WebWaitableEvent: deprecate old API implementation

content/child/blink_platform_impl.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 CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_
 #define CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/threading/thread_local_storage.h"
@@ skipping 76 matching lines @@
   virtual blink::WebString userAgent();
   virtual blink::WebData parseDataURL(
       const blink::WebURL& url, blink::WebString& mimetype,
       blink::WebString& charset);
   virtual blink::WebURLError cancelledError(const blink::WebURL& url) const;
   virtual bool isReservedIPAddress(const blink::WebString& host) const;
   virtual bool portAllowed(const blink::WebURL& url) const;
   virtual blink::WebThread* createThread(const char* name);
   virtual blink::WebThread* currentThread();
   virtual void yieldCurrentThread();
-  // TODO(toyoshim): Remove no arguments version after the transition.
-  virtual blink::WebWaitableEvent* createWaitableEvent();
   virtual blink::WebWaitableEvent* createWaitableEvent(
       blink::WebWaitableEvent::ResetPolicy policy,
       blink::WebWaitableEvent::InitialState state);
   virtual blink::WebWaitableEvent* waitMultipleEvents(
       const blink::WebVector<blink::WebWaitableEvent*>& events);
   virtual void decrementStatsCounter(const char* name);
   virtual void incrementStatsCounter(const char* name);
   virtual void histogramCustomCounts(
     const char* name, int sample, int min, int max, int bucket_count);
   virtual void histogramEnumeration(
@@ skipping 93 matching lines @@
   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
   scoped_refptr<NotificationDispatcher> notification_dispatcher_;
   scoped_refptr<PushDispatcher> push_dispatcher_;
   scoped_ptr<PermissionDispatcher> permission_client_;
   scoped_ptr<BackgroundSyncProvider> sync_provider_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_