| 1 | /* | 
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| 2 | * Copyright (C) 2016 Apple, Inc. All Rights Reserved. | 
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| 3 | * | 
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| 4 | * Redistribution and use in source and binary forms, with or without | 
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| 5 | * modification, are permitted provided that the following conditions | 
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| 6 | * are met: | 
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| 7 | * 1. Redistributions of source code must retain the above copyright | 
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| 8 | *    notice, this list of conditions and the following disclaimer. | 
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| 9 | * 2. Redistributions in binary form must reproduce the above copyright | 
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| 10 | *    notice, this list of conditions and the following disclaimer in the | 
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| 11 | *    documentation and/or other materials provided with the distribution. | 
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| 12 | * | 
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| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | 
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| 14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 
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| 15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 
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| 16 | * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR | 
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| 17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 
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| 18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 
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| 19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 
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| 20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 
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| 21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
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| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
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| 23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
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| 24 | */ | 
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| 25 |  | 
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| 26 | #include "config.h" | 
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| 27 | #include "LoadableModuleScript.h" | 
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| 28 |  | 
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| 29 | #include "Document.h" | 
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| 30 | #include "Frame.h" | 
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| 31 | #include "ModuleFetchParameters.h" | 
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| 32 | #include "ScriptController.h" | 
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| 33 | #include "ScriptElement.h" | 
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| 34 |  | 
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| 35 | namespace WebCore { | 
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| 36 |  | 
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| 37 | Ref<LoadableModuleScript> LoadableModuleScript::create(const String& nonce, const String& integrity, const String& crossOriginMode, const String& charset, const AtomicString& initiatorName, bool isInUserAgentShadowTree) | 
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| 38 | { | 
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| 39 | return adoptRef(*new LoadableModuleScript(nonce, integrity, crossOriginMode, charset, initiatorName, isInUserAgentShadowTree)); | 
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| 40 | } | 
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| 41 |  | 
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| 42 | LoadableModuleScript::LoadableModuleScript(const String& nonce, const String& integrity, const String& crossOriginMode, const String& charset, const AtomicString& initiatorName, bool isInUserAgentShadowTree) | 
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| 43 | : LoadableScript(nonce, crossOriginMode, charset, initiatorName, isInUserAgentShadowTree) | 
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| 44 | , m_parameters(ModuleFetchParameters::create(integrity)) | 
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| 45 | { | 
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| 46 | } | 
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| 47 |  | 
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| 48 | LoadableModuleScript::~LoadableModuleScript() = default; | 
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| 49 |  | 
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| 50 | bool LoadableModuleScript::isLoaded() const | 
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| 51 | { | 
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| 52 | return m_isLoaded; | 
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| 53 | } | 
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| 54 |  | 
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| 55 | Optional<LoadableScript::Error> LoadableModuleScript::error() const | 
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| 56 | { | 
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| 57 | return m_error; | 
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| 58 | } | 
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| 59 |  | 
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| 60 | bool LoadableModuleScript::wasCanceled() const | 
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| 61 | { | 
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| 62 | return m_wasCanceled; | 
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| 63 | } | 
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| 64 |  | 
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| 65 | void LoadableModuleScript::notifyLoadCompleted(UniquedStringImpl& moduleKey) | 
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| 66 | { | 
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| 67 | m_moduleKey = &moduleKey; | 
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| 68 | m_isLoaded = true; | 
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| 69 | notifyClientFinished(); | 
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| 70 | } | 
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| 71 |  | 
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| 72 | void LoadableModuleScript::notifyLoadFailed(LoadableScript::Error&& error) | 
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| 73 | { | 
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| 74 | m_error = WTFMove(error); | 
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| 75 | m_isLoaded = true; | 
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| 76 | notifyClientFinished(); | 
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| 77 | } | 
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| 78 |  | 
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| 79 | void LoadableModuleScript::notifyLoadWasCanceled() | 
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| 80 | { | 
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| 81 | m_wasCanceled = true; | 
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| 82 | m_isLoaded = true; | 
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| 83 | notifyClientFinished(); | 
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| 84 | } | 
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| 85 |  | 
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| 86 | void LoadableModuleScript::execute(ScriptElement& scriptElement) | 
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| 87 | { | 
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| 88 | scriptElement.executeModuleScript(*this); | 
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| 89 | } | 
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| 90 |  | 
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| 91 | void LoadableModuleScript::load(Document& document, const URL& rootURL) | 
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| 92 | { | 
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| 93 | if (auto* frame = document.frame()) | 
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| 94 | frame->script().loadModuleScript(*this, rootURL.string(), m_parameters.copyRef()); | 
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| 95 | } | 
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| 96 |  | 
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| 97 | void LoadableModuleScript::load(Document& document, const ScriptSourceCode& sourceCode) | 
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| 98 | { | 
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| 99 | if (auto* frame = document.frame()) | 
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| 100 | frame->script().loadModuleScript(*this, sourceCode); | 
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| 101 | } | 
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| 102 |  | 
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| 103 | } | 
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| 104 |  | 
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