Add more missing closing namespace comments.

third_party/WebKit/Source/modules/fetch/Response.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 "modules/fetch/Response.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ReadableStreamOperations.h"
 #include "bindings/core/v8/ScriptState.h"
@@ skipping 83 matching lines @@
     for (unsigned i = 0; i < statusText.length(); ++i) {
         UChar c = statusText[i];
         if (!(c == 0x09 // HTAB
             || (0x20 <= c && c <= 0x7E) // SP / VCHAR
             || (0x80 <= c && c <= 0xFF))) // obs-text
             return false;
     }
     return true;
 }
 
-}
+} // namespace
 
 Response* Response::create(ScriptState* scriptState, ExceptionState& exceptionState)
 {
     return create(scriptState->executionContext(), nullptr, String(), ResponseInit(), exceptionState);
 }
 
 Response* Response::create(ScriptState* scriptState, ScriptValue bodyValue, const Dictionary& init, ExceptionState& exceptionState)
 {
     v8::Local<v8::Value> body = bodyValue.v8Value();
     v8::Isolate* isolate = scriptState->isolate();
@@ skipping 281 matching lines @@
 }
 
 DEFINE_TRACE(Response)
 {
     Body::trace(visitor);
     visitor->trace(m_response);
     visitor->trace(m_headers);
 }
 
 } // namespace blink