| /* |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(NETSCAPE_PLUGIN_API) |
| |
| #include "AuxiliaryProcessProxy.h" |
| #include "Connection.h" |
| #include "PluginModuleInfo.h" |
| #include "PluginProcess.h" |
| #include "PluginProcessAttributes.h" |
| #include "ProcessLauncher.h" |
| #include "WebProcessProxyMessagesReplies.h" |
| #include <wtf/Deque.h> |
| |
| #if PLATFORM(COCOA) |
| #include <wtf/RetainPtr.h> |
| OBJC_CLASS NSObject; |
| OBJC_CLASS WKPlaceholderModalWindow; |
| #endif |
| |
| namespace WebKit { |
| |
| class PluginProcessManager; |
| class WebProcessProxy; |
| struct PluginProcessCreationParameters; |
| |
| #if PLUGIN_ARCHITECTURE(UNIX) |
| struct RawPluginMetaData { |
| String name; |
| String description; |
| String mimeDescription; |
| }; |
| #endif |
| |
| #if PLATFORM(COCOA) |
| int pluginProcessLatencyQOS(); |
| int pluginProcessThroughputQOS(); |
| #endif |
| |
| class PluginProcessProxy final : public AuxiliaryProcessProxy, public ThreadSafeRefCounted<PluginProcessProxy> { |
| public: |
| static Ref<PluginProcessProxy> create(PluginProcessManager*, const PluginProcessAttributes&, uint64_t pluginProcessToken); |
| ~PluginProcessProxy(); |
| |
| const PluginProcessAttributes& pluginProcessAttributes() const { return m_pluginProcessAttributes; } |
| uint64_t pluginProcessToken() const { return m_pluginProcessToken; } |
| |
| // 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(Messages::WebProcessProxy::GetPluginProcessConnectionDelayedReply&&); |
| |
| void fetchWebsiteData(CompletionHandler<void (Vector<String>)>&&); |
| void deleteWebsiteData(WallTime modifiedSince, CompletionHandler<void ()>&&); |
| void deleteWebsiteDataForHostNames(const Vector<String>& hostNames, CompletionHandler<void ()>&&); |
| |
| #if OS(LINUX) |
| void sendMemoryPressureEvent(bool isCritical); |
| #endif |
| |
| bool isValid() const { return m_connection; } |
| |
| #if PLUGIN_ARCHITECTURE(UNIX) |
| static bool scanPlugin(const String& pluginPath, RawPluginMetaData& result); |
| #endif |
| |
| private: |
| PluginProcessProxy(PluginProcessManager*, const PluginProcessAttributes&, uint64_t pluginProcessToken); |
| |
| // AuxiliaryProcessProxy |
| ASCIILiteral processName() const final { return "Plugin"_s; } |
| |
| void getLaunchOptions(ProcessLauncher::LaunchOptions&) override; |
| void platformGetLaunchOptionsWithAttributes(ProcessLauncher::LaunchOptions&, const PluginProcessAttributes&); |
| void processWillShutDown(IPC::Connection&) override; |
| |
| void pluginProcessCrashedOrFailedToLaunch(); |
| |
| // IPC::Connection::Client |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override; |
| void didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&) override; |
| |
| void didClose(IPC::Connection&) override; |
| void didReceiveInvalidMessage(IPC::Connection&, IPC::StringReference messageReceiverName, IPC::StringReference messageName) override; |
| |
| // ProcessLauncher::Client |
| void didFinishLaunching(ProcessLauncher*, IPC::Connection::Identifier) override; |
| |
| // Message handlers |
| void didCreateWebProcessConnection(const IPC::Attachment&, bool supportsAsynchronousPluginInitialization); |
| void didGetSitesWithData(const Vector<String>& sites, uint64_t callbackID); |
| void didDeleteWebsiteData(uint64_t callbackID); |
| void didDeleteWebsiteDataForHostNames(uint64_t callbackID); |
| |
| #if PLATFORM(COCOA) |
| bool getPluginProcessSerialNumber(ProcessSerialNumber&); |
| void makePluginProcessTheFrontProcess(); |
| void makeUIProcessTheFrontProcess(); |
| |
| void setFullscreenWindowIsShowing(bool); |
| void enterFullscreen(); |
| void exitFullscreen(); |
| |
| void setModalWindowIsShowing(bool); |
| void beginModal(); |
| void endModal(); |
| |
| void applicationDidBecomeActive(); |
| void launchProcess(const String& launchPath, const Vector<String>& arguments, CompletionHandler<void(bool)>&&); |
| void launchApplicationAtURL(const String& urlString, const Vector<String>& arguments, CompletionHandler<void(bool)>&&); |
| void openURL(const String& url, CompletionHandler<void(bool result, int32_t status, String launchedURLString)>&&); |
| void openFile(const String& fullPath, CompletionHandler<void(bool)>&&); |
| #endif |
| |
| void platformInitializePluginProcess(PluginProcessCreationParameters& parameters); |
| |
| // The plug-in host process manager. |
| PluginProcessManager* m_pluginProcessManager; |
| |
| PluginProcessAttributes m_pluginProcessAttributes; |
| uint64_t m_pluginProcessToken; |
| |
| // The connection to the plug-in host process. |
| RefPtr<IPC::Connection> m_connection; |
| |
| Deque<Messages::WebProcessProxy::GetPluginProcessConnectionDelayedReply> m_pendingConnectionReplies; |
| |
| Vector<uint64_t> m_pendingFetchWebsiteDataRequests; |
| HashMap<uint64_t, CompletionHandler<void (Vector<String>)>> m_pendingFetchWebsiteDataCallbacks; |
| |
| struct DeleteWebsiteDataRequest { |
| WallTime modifiedSince; |
| uint64_t callbackID; |
| }; |
| Vector<DeleteWebsiteDataRequest> m_pendingDeleteWebsiteDataRequests; |
| HashMap<uint64_t, CompletionHandler<void ()>> m_pendingDeleteWebsiteDataCallbacks; |
| |
| struct DeleteWebsiteDataForHostNamesRequest { |
| Vector<String> hostNames; |
| uint64_t callbackID; |
| }; |
| Vector<DeleteWebsiteDataForHostNamesRequest> m_pendingDeleteWebsiteDataForHostNamesRequests; |
| HashMap<uint64_t, CompletionHandler<void ()>> m_pendingDeleteWebsiteDataForHostNamesCallbacks; |
| |
| // 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(COCOA) |
| RetainPtr<NSObject> m_activationObserver; |
| RetainPtr<WKPlaceholderModalWindow> m_placeholderWindow; |
| bool m_modalWindowIsShowing; |
| bool m_fullscreenWindowIsShowing; |
| unsigned m_preFullscreenAppPresentationOptions; |
| #endif |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(NETSCAPE_PLUGIN_API) |