[DevTools] Send ack early when paused in mouse move to keep events coming.

content/renderer/devtools/devtools_agent.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_AGENT_H_
 #define CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_AGENT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 36 matching lines @@
   // RenderView::Observer implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // WebDevToolsAgentClient implementation
   virtual void sendMessageToInspectorFrontend(const blink::WebString& data);
 
   virtual int hostIdentifier() OVERRIDE;
   virtual void saveAgentRuntimeState(const blink::WebString& state) OVERRIDE;
   virtual blink::WebDevToolsAgentClient::WebKitClientMessageLoop*
       createClientMessageLoop() OVERRIDE;
+  virtual void willEnterDebugLoop() OVERRIDE;
+  virtual void didExitDebugLoop() OVERRIDE;
   virtual void visitAllocatedObjects(AllocatedObjectVisitor* visitor) OVERRIDE;
 
   typedef void (*TraceEventCallback)(
       char phase, const unsigned char*, const char* name, unsigned long long id,
       int numArgs, const char* const* argNames, const unsigned char* argTypes,
       const unsigned long long* argValues,
       unsigned char flags, double timestamp);
   virtual void resetTraceEventCallback() OVERRIDE;
   virtual void setTraceEventCallback(const blink::WebString& category_filter,
                                      TraceEventCallback cb) OVERRIDE;
@@ skipping 27 matching lines @@
       unsigned long long id,
       int num_args,
       const char* const arg_names[],
       const unsigned char arg_types[],
       const unsigned long long arg_values[],
       unsigned char flags);
 
   bool is_attached_;
   bool is_devtools_client_;
   int32 gpu_route_id_;
+  bool paused_in_mouse_move_;
 
   static base::subtle::AtomicWord /* TraceEventCallback */ event_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsAgent);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_AGENT_H_