DevTools: defer styles delta calculation to until the end of the task.

Source/web/WebDevToolsAgentImpl.cpp

 /*
  * Copyright (C) 2010-2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 587 matching lines @@
 }
 
 void WebDevToolsAgentImpl::evaluateInWebInspector(long callId, const WebString& script)
 {
     InspectorController* ic = inspectorController();
     ic->evaluateForTestInFrontend(callId, script);
 }
 
 void WebDevToolsAgentImpl::willProcessTask()
 {
+    if (!m_attached)
+        return;
     if (InspectorController* ic = inspectorController())
         ic->willProcessTask();
 }
 
 void WebDevToolsAgentImpl::didProcessTask()
 {
+    if (!m_attached)
+        return;
     if (InspectorController* ic = inspectorController())
         ic->didProcessTask();
     if (m_attached)

[vsevik, 2014/03/17 12:49:28]

remove

         flush();
 }
 
 WebString WebDevToolsAgent::inspectorProtocolVersion()
 {
     return WebCore::inspectorProtocolVersion();
 }
 
 bool WebDevToolsAgent::supportsInspectorProtocolVersion(const WebString& version)
 {
@@ skipping 21 matching lines @@
         || commandName == InspectorBackendDispatcher::commandName(InspectorBackendDispatcher::kProfiler_startCmd)
         || commandName == InspectorBackendDispatcher::commandName(InspectorBackendDispatcher::kProfiler_stopCmd);
 }
 
 void WebDevToolsAgent::processPendingMessages()
 {
     PageScriptDebugServer::shared().runPendingTasks();
 }
 
 } // namespace blink