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

third_party/WebKit/Source/platform/v8_inspector/V8HeapProfilerAgentImpl.cpp

 // 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.
 
 #include "platform/v8_inspector/V8HeapProfilerAgentImpl.h"
 
 #include "platform/v8_inspector/InjectedScript.h"
 #include "platform/v8_inspector/V8Debugger.h"
 #include "platform/v8_inspector/V8InspectorImpl.h"
 #include "platform/v8_inspector/V8InspectorSessionImpl.h"
 #include "platform/v8_inspector/V8StringUtil.h"
 #include "platform/v8_inspector/public/V8InspectorClient.h"
 #include <v8-profiler.h>
 #include <v8-version.h>
 
-namespace blink {
+namespace v8_inspector {
 
 namespace {
 
 namespace HeapProfilerAgentState {
 static const char heapProfilerEnabled[] = "heapProfilerEnabled";
 static const char heapObjectsTrackingEnabled[] = "heapObjectsTrackingEnabled";
 static const char allocationTrackingEnabled[] = "allocationTrackingEnabled";
 #if V8_MAJOR_VERSION >= 5
 static const char samplingHeapProfilerEnabled[] = "samplingHeapProfilerEnabled";
 static const char samplingHeapProfilerInterval[] = "samplingHeapProfilerInterval";
@@ skipping 364 matching lines @@
     if (!v8Profile) {
         *errorString = "Cannot access v8 sampled heap profile.";
         return;
     }
     v8::AllocationProfile::Node* root = v8Profile->GetRootNode();
     *profile = protocol::HeapProfiler::SamplingHeapProfile::create()
         .setHead(buildSampingHeapProfileNode(root)).build();
 #endif
 }
 
-} // namespace blink
+} // namespace v8_inspector