[DevTools] Move platform/v8_inspector classes under v8_inspector namespace.

third_party/WebKit/Source/platform/v8_inspector/JavaScriptCallFrame.h

 /*
  * Copyright (c) 2010, 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 18 matching lines @@
  */
 
 #ifndef JavaScriptCallFrame_h
 #define JavaScriptCallFrame_h
 
 #include "platform/inspector_protocol/InspectorProtocol.h"
 #include <v8.h>
 
 #include <vector>
 
-namespace blink {
+namespace v8_inspector {
+
+namespace protocol = blink::protocol;
 
 class JavaScriptCallFrame {
 public:
     static std::unique_ptr<JavaScriptCallFrame> create(v8::Local<v8::Context> debuggerContext, v8::Local<v8::Object> callFrame)
     {
         return wrapUnique(new JavaScriptCallFrame(debuggerContext, callFrame));
     }
     ~JavaScriptCallFrame();
 
     int sourceID() const;
@@ skipping 12 matching lines @@
 
     int callV8FunctionReturnInt(const char* name) const;
 
     v8::Isolate* m_isolate;
     v8::Global<v8::Context> m_debuggerContext;
     v8::Global<v8::Object> m_callFrame;
 };
 
 using JavaScriptCallFrames = std::vector<std::unique_ptr<JavaScriptCallFrame>>;
 
-} // namespace blink
+} // namespace v8_inspector
 
 #endif // JavaScriptCallFrame_h