Remove complexity from the input pipeline.

content/renderer/devtools/devtools_agent.cc

 // 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.
 
 #include "content/renderer/devtools/devtools_agent.h"
 
 #include <stddef.h>
 
 #include <map>
 
@@ skipping 67 matching lines @@
 typedef std::map<int, DevToolsAgent*> IdToAgentMap;
 base::LazyInstance<IdToAgentMap>::Leaky
     g_agent_for_routing_id = LAZY_INSTANCE_INITIALIZER;
 
 } //  namespace
 
 DevToolsAgent::DevToolsAgent(RenderFrameImpl* frame)
     : RenderFrameObserver(frame),
       is_attached_(false),
       is_devtools_client_(false),
-      paused_in_mouse_move_(false),
       paused_(false),
       frame_(frame),
       cpu_throttler_(new DevToolsCPUThrottler()),
       weak_factory_(this) {
   g_agent_for_routing_id.Get()[routing_id()] = this;
   frame_->GetWebFrame()->setDevToolsAgentClient(this);
 }
 
 DevToolsAgent::~DevToolsAgent() {
   g_agent_for_routing_id.Get().erase(routing_id());
@@ skipping 48 matching lines @@
   return new WebKitClientMessageLoopImpl();
 }
 
 blink::WebDevToolsAgentClient::WebKitClientMessageLoop*
 DevToolsAgent::createClientMessageLoop() {
   return createMessageLoopWrapper();
 }
 
 void DevToolsAgent::willEnterDebugLoop() {
   paused_ = true;
-  if (RenderWidget* widget = frame_->GetRenderWidget())
-    paused_in_mouse_move_ = widget->SendAckForMouseMoveFromDebugger();
 }
 
 void DevToolsAgent::didExitDebugLoop() {
   paused_ = false;
-  if (!paused_in_mouse_move_)
-    return;
-  if (RenderWidget* widget = frame_->GetRenderWidget()) {
-    widget->IgnoreAckForMouseMoveFromDebugger();
-    paused_in_mouse_move_ = false;
-  }
 }
 
 bool DevToolsAgent::requestDevToolsForFrame(blink::WebLocalFrame* webFrame) {
   RenderFrameImpl* frame = RenderFrameImpl::FromWebFrame(webFrame);
   if (!frame)
     return false;
   Send(new DevToolsAgentHostMsg_RequestNewWindow(routing_id(),
       frame->GetRoutingID()));
   return true;
 }
@@ skipping 166 matching lines @@
   result->Set("errors", errors.release());
   response->Set("result", result.release());
 
   std::string json_message;
   base::JSONWriter::Write(*response, &json_message);
   SendChunkedProtocolMessage(this, routing_id(), session_id, call_id,
                              json_message, std::string());
 }
 
 }  // namespace content