Rename WebKit namespace to blink

Source/web/PageScaleConstraintsSet.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef PageScaleConstraintsSet_h
 #define PageScaleConstraintsSet_h
 
 #include "core/dom/ViewportDescription.h"
 #include "core/page/PageScaleConstraints.h"
 #include "platform/geometry/IntSize.h"
 
-namespace WebKit {
+namespace blink {
 
 // This class harmonizes the viewport (particularly page scale) constraints from
 // the meta viewport tag and other sources.
 class PageScaleConstraintsSet {
 public:
     PageScaleConstraintsSet();
 
     WebCore::PageScaleConstraints defaultConstraints() const;
 
     // Settings defined in the website's viewport tag, if viewport tag support
@@ skipping 32 matching lines @@
 
     int m_lastContentsWidth;
 
     bool m_needsReset;
     bool m_constraintsDirty;
 };
 
 } // namespace WebCore
 
 #endif // PageScaleConstraintsSet_h