Cleanup namespace usage in Source/web/Web[I-Z]*.cpp

Source/web/WorkerPermissionClient.cpp

 /*
  * 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 19 matching lines @@
 
 #include "config.h"
 #include "web/WorkerPermissionClient.h"
 
 #include "core/workers/WorkerGlobalScope.h"
 #include "public/platform/WebPermissionCallbacks.h"
 #include "public/platform/WebString.h"
 #include "public/web/WebWorkerPermissionClientProxy.h"
 #include "wtf/PassOwnPtr.h"
 
-using namespace blink;
-
 namespace blink {
 
 PassOwnPtrWillBeRawPtr<WorkerPermissionClient> WorkerPermissionClient::create(PassOwnPtr<WebWorkerPermissionClientProxy> proxy)
 {
     return adoptPtrWillBeNoop(new WorkerPermissionClient(proxy));
 }
 
 WorkerPermissionClient::~WorkerPermissionClient()
 {
 }
@@ skipping 36 matching lines @@
 {
 }
 
 void providePermissionClientToWorker(WorkerClients* clients, PassOwnPtr<WebWorkerPermissionClientProxy> proxy)
 {
     ASSERT(clients);
     WorkerPermissionClient::provideTo(*clients, WorkerPermissionClient::supplementName(), WorkerPermissionClient::create(proxy));
 }
 
 } // namespace blink