/* * Copyright (C) 2010 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef PluginProcess_h #define PluginProcess_h #if ENABLE(NETSCAPE_PLUGIN_API) #include "ChildProcess.h" #include #include #include #include #include #if PLATFORM(COCOA) #include #endif namespace WebKit { class NetscapePluginModule; class WebProcessConnection; struct PluginProcessCreationParameters; class PluginProcess : public ChildProcess, private WebCore::AudioHardwareListener::Client { WTF_MAKE_NONCOPYABLE(PluginProcess); friend class NeverDestroyed; public: static PluginProcess& singleton(); void removeWebProcessConnection(WebProcessConnection*); NetscapePluginModule* netscapePluginModule(); const String& pluginPath() const { return m_pluginPath; } #if PLATFORM(COCOA) void setModalWindowIsShowing(bool); void setFullscreenWindowIsShowing(bool); const WebCore::MachSendRight& compositingRenderServerPort() const { return m_compositingRenderServerPort; } bool launchProcess(const String& launchPath, const Vector& arguments); bool launchApplicationAtURL(const String& urlString, const Vector& arguments); bool openURL(const String& urlString, int32_t& status, String& launchedURLString); bool openFile(const String& urlString); #endif CountedUserActivity& connectionActivity() { return m_connectionActivity; } PluginProcess(); private: ~PluginProcess(); // ChildProcess virtual void initializeProcess(const ChildProcessInitializationParameters&) override; virtual void initializeProcessName(const ChildProcessInitializationParameters&) override; virtual void initializeSandbox(const ChildProcessInitializationParameters&, SandboxInitializationParameters&) override; virtual bool shouldTerminate() override; void platformInitializeProcess(const ChildProcessInitializationParameters&); #if USE(APPKIT) virtual void stopRunLoop() override; #endif // IPC::Connection::Client virtual void didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) override; virtual void didClose(IPC::Connection&) override; virtual void didReceiveInvalidMessage(IPC::Connection&, IPC::StringReference messageReceiverName, IPC::StringReference messageName) override; virtual IPC::ProcessType localProcessType() override { return IPC::ProcessType::Plugin; } virtual IPC::ProcessType remoteProcessType() override { return IPC::ProcessType::UI; } // Message handlers. void didReceivePluginProcessMessage(IPC::Connection&, IPC::MessageDecoder&); void initializePluginProcess(PluginProcessCreationParameters&&); void createWebProcessConnection(); void getSitesWithData(uint64_t callbackID); void deleteWebsiteData(std::chrono::system_clock::time_point modifiedSince, uint64_t callbackID); void deleteWebsiteDataForHostNames(const Vector& hostNames, uint64_t callbackID); // AudioHardwareListenerClient virtual void audioHardwareDidBecomeActive() override; virtual void audioHardwareDidBecomeInactive() override; virtual void audioOutputDeviceChanged() override { } void platformInitializePluginProcess(PluginProcessCreationParameters&&); void setMinimumLifetime(double); void minimumLifetimeTimerFired(); // Our web process connections. Vector> m_webProcessConnections; // The plug-in path. String m_pluginPath; #if PLATFORM(COCOA) String m_pluginBundleIdentifier; #endif // The plug-in module. RefPtr m_pluginModule; bool m_supportsAsynchronousPluginInitialization; RunLoop::Timer m_minimumLifetimeTimer; #if PLATFORM(COCOA) // The Mach port used for accelerated compositing. WebCore::MachSendRight m_compositingRenderServerPort; String m_nsurlCacheDirectory; #endif CountedUserActivity m_connectionActivity; RefPtr m_audioHardwareListener; }; } // namespace WebKit #endif // ENABLE(NETSCAPE_PLUGIN_API) #endif // PluginProcess_h