromeClient::supportsFullScreenForElement(const Element&, bool withKeyboard)
1019{
1020 return m_page.fullScreenManager()->supportsFullScreen(withKeyboard);
1021}
1022
1023void WebChromeClient::enterFullScreenForElement(Element& element)
1024{
1025 m_page.fullScreenManager()->enterFullScreenForElement(&element);
1026}
1027
1028void WebChromeClient::exitFullScreenForElement(Element* element)
1029{
1030 m_page.fullScreenManager()->exitFullScreenForElement(element);
1031}
1032
1033#endif
1034
1035#if PLATFORM(IOS_FAMILY)
1036
1037FloatSize WebChromeClient::screenSize() const
1038{
1039 return m_page.screenSize();
1040}
1041
1042FloatSize WebChromeClient::availableScreenSize() const
1043{
1044 return m_page.availableScreenSize();
1045}
1046
1047FloatSize WebChromeClient::overrideScreenSize() const
1048{
1049 return m_page.overrideScreenSize();
1050}
1051
1052#endif
1053
1054void WebChromeClient::dispatchDisabledAdaptationsDidChange(const OptionSet<DisabledAdaptations>& disabledAdaptations) const
1055{
1056 m_page.disabledAdaptationsDidChange(disabledAdaptations);
1057}
1058
1059void WebChromeClient::dispatchViewportPropertiesDidChange(const ViewportArguments& viewportArguments) const
1060{
1061 m_page.viewportPropertiesDidChange(viewportArguments);
1062}
1063
1064void WebChromeClient::notifyScrollerThumbIsVisibleInRect(const IntRect& scrollerThumb)
1065{
1066 m_page.send(Messages::WebPageProxy::NotifyScrollerThumbIsVisibleInRect(scrollerThumb));
1067}
1068
1069void WebChromeClient::recommendedScrollbarStyleDidChange(ScrollbarStyle newStyle)
1070{
1071 m_page.send(Messages::WebPageProxy::RecommendedScrollbarStyleDidChange(static_cast<int32_t>(newStyle)));
1072}
1073
1074Optional<ScrollbarOverlayStyle> WebChromeClient::preferredScrollbarOverlayStyle()
1075{
1076 return m_page.scrollbarOverlayStyle();
1077}
1078
1079Color WebChromeClient::underlayColor() const
1080{
1081 return m_page.underlayColor();
1082}
1083
1084void WebChromeClient::pageExtendedBackgroundColorDidChange(Color backgroundColor) const
1085{
1086#if PLATFORM(MAC)
1087 m_page.send(Messages::WebPageProxy::PageExtendedBackgroundColorDidChange(backgroundColor));
1088#else
1089 UNUSED_PARAM(backgroundColor);
1090#endif
1091}
1092
1093void WebChromeClient::wheelEventHandlersChanged(bool hasHandlers)
1094{
1095 m_page.wheelEventHandlersChanged(hasHandlers);
1096}
1097
1098String WebChromeClient::plugInStartLabelTitle(const String& mimeType) const
1099{
1100 return m_page.injectedBundleUIClient().plugInStartLabelTitle(mimeType);
1101}
1102
1103String WebChromeClient::plugInStartLabelSubtitle(const String& mimeType) const
1104{
1105 return m_page.injectedBundleUIClient().plugInStartLabelSubtitle(mimeType);
1106}
1107
1108String WebChromeClient::plugInExtraStyleSheet() const
1109{
1110 return m_page.injectedBundleUIClient().plugInExtraStyleSheet();
1111}
1112
1113String WebChromeClient::plugInExtraScript() const
1114{
1115 return m_page.injectedBundleUIClient().plugInExtraScript();
1116}
1117
1118void WebChromeClient::enableSuddenTermination()
1119{
1120 m_page.send(Messages::WebProcessProxy::EnableSuddenTermination());
1121}
1122
1123void WebChromeClient::disableSuddenTermination()
1124{
1125 m_page.send(Messages::WebProcessProxy::DisableSuddenTermination());
1126}
1127
1128void WebChromeClient::didAddHeaderLayer(GraphicsLayer& headerParent)
1129{
1130#if ENABLE(RUBBER_BANDING)
1131 if (PageBanner* banner = m_page.headerPageBanner())
1132 banner->didAddParentLayer(&headerParent);
1133#else
1134 UNUSED_PARAM(headerParent);
1135#endif
1136}
1137
1138void WebChromeClient::didAddFooterLayer(GraphicsLayer& footerParent)
1139{
1140#if ENABLE(RUBBER_BANDING)
1141 if (PageBanner* banner = m_page.footerPageBanner())
1142 banner->didAddParentLayer(&footerParent);
1143#else
1144 UNUSED_PARAM(footerParent);
1145#endif
1146}
1147
1148bool WebChromeClient::shouldUseTiledBackingForFrameView(const FrameView& frameView) const
1149{
1150 return m_page.drawingArea()->shouldUseTiledBackingForFrameView(frameView);
1151}
1152
1153void WebChromeClient::isPlayingMediaDidChange(MediaProducer::MediaStateFlags state, uint64_t sourceElementID)
1154{
1155 m_page.send(Messages::WebPageProxy::IsPlayingMediaDidChange(state, sourceElementID));
1156}
1157
1158void WebChromeClient::handleAutoplayEvent(AutoplayEvent event, OptionSet<AutoplayEventFlags> flags)
1159{
1160 m_page.send(Messages::WebPageProxy::HandleAutoplayEvent(event, flags));
1161}
1162
1163#if ENABLE(MEDIA_SESSION)
1164
1165void WebChromeClient::hasMediaSessionWithActiveMediaElementsDidChange(bool state)
1166{
1167 m_page.send(Messages::WebPageProxy::HasMediaSessionWithActiveMediaElementsDidChange(state));
1168}
1169
1170void WebChromeClient::mediaSessionMetadataDidChange(const MediaSessionMetadata& metadata)
1171{
1172 m_page.send(Messages::WebPageProxy::MediaSessionMetadataDidChange(metadata));
1173}
1174
1175void WebChromeClient::focusedContentMediaElementDidChange(uint64_t elementID)
1176{
1177 m_page.send(Messages::WebPageProxy::FocusedContentMediaElementDidChange(elementID));
1178}
1179
1180#endif
1181
1182#if ENABLE(WEB_CRYPTO)
1183
1184bool WebChromeClient::wrapCryptoKey(const Vector<uint8_t>& key, Vector<uint8_t>& wrappedKey) const
1185{
1186 bool succeeded;
1187 if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::WrapCryptoKey(key), Messages::WebPageProxy::WrapCryptoKey::Reply(succeeded, wrappedKey), m_page.pageID()))
1188 return false;
1189 return succeeded;
1190}
1191
1192bool WebChromeClient::unwrapCryptoKey(const Vector<uint8_t>& wrappedKey, Vector<uint8_t>& key) const
1193{
1194 bool succeeded;
1195 if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::UnwrapCryptoKey(wrappedKey), Messages::WebPageProxy::UnwrapCryptoKey::Reply(succeeded, key), m_page.pageID()))
1196 return false;
1197 return succeeded;
1198}
1199
1200#endif
1201
1202String WebChromeClient::signedPublicKeyAndChallengeString(unsigned keySizeIndex, const String& challengeString, const URL& url) const
1203{
1204 String result;
1205 if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::SignedPublicKeyAndChallengeString(keySizeIndex, challengeString, url), Messages::WebPageProxy::SignedPublicKeyAndChallengeString::Reply(result), m_page.pageID()))
1206 return emptyString();
1207 return result;
1208}
1209
1210#if ENABLE(TELEPHONE_NUMBER_DETECTION) && PLATFORM(MAC)
1211
1212void WebChromeClient::handleTelephoneNumberClick(const String& number, const IntPoint& point)
1213{
1214 m_page.handleTelephoneNumberClick(number, point);
1215}
1216
1217#endif
1218
1219#if ENABLE(SERVICE_CONTROLS)
1220
1221void WebChromeClient::handleSelectionServiceClick(FrameSelection& selection, const Vector<String>& telephoneNumbers, const IntPoint& point)
1222{
1223 m_page.handleSelectionServiceClick(selection, telephoneNumbers, point);
1224}
1225
1226bool WebChromeClient::hasRelevantSelectionServices(bool isTextOnly) const
1227{
1228 return (isTextOnly && WebProcess::singleton().hasSelectionServices()) || WebProcess::singleton().hasRichContentServices();
1229}
1230
1231#endif
1232
1233bool WebChromeClient::shouldDispatchFakeMouseMoveEvents() const
1234{
1235 return m_page.shouldDispatchFakeMouseMoveEvents();
1236}
1237
1238void WebChromeClient::handleAutoFillButtonClick(HTMLInputElement& inputElement)
1239{
1240 RefPtr<API::Object> userData;
1241
1242 // Notify the bundle client.
1243 auto nodeHandle = InjectedBundleNodeHandle::getOrCreate(inputElement);
1244 m_page.injectedBundleUIClient().didClickAutoFillButton(m_page, nodeHandle.get(), userData);
1245
1246 // Notify the UIProcess.
1247 m_page.send(Messages::WebPageProxy::HandleAutoFillButtonClick(UserData(WebProcess::singleton().transformObjectsToHandles(userData.get()).get())));
1248}
1249
1250void WebChromeClient::inputElementDidResignStrongPasswordAppearance(HTMLInputElement& inputElement)
1251{
1252 RefPtr<API::Object> userData;
1253
1254 // Notify the bundle client.
1255 auto nodeHandle = InjectedBundleNodeHandle::getOrCreate(inputElement);
1256 m_page.injectedBundleUIClient().didResignInputElementStrongPasswordAppearance(m_page, nodeHandle.get(), userData);
1257
1258 // Notify the UIProcess.
1259 m_page.send(Messages::WebPageProxy::DidResignInputElementStrongPasswordAppearance { UserData { WebProcess::singleton().transformObjectsToHandles(userData.get()).get() } });
1260}
1261
1262#if ENABLE(WIRELESS_PLAYBACK_TARGET) && !PLATFORM(IOS_FAMILY)
1263
1264void WebChromeClient::addPlaybackTargetPickerClient(uint64_t contextId)
1265{
1266 m_page.send(Messages::WebPageProxy::AddPlaybackTargetPickerClient(contextId));
1267}
1268
1269void WebChromeClient::removePlaybackTargetPickerClient(uint64_t contextId)
1270{
1271 m_page.send(Messages::WebPageProxy::RemovePlaybackTargetPickerClient(contextId));
1272}
1273
1274void WebChromeClient::showPlaybackTargetPicker(uint64_t contextId, const IntPoint& position, bool isVideo)
1275{
1276 FrameView* frameView = m_page.mainFrame()->view();
1277 FloatRect rect(frameView->contentsToRootView(frameView->windowToContents(position)), FloatSize());
1278 m_page.send(Messages::WebPageProxy::ShowPlaybackTargetPicker(contextId, rect, isVideo));
1279}
1280
1281void WebChromeClient::playbackTargetPickerClientStateDidChange(uint64_t contextId, MediaProducer::MediaStateFlags state)
1282{
1283 m_page.send(Messages::WebPageProxy::PlaybackTargetPickerClientStateDidChange(contextId, state));
1284}
1285
1286void WebChromeClient::setMockMediaPlaybackTargetPickerEnabled(bool enabled)
1287{
1288 m_page.send(Messages::WebPageProxy::SetMockMediaPlaybackTargetPickerEnabled(enabled));
1289}
1290
1291void WebChromeClient::setMockMediaPlaybackTargetPickerState(const String& name, MediaPlaybackTargetContext::State state)
1292{
1293 m_page.send(Messages::WebPageProxy::SetMockMediaPlaybackTargetPickerState(name, state));
1294}
1295
1296#endif
1297
1298void WebChromeClient::imageOrMediaDocumentSizeChanged(const IntSize& newSize)
1299{
1300 m_page.imageOrMediaDocumentSizeChanged(newSize);
1301}
1302
1303#if ENABLE(VIDEO) && USE(GSTREAMER)
1304
1305void WebChromeClient::requestInstallMissingMediaPlugins(const String& details, const String& description, MediaPlayerRequestInstallMissingPluginsCallback& callback)
1306{
1307 m_page.requestInstallMissingMediaPlugins(details, description, callback);
1308}
1309
1310#endif
1311
1312void WebChromeClient::didInvalidateDocumentMarkerRects()
1313{
1314 m_page.findController().didInvalidateDocumentMarkerRects();
1315}
1316
1317#if ENABLE(RESOURCE_LOAD_STATISTICS)
1318void WebChromeClient::hasStorageAccess(RegistrableDomain&& subFrameDomain, RegistrableDomain&& topFrameDomain, uint64_t frameID, uint64_t, CompletionHandler<void(bool)>&& completionHandler)
1319{
1320 m_page.hasStorageAccess(WTFMove(subFrameDomain), WTFMove(topFrameDomain), frameID, WTFMove(completionHandler));
1321}
1322
1323void WebChromeClient::requestStorageAccess(RegistrableDomain&& subFrameDomain, RegistrableDomain&& topFrameDomain, uint64_t frameID, uint64_t, CompletionHandler<void(StorageAccessWasGranted, StorageAccessPromptWasShown)>&& completionHandler)
1324{
1325 m_page.requestStorageAccess(WTFMove(subFrameDomain), WTFMove(topFrameDomain), frameID, WTFMove(completionHandler));
1326}
1327#endif
1328
1329#if ENABLE(DEVICE_ORIENTATION)
1330void WebChromeClient::shouldAllowDeviceOrientationAndMotionAccess(Frame& frame, bool mayPrompt, CompletionHandler<void(DeviceOrientationOrMotionPermissionState)>&& callback)
1331{
1332 auto* webFrame = WebFrame::fromCoreFrame(frame);
1333 ASSERT(webFrame);
1334 m_page.shouldAllowDeviceOrientationAndMotionAccess(webFrame->frameID(), SecurityOriginData::fromFrame(&frame), mayPrompt, WTFMove(callback));
1335}
1336#endif
1337
1338void WebChromeClient::configureLoggingChannel(const String& channelName, WTFLogChannelState state, WTFLogLevel level)
1339{
1340 m_page.configureLoggingChannel(channelName, state, level);
1341}
1342
1343bool WebChromeClient::userIsInteracting() const
1344{
1345 return m_page.userIsInteracting();
1346}
1347
1348void WebChromeClient::setUserIsInteracting(bool userIsInteracting)
1349{
1350 m_page.setUserIsInteracting(userIsInteracting);
1351}
1352
1353} // namespace WebKit
1354