Add more missing closing namespace comments.

third_party/WebKit/Source/core/frame/DeprecatedScheduleStyleRecalcDuringLayout.h

 // 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.
 
 #ifndef DeprecatedScheduleStyleRecalcDuringLayout_h
 #define DeprecatedScheduleStyleRecalcDuringLayout_h
 
 #include "core/dom/DocumentLifecycle.h"
 #include "wtf/Allocator.h"
 
 namespace blink {
 
 class DeprecatedScheduleStyleRecalcDuringLayout {
     STACK_ALLOCATED();
     WTF_MAKE_NONCOPYABLE(DeprecatedScheduleStyleRecalcDuringLayout);
 public:
     explicit DeprecatedScheduleStyleRecalcDuringLayout(DocumentLifecycle&);
     ~DeprecatedScheduleStyleRecalcDuringLayout();
 
 private:
     DocumentLifecycle& m_lifecycle;
     DocumentLifecycle::DeprecatedTransition m_deprecatedTransition;
     bool m_wasInPerformLayout;
 };
 
-}
+} // namespace blink
 
 #endif