DevTools: make possible profiling of scripts doing heavy calculations.

chrome/renderer/devtools_agent_filter.h

Index: chrome/renderer/devtools_agent_filter.h
diff --git a/chrome/renderer/devtools_agent_filter.h b/chrome/renderer/devtools_agent_filter.h
index 4bf4460c259b435dcb7a3537e0f9f36eb22f75f3..ac5fd0ca550c034e0ef2bd77eeef801735019816 100644
--- a/chrome/renderer/devtools_agent_filter.h
+++ b/chrome/renderer/devtools_agent_filter.h
@@ -22,18 +22,36 @@ class DevToolsAgentFilter : public IPC::ChannelProxy::MessageFilter {
   DevToolsAgentFilter();
   virtual ~DevToolsAgentFilter();
 
+  static void SendRpcMessage(const std::string& class_name,
+                             const std::string& method_name,
+                             const std::string& param1,
+                             const std::string& param2,
+                             const std::string& param3);
+
  private:
   // IPC::ChannelProxy::MessageFilter override. Called on IO thread.
   virtual bool OnMessageReceived(const IPC::Message& message);
 
+  virtual void OnFilterAdded(IPC::Channel* channel) { channel_ = channel; }
+
   static void DispatchMessageLoop();
 
   // OnDebuggerCommand will be executed in the IO thread so that we can
   // handle debug messages even when v8 is stopped.
   void OnDebuggerCommand(const std::string& command);
   void OnDebuggerPauseScript();
-
-  int current_routing_id_;
+  void OnRpcMessage(const std::string& class_name,
+                    const std::string& method_name,
+                    const std::string& param1,
+                    const std::string& param2,
+                    const std::string& param3);
+
+  bool message_handled_;
+
+  // Made static to allow DevToolsAgent to use it for replying directly
+  // from IO thread.
+  static int current_routing_id_;
+  static IPC::Channel* channel_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsAgentFilter);
 };