Rename WebCore to blink in Modules

Source/modules/push_messaging/PushEvent.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 "modules/push_messaging/PushEvent.h"
 
-namespace WebCore {
+namespace blink {
 
 PushEventInit::PushEventInit()
 {
 }
 
 PushEvent::PushEvent()
 {
     ScriptWrappable::init(this);
 }
 
@@ skipping 13 matching lines @@
 
 PushEvent::~PushEvent()
 {
 }
 
 const AtomicString& PushEvent::interfaceName() const
 {
     return EventNames::PushEvent;
 }
 
-} // namespace WebCore
+} // namespace blink