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

third_party/WebKit/Source/platform/v8_inspector/V8ConsoleAgentImpl.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 V8ConsoleAgentImpl_h
 #define V8ConsoleAgentImpl_h
 
 #include "platform/inspector_protocol/InspectorProtocol.h"
 #include "platform/v8_inspector/protocol/Console.h"
 
-namespace blink {
+namespace v8_inspector {
 
 class V8ConsoleMessage;
 class V8InspectorSessionImpl;
 
+namespace protocol = blink::protocol;
+
 class V8ConsoleAgentImpl : public protocol::Console::Backend {
     PROTOCOL_DISALLOW_COPY(V8ConsoleAgentImpl);
 public:
     V8ConsoleAgentImpl(V8InspectorSessionImpl*, protocol::FrontendChannel*, protocol::DictionaryValue* state);
     ~V8ConsoleAgentImpl() override;
 
     void enable(ErrorString*) override;
     void disable(ErrorString*) override;
     void clearMessages(ErrorString*) override;
 
     void restore();
     void messageAdded(V8ConsoleMessage*);
     void reset();
     bool enabled();
 
 private:
     void reportAllMessages();
     void reportMessage(V8ConsoleMessage*, bool generatePreview);
 
     V8InspectorSessionImpl* m_session;
     protocol::DictionaryValue* m_state;
     protocol::Console::Frontend m_frontend;
     bool m_enabled;
 };
 
-} // namespace blink
+} // namespace v8_inspector
 
 
 #endif // !defined(V8ConsoleAgentImpl_h)