Initial Greasemonkey support

chrome/renderer/render_thread.h

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_RENDERER_RENDER_THREAD_H__
 #define CHROME_RENDERER_RENDER_THREAD_H__
 
 #include "base/ref_counted.h"
 #include "base/shared_memory.h"
 #include "base/task.h"
 #include "base/thread.h"
 #include "chrome/common/ipc_sync_channel.h"
 #include "chrome/common/message_router.h"
 
 class SkBitmap;
 class Task;
 class VisitedLinkSlave;
 struct WebPreferences;
 class RenderDnsMaster;
 class NotificationService;
+class GreasemonkeySlave;
 
 // The RenderThreadBase is the minimal interface that a RenderWidget expects
 // from a render thread. The interface basically abstracts a way to send and
 // receive messages. It is currently only used for testing.
 class RenderThreadBase : public IPC::Message::Sender {
  public:
   virtual ~RenderThreadBase() {}
 
   // True if currently sending a message.
   virtual bool InSend() const = 0;
@@ skipping 26 matching lines @@
 
   // IPC::Message::Sender implementation:
   virtual bool Send(IPC::Message* msg);
 
   void AddFilter(IPC::ChannelProxy::MessageFilter* filter);
   void RemoveFilter(IPC::ChannelProxy::MessageFilter* filter);
 
   // The RenderThread instance for the current thread.
   static RenderThread* current();
 
+  // Gets the VisitedLinkSlave instance for this thread
   VisitedLinkSlave* visited_link_slave() const { return visited_link_slave_; }
 
+  // Gets the GreasemonkeySlave instance for this thread
+  GreasemonkeySlave* greasemonkey_slave() const { return greasemonkey_slave_; }
+
   // Do DNS prefetch resolution of a hostname.
   void Resolve(const char* name, size_t length);
 
   // See documentation on MessageRouter for AddRoute and RemoveRoute
   virtual void AddRoute(int32 routing_id, IPC::Channel::Listener* listener);
   virtual void RemoveRoute(int32 routing_id);
 
   // Invokes InformHostOfCacheStats after a short delay.  Used to move this
   // bookkeeping operation off the critical latency path.
   void InformHostOfCacheStatsLater();
 
   MessageLoop* owner_loop() { return owner_loop_; }
 
   // Indicates if RenderThread::Send() is on the call stack.
   virtual bool InSend() const { return in_send_ != 0; }
 
  protected:
   // Called by the thread base class
   virtual void Init();
   virtual void CleanUp();
 
  private:
   void OnUpdateVisitedLinks(SharedMemoryHandle table);
+  void OnUpdateGreasemonkeyScripts(SharedMemoryHandle table);
 
   void OnPluginMessage(const std::wstring& dll_path,
                        const std::vector<uint8>& data);
   void OnSetNextPageID(int32 next_page_id);
   void OnCreateNewView(HWND parent_hwnd,
                        HANDLE modal_dialog_event,
                        const WebPreferences& webkit_prefs,
                        int32 view_id);
   void OnTransferBitmap(const SkBitmap& bitmap, int resource_id);
   void OnSetCacheCapacities(size_t min_dead_capacity,
@@ skipping 11 matching lines @@
 
   // Used only on the background render thread to implement message routing
   // functionality to the consumers of the RenderThread.
   MessageRouter router_;
 
   std::wstring channel_name_;
   scoped_ptr<IPC::SyncChannel> channel_;
 
   // These objects live solely on the render thread.
   VisitedLinkSlave* visited_link_slave_;
+  GreasemonkeySlave* greasemonkey_slave_;
 
   scoped_ptr<RenderDnsMaster> render_dns_master_;
 
   scoped_ptr<ScopedRunnableMethodFactory<RenderThread> > cache_stats_factory_;
 
   scoped_ptr<NotificationService> notification_service_;
 
   int in_send_;
 
   DISALLOW_EVIL_CONSTRUCTORS(RenderThread);
 };
 
 #endif  // CHROME_RENDERER_RENDER_THREAD_H__