Lets APU agent not force a reload when it is enabled.

webkit/glue/webdevtoolsagent_impl.cc

 // Copyright (c) 2009 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 "config.h"
 
 #include <string>
 
 #include "Document.h"
 #include "EventListener.h"
@@ skipping 260 matching lines @@
 void WebDevToolsAgentImpl::setApuAgentEnabled(bool enable) {
   apu_agent_enabled_ = enable;
   SetApuAgentEnabledInUtilityContext(utility_context_, enable);
   InspectorController* ic = web_view_impl_->page()->inspectorController();
   if (enable) {
     resource_tracking_was_enabled_ = ic->resourceTrackingEnabled();
     ic->startTimelineProfiler();
     if (!resource_tracking_was_enabled_) {
       // TODO(knorton): Introduce some kind of agents dependency here so that
       // user could turn off resource tracking while apu agent is on.
-      ic->enableResourceTracking(false);
+      ic->enableResourceTracking(false, false);
     }
   } else {
     ic->stopTimelineProfiler();
     if (!resource_tracking_was_enabled_) {
       ic->disableResourceTracking(false);
     }
     resource_tracking_was_enabled_ = false;
   }
 }
 
@@ skipping 122 matching lines @@
       webkit_glue::WebStringToString(command), caller_id);
 }
 
 // static
 void WebDevToolsAgent::setMessageLoopDispatchHandler(
     MessageLoopDispatchHandler handler) {
   DebuggerAgentManager::SetMessageLoopDispatchHandler(handler);
 }
 
 } // namespace WebKit