| /* |
| * 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 PluginProcessProxy_h |
| #define PluginProcessProxy_h |
| |
| #if ENABLE(PLUGIN_PROCESS) |
| |
| #include "Connection.h" |
| #include "PluginModuleInfo.h" |
| #include "ProcessLauncher.h" |
| #include "WebProcessProxyMessages.h" |
| #include <wtf/Deque.h> |
| |
| #if PLATFORM(MAC) |
| #include <wtf/RetainPtr.h> |
| OBJC_CLASS NSObject; |
| OBJC_CLASS WKPlaceholderModalWindow; |
| #endif |
| |
| // FIXME: This is platform specific. |
| namespace CoreIPC { |
| class MachPort; |
| } |
| |
| namespace WebKit { |
| |
| class PluginProcessManager; |
| class WebPluginSiteDataManager; |
| class WebProcessProxy; |
| struct PluginProcessCreationParameters; |
| |
| #if PLUGIN_ARCHITECTURE(X11) |
| struct RawPluginMetaData { |
| String name; |
| String description; |
| String mimeDescription; |
| }; |
| #endif |
| |
| class PluginProcessProxy : public RefCounted<PluginProcessProxy>, CoreIPC::Connection::Client, ProcessLauncher::Client { |
| public: |
| static PassRefPtr<PluginProcessProxy> create(PluginProcessManager*, const PluginModuleInfo&); |
| ~PluginProcessProxy(); |
| |
| const PluginModuleInfo& pluginInfo() const { return m_pluginInfo; } |
| |
| // Asks the plug-in process to create a new connection to a web process. The connection identifier will be |
| // encoded in the given argument encoder and sent back to the connection of the given web process. |
| void getPluginProcessConnection(PassRefPtr<Messages::WebProcessProxy::GetPluginProcessConnection::DelayedReply>); |
| |
| // Asks the plug-in process to get a list of domains for which the plug-in has data stored. |
| void getSitesWithData(WebPluginSiteDataManager*, uint64_t callbackID); |
| |
| // Asks the plug-in process to clear the data for the given sites. |
| void clearSiteData(WebPluginSiteDataManager*, const Vector<String>& sites, uint64_t flags, uint64_t maxAgeInSeconds, uint64_t callbackID); |
| |
| // Terminates the plug-in process. |
| void terminate(); |
| |
| bool isValid() const { return m_connection; } |
| |
| #if PLATFORM(MAC) |
| void setApplicationIsOccluded(bool); |
| |
| // Returns whether the plug-in needs the heap to be marked executable. |
| static bool pluginNeedsExecutableHeap(const PluginModuleInfo&); |
| |
| // Creates a property list in ~/Library/Preferences that contains all the MIME types supported by the plug-in. |
| static bool createPropertyListFile(const PluginModuleInfo&); |
| #endif |
| |
| #if PLUGIN_ARCHITECTURE(X11) |
| static bool scanPlugin(const String& pluginPath, RawPluginMetaData& result); |
| #endif |
| |
| private: |
| PluginProcessProxy(PluginProcessManager*, const PluginModuleInfo&); |
| |
| void pluginProcessCrashedOrFailedToLaunch(); |
| |
| // CoreIPC::Connection::Client |
| virtual void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::MessageDecoder&) OVERRIDE; |
| virtual void didClose(CoreIPC::Connection*) OVERRIDE; |
| virtual void didReceiveInvalidMessage(CoreIPC::Connection*, CoreIPC::StringReference messageReceiverName, CoreIPC::StringReference messageName) OVERRIDE; |
| |
| // ProcessLauncher::Client |
| virtual void didFinishLaunching(ProcessLauncher*, CoreIPC::Connection::Identifier); |
| |
| // Message handlers |
| void didReceivePluginProcessProxyMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::MessageDecoder&); |
| void didCreateWebProcessConnection(const CoreIPC::Attachment&, bool supportsAsynchronousPluginInitialization); |
| void didGetSitesWithData(const Vector<String>& sites, uint64_t callbackID); |
| void didClearSiteData(uint64_t callbackID); |
| |
| #if PLATFORM(MAC) |
| bool getPluginProcessSerialNumber(ProcessSerialNumber&); |
| void makePluginProcessTheFrontProcess(); |
| void makeUIProcessTheFrontProcess(); |
| |
| void setFullscreenWindowIsShowing(bool); |
| void enterFullscreen(); |
| void exitFullscreen(); |
| |
| void setModalWindowIsShowing(bool); |
| void beginModal(); |
| void endModal(); |
| |
| void applicationDidBecomeActive(); |
| #endif |
| |
| static void platformInitializeLaunchOptions(ProcessLauncher::LaunchOptions&, const PluginModuleInfo& pluginInfo); |
| void platformInitializePluginProcess(PluginProcessCreationParameters& parameters); |
| |
| // The plug-in host process manager. |
| PluginProcessManager* m_pluginProcessManager; |
| |
| // Information about the plug-in. |
| PluginModuleInfo m_pluginInfo; |
| |
| // The connection to the plug-in host process. |
| RefPtr<CoreIPC::Connection> m_connection; |
| |
| // The process launcher for the plug-in host process. |
| RefPtr<ProcessLauncher> m_processLauncher; |
| |
| Deque<RefPtr<Messages::WebProcessProxy::GetPluginProcessConnection::DelayedReply> > m_pendingConnectionReplies; |
| |
| Vector<uint64_t> m_pendingGetSitesRequests; |
| HashMap<uint64_t, RefPtr<WebPluginSiteDataManager> > m_pendingGetSitesReplies; |
| |
| struct ClearSiteDataRequest { |
| Vector<String> sites; |
| uint64_t flags; |
| uint64_t maxAgeInSeconds; |
| uint64_t callbackID; |
| }; |
| Vector<ClearSiteDataRequest> m_pendingClearSiteDataRequests; |
| HashMap<uint64_t, RefPtr<WebPluginSiteDataManager> > m_pendingClearSiteDataReplies; |
| |
| // If createPluginConnection is called while the process is still launching we'll keep count of it and send a bunch of requests |
| // when the process finishes launching. |
| unsigned m_numPendingConnectionRequests; |
| |
| #if PLATFORM(MAC) |
| RetainPtr<NSObject> m_activationObserver; |
| RetainPtr<WKPlaceholderModalWindow *> m_placeholderWindow; |
| bool m_modalWindowIsShowing; |
| bool m_fullscreenWindowIsShowing; |
| unsigned m_preFullscreenAppPresentationOptions; |
| #endif |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(PLUGIN_PROCESS) |
| |
| #endif // PluginProcessProxy_h |