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

third_party/WebKit/Source/platform/v8_inspector/V8ConsoleMessage.h

 // Copyright 2016 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.
 
 #ifndef V8ConsoleMessage_h
 #define V8ConsoleMessage_h
 
 #include "platform/inspector_protocol/InspectorProtocol.h"
 #include "platform/v8_inspector/protocol/Console.h"
 #include "platform/v8_inspector/protocol/Runtime.h"
 #include <deque>
 #include <v8.h>
 
-namespace blink {
+namespace v8_inspector {
 
 class InspectedContext;
 class V8InspectorImpl;
 class V8InspectorSessionImpl;
 class V8StackTraceImpl;
 
+namespace protocol = blink::protocol;
+
 enum class V8MessageOrigin { kConsole, kException, kRevokedException };
 
 enum class ConsoleAPIType { kLog, kDebug, kInfo, kError, kWarning, kDir, kDirXML, kTable, kTrace, kStartGroup, kStartGroupCollapsed, kEndGroup, kClear, kAssert, kTimeEnd, kCount };
 
 class V8ConsoleMessage {
 public:
     ~V8ConsoleMessage();
 
     static std::unique_ptr<V8ConsoleMessage> createForConsoleAPI(
         double timestamp,
@@ skipping 64 matching lines @@
     void contextDestroyed(int contextId);
     void clear();
 
 private:
     V8InspectorImpl* m_inspector;
     int m_contextGroupId;
     int m_expiredCount;
     std::deque<std::unique_ptr<V8ConsoleMessage>> m_messages;
 };
 
-} // namespace blink
+} // namespace v8_inspector
 
 #endif // V8ConsoleMessage_h