Rename WebCore namespace to blink in Platform

Source/platform/TracedValue.cpp

 // Copyright 2014 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 "config.h"
 
 #include "platform/TracedValue.h"
 
 #include "platform/JSONValues.h"
 
-namespace WebCore {
+namespace blink {
 
 namespace {
 
 class ConvertibleToTraceFormatJSONValue : public TraceEvent::ConvertableToTraceFormat {
     WTF_MAKE_NONCOPYABLE(ConvertibleToTraceFormatJSONValue);
 public:
     explicit ConvertibleToTraceFormatJSONValue(PassRefPtr<JSONValue> value) : m_value(value) { }
     virtual String asTraceFormat() const OVERRIDE
     {
         return m_value->toJSONString();
@@ skipping 143 matching lines @@
 
 PassRefPtr<TraceEvent::ConvertableToTraceFormat> TracedValue::finish()
 {
     ASSERT(m_stack.size() == 1);
     RefPtr<JSONValue> value(currentDictionary());
     m_stack.clear();
     return adoptRef(new ConvertibleToTraceFormatJSONValue(value));
 }
 
 }