Keeping track of whether WebKit is in the callstack using RenderThread doesn'...

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 <vector>
 
 #include "base/gfx/native_widget_types.h"
@@ skipping 13 matching lines @@
 
 // The RenderThreadBase is the minimal interface that a RenderView/Widget
 // expects from a render thread. The interface basically abstracts a way to send
 // and receive messages.
 class RenderThreadBase {
  public:
   virtual ~RenderThreadBase() {}
 
   virtual bool Send(IPC::Message* msg) = 0;
 
-  // True if currently sending a message.
-  virtual bool InSend() const = 0;
-
   // Called to add or remove a listener for a particular message routing ID.
   // These methods normally get delegated to a MessageRouter.
   virtual void AddRoute(int32 routing_id, IPC::Channel::Listener* listener) = 0;
   virtual void RemoveRoute(int32 routing_id) = 0;
 
   virtual void AddFilter(IPC::ChannelProxy::MessageFilter* filter) = 0;
   virtual void RemoveFilter(IPC::ChannelProxy::MessageFilter* filter) = 0;
 };
 
 // The RenderThread class represents a background thread where RenderView
@@ skipping 16 matching lines @@
 
   // Returns the one render thread for this process.  Note that this should only
   // be accessed when running on the render thread itself
   static RenderThread* current();
 
   // Overridded from RenderThreadBase.
   virtual bool Send(IPC::Message* msg) {
     return ChildThread::Send(msg);
   }
 
-  virtual bool InSend() const {
-    return ChildThread::InSend();
-  }
-
   virtual void AddRoute(int32 routing_id, IPC::Channel::Listener* listener) {
     return ChildThread::AddRoute(routing_id, listener);
   }
   virtual void RemoveRoute(int32 routing_id) {
     return ChildThread::RemoveRoute(routing_id);
   }
 
   virtual void AddFilter(IPC::ChannelProxy::MessageFilter* filter);
   virtual void RemoveFilter(IPC::ChannelProxy::MessageFilter* filter);
 
@@ skipping 45 matching lines @@
   scoped_ptr<RenderDnsMaster> render_dns_master_;
 
   scoped_ptr<ScopedRunnableMethodFactory<RenderThread> > cache_stats_factory_;
 
   scoped_ptr<NotificationService> notification_service_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderThread);
 };
 
 #endif  // CHROME_RENDERER_RENDER_THREAD_H_