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

Source/core/inspector/InspectorCanvasAgent.cpp

 /*
  * Copyright (C) 2012 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 112 matching lines @@
 {
     InjectedScriptCanvasModule module = injectedScriptCanvasModule(errorString, traceLogId);
     if (!module.isEmpty())
         module.dropTraceLog(errorString, traceLogId);
 }
 
 void InspectorCanvasAgent::hasUninstrumentedCanvases(ErrorString* errorString, bool* result)
 {
     if (!checkIsEnabled(errorString))
         return;
-    for (FramesWithUninstrumentedCanvases::const_iterator it = m_framesWithUninstrumentedCanvases.begin(); it != m_framesWithUninstrumentedCanvases.end(); ++it) {
-        if (it->value) {
+    for (const auto& frame : m_framesWithUninstrumentedCanvases) {
+        if (frame.value) {
             *result = true;
             return;
         }
     }
     *result = false;
 }
 
 void InspectorCanvasAgent::captureFrame(ErrorString* errorString, const FrameId* frameId, TraceLogId* traceLogId)
 {
     LocalFrame* frame = frameId ? m_pageAgent->assertFrame(errorString, *frameId) : m_pageAgent->mainFrame();
@@ skipping 145 matching lines @@
 
     private:
         Page* m_page;
         FramesWithUninstrumentedCanvases& m_framesWithUninstrumentedCanvases;
     } nodeVisitor(m_pageAgent->page(), m_framesWithUninstrumentedCanvases);
 
     m_framesWithUninstrumentedCanvases.clear();
     ScriptProfiler::visitNodeWrappers(&nodeVisitor);
 
     if (m_frontend) {
-        for (FramesWithUninstrumentedCanvases::const_iterator it = m_framesWithUninstrumentedCanvases.begin(); it != m_framesWithUninstrumentedCanvases.end(); ++it) {
-            String frameId = m_pageAgent->frameId(it->key);
+        for (const auto& frame : m_framesWithUninstrumentedCanvases) {
+            String frameId = m_pageAgent->frameId(frame.key);
             if (!frameId.isEmpty())
                 m_frontend->contextCreated(frameId);
         }
     }
 }
 
 bool InspectorCanvasAgent::checkIsEnabled(ErrorString* errorString) const
 {
     if (m_enabled)
         return true;
     *errorString = "Canvas agent is not enabled";
     return false;
 }
 
 void InspectorCanvasAgent::didCommitLoad(LocalFrame*, DocumentLoader* loader)
 {
     if (!m_enabled)
         return;
     Frame* frame = loader->frame();
     if (frame == m_pageAgent->mainFrame()) {
-        for (FramesWithUninstrumentedCanvases::iterator it = m_framesWithUninstrumentedCanvases.begin(); it != m_framesWithUninstrumentedCanvases.end(); ++it)
-            it->value = false;
+        for (auto& frame : m_framesWithUninstrumentedCanvases)
+            frame.value = false;
         m_frontend->traceLogsRemoved(0, 0);
     } else {
         while (frame) {
             if (frame->isLocalFrame()) {
                 LocalFrame* localFrame = toLocalFrame(frame);
                 if (m_framesWithUninstrumentedCanvases.contains(localFrame))
                     m_framesWithUninstrumentedCanvases.set(localFrame, false);
                 if (m_pageAgent->hasIdForFrame(localFrame)) {
                     String frameId = m_pageAgent->frameId(localFrame);
                     m_frontend->traceLogsRemoved(&frameId, 0);
                 }
             }
             frame = frame->tree().traverseNext();
         }
     }
 }
 
 void InspectorCanvasAgent::frameDetachedFromParent(LocalFrame* frame)
 {
     if (m_enabled)
         m_framesWithUninstrumentedCanvases.remove(frame);
 }
 
 void InspectorCanvasAgent::didBeginFrame()
 {
     if (!m_enabled)
         return;
     ErrorString error;
-    for (FramesWithUninstrumentedCanvases::const_iterator it = m_framesWithUninstrumentedCanvases.begin(); it != m_framesWithUninstrumentedCanvases.end(); ++it) {
-        InjectedScriptCanvasModule module = injectedScriptCanvasModule(&error, ScriptState::forMainWorld(it->key));
+    for (const auto& frame : m_framesWithUninstrumentedCanvases) {
+        InjectedScriptCanvasModule module = injectedScriptCanvasModule(&error, ScriptState::forMainWorld(frame.key));
         if (!module.isEmpty())
             module.markFrameEnd();
     }
 }
 
 } // namespace blink