1/*
2 * Copyright (C) 2016 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include <WebCore/PluginInfoProvider.h>
29#include <wtf/HashMap.h>
30
31namespace WebKit {
32
33class WebPluginInfoProvider final : public WebCore::PluginInfoProvider {
34 friend NeverDestroyed<WebPluginInfoProvider>;
35
36public:
37 static WebPluginInfoProvider& singleton();
38 virtual ~WebPluginInfoProvider();
39
40#if PLATFORM(MAC)
41 void setPluginLoadClientPolicy(WebCore::PluginLoadClientPolicy, const String& host, const String& bundleIdentifier, const String& versionString);
42 void clearPluginClientPolicies();
43#endif
44
45private:
46 WebPluginInfoProvider();
47
48 Vector<WebCore::PluginInfo> pluginInfo(WebCore::Page&, Optional<Vector<WebCore::SupportedPluginIdentifier>>&) final;
49 Vector<WebCore::PluginInfo> webVisiblePluginInfo(WebCore::Page&, const URL&) final;
50 void refreshPlugins() override;
51
52#if ENABLE(NETSCAPE_PLUGIN_API)
53 void populatePluginCache(const WebCore::Page&);
54#endif // ENABLE(NETSCAPE_PLUGIN_API)
55
56#if PLATFORM(MAC)
57 Optional<WebCore::PluginLoadClientPolicy> pluginLoadClientPolicyForHost(const String&, const WebCore::PluginInfo&) const;
58 String longestMatchedWildcardHostForHost(const String& host) const;
59 bool replaceHostWithMatchedWildcardHost(String& host, const String& identifier) const;
60
61 typedef HashMap<String, WebCore::PluginLoadClientPolicy> PluginLoadClientPoliciesByBundleVersion;
62 typedef HashMap<String, PluginLoadClientPoliciesByBundleVersion> PluginPolicyMapsByIdentifier;
63 HashMap<String, PluginPolicyMapsByIdentifier> m_hostsToPluginIdentifierData;
64#endif
65
66#if ENABLE(NETSCAPE_PLUGIN_API)
67 bool m_pluginCacheIsPopulated { false };
68 bool m_shouldRefreshPlugins { false };
69 Vector<WebCore::PluginInfo> m_cachedPlugins;
70 Vector<WebCore::PluginInfo> m_cachedApplicationPlugins;
71 Optional<Vector<WebCore::SupportedPluginIdentifier>> m_cachedSupportedPluginIdentifiers;
72#endif
73};
74
75}
76