Use C++11 range-based for loop in Source/core/inspector

Source/core/inspector/InspectorState.cpp

 /*
  * Copyright (C) 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 128 matching lines @@
 }
 
 void InspectorCompositeState::loadFromCookie(const String& inspectorCompositeStateCookie)
 {
     RefPtr<JSONValue> cookie = parseJSON(inspectorCompositeStateCookie);
     if (cookie)
         m_stateObject = cookie->asObject();
     if (!m_stateObject)
         m_stateObject = JSONObject::create();
 
-    InspectorStateMap::iterator end = m_inspectorStateMap.end();
-    for (InspectorStateMap::iterator it = m_inspectorStateMap.begin(); it != end; ++it) {
-        RefPtr<JSONObject> agentStateObject = m_stateObject->getObject(it->key);
+    for (auto& state : m_inspectorStateMap) {
+        RefPtr<JSONObject> agentStateObject = m_stateObject->getObject(state.key);
         if (!agentStateObject) {
             agentStateObject = JSONObject::create();
-            m_stateObject->setObject(it->key, agentStateObject);
+            m_stateObject->setObject(state.key, agentStateObject);
         }
-        it->value->setFromCookie(agentStateObject);
+        state.value->setFromCookie(agentStateObject);
     }
 }
 
 void InspectorCompositeState::mute()
 {
     m_isMuted = true;
 }
 
 void InspectorCompositeState::unmute()
 {
     m_isMuted = false;
 }
 
 void InspectorCompositeState::inspectorStateUpdated()
 {
     if (m_client && !m_isMuted)
         m_client->updateInspectorStateCookie(m_stateObject->toJSONString());
 }
 
 void InspectorCompositeState::trace(Visitor* visitor)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_inspectorStateMap);
 #endif
 }
 
 } // namespace blink