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

third_party/WebKit/Source/platform/v8_inspector/V8StackTraceImpl.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/V8StackTraceImpl.h"
 
 #include "platform/v8_inspector/V8Debugger.h"
 #include "platform/v8_inspector/V8StringUtil.h"
 
 #include <v8-debug.h>
 #include <v8-profiler.h>
 #include <v8-version.h>
 
-namespace blink {
+namespace v8_inspector {
 
 namespace {
 
 static const v8::StackTrace::StackTraceOptions stackTraceOptions = static_cast<v8::StackTrace::StackTraceOptions>(
     v8::StackTrace::kLineNumber |
     v8::StackTrace::kColumnOffset |
     v8::StackTrace::kScriptId |
     v8::StackTrace::kScriptNameOrSourceURL |
     v8::StackTrace::kFunctionName);
 
@@ skipping 230 matching lines @@
         stackTrace.append(frame.sourceURL());
         stackTrace.append(':');
         stackTrace.append(String16::fromInteger(frame.lineNumber()));
         stackTrace.append(':');
         stackTrace.append(String16::fromInteger(frame.columnNumber()));
         stackTrace.append(')');
     }
     return stackTrace.toString();
 }
 
-} // namespace blink
+} // namespace v8_inspector