Rename WebCore to blink in Modules

Source/modules/serviceworkers/WaitUntilObserver.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 WaitUntilObserver_h
 #define WaitUntilObserver_h
 
 #include "core/dom/ContextLifecycleObserver.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h"
 #include "wtf/Forward.h"
 #include "wtf/RefCounted.h"
 
-namespace WebCore {
+namespace blink {
 
 class ExecutionContext;
 class ScriptState;
 class ScriptValue;
 
 // Created for each InstallPhaseEvent instance.
 class WaitUntilObserver FINAL :
     public ContextLifecycleObserver,
     public RefCounted<WaitUntilObserver> {
 public:
@@ skipping 23 matching lines @@
 
     void incrementPendingActivity();
     void decrementPendingActivity();
 
     EventType m_type;
     int m_eventID;
     int m_pendingActivity;
     bool m_hasError;
 };
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // WaitUntilObserver_h