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

third_party/WebKit/Source/platform/v8_inspector/V8ProfilerAgentImpl.h

 // Copyright 2015 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 V8ProfilerAgentImpl_h
 #define V8ProfilerAgentImpl_h
 
 #include "platform/inspector_protocol/InspectorProtocol.h"
 #include "platform/v8_inspector/protocol/Profiler.h"
 
 #include <vector>
 
 namespace v8 {
 class CpuProfiler;
 class Isolate;
 }
 
-namespace blink {
+namespace v8_inspector {
 
 class V8InspectorSessionImpl;
 
+namespace protocol = blink::protocol;
+
 class V8ProfilerAgentImpl : public protocol::Profiler::Backend {
     PROTOCOL_DISALLOW_COPY(V8ProfilerAgentImpl);
 public:
     V8ProfilerAgentImpl(V8InspectorSessionImpl*, protocol::FrontendChannel*, protocol::DictionaryValue* state);
     ~V8ProfilerAgentImpl() override;
 
     bool enabled() const { return m_enabled; }
     void restore();
 
     void enable(ErrorString*) override;
@@ skipping 19 matching lines @@
     v8::CpuProfiler* m_profiler;
     protocol::DictionaryValue* m_state;
     protocol::Profiler::Frontend m_frontend;
     bool m_enabled;
     bool m_recordingCPUProfile;
     class ProfileDescriptor;
     std::vector<ProfileDescriptor> m_startedProfiles;
     String16 m_frontendInitiatedProfileId;
 };
 
-} // namespace blink
+} // namespace v8_inspector
 
 #endif // !defined(V8ProfilerAgentImpl_h)