Remove overrides in BlinkPlatformImpl.

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/debug/trace_event.h"
 #include "base/threading/thread_local_storage.h"
@@ skipping 46 matching lines @@
   virtual blink::WebString signedPublicKeyAndChallengeString(
       unsigned key_size_index, const blink::WebString& challenge,
       const blink::WebURL& url);
   virtual size_t memoryUsageMB();
   virtual size_t actualMemoryUsageMB();
   virtual size_t physicalMemoryMB();
   virtual size_t virtualMemoryLimitMB();
   virtual size_t numberOfProcessors();
 
   virtual void startHeapProfiling(const blink::WebString& prefix);
-  virtual void stopHeapProfiling() override;
+  virtual void stopHeapProfiling();
   virtual void dumpHeapProfiling(const blink::WebString& reason);
-  virtual blink::WebString getHeapProfile() override;
+  virtual blink::WebString getHeapProfile();
 
   virtual bool processMemorySizesInBytes(size_t* private_bytes,
                                          size_t* shared_bytes);
   virtual bool memoryAllocatorWasteInBytes(size_t* size);
   virtual blink::WebDiscardableMemory* allocateAndLockDiscardableMemory(
       size_t bytes);
-  virtual size_t maxDecodedImageBytes() override;
+  virtual size_t maxDecodedImageBytes();
   virtual blink::WebURLLoader* createURLLoader();
-  virtual blink::WebSocketHandle* createWebSocketHandle() override;
+  virtual blink::WebSocketHandle* createWebSocketHandle();
   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::WebSecurityOrigin&) const override;
-  virtual bool isReservedIPAddress(const blink::WebURL&) const override;
+      const blink::WebSecurityOrigin&) const;
+  virtual bool isReservedIPAddress(const blink::WebURL&) const;
   virtual blink::WebThread* createThread(const char* name);
   virtual blink::WebThread* currentThread();
   virtual void yieldCurrentThread();
   virtual blink::WebWaitableEvent* createWaitableEvent();
   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);
@@ skipping 43 matching lines @@
   virtual double monotonicallyIncreasingTime();
   virtual void cryptographicallyRandomValues(
       unsigned char* buffer, size_t length);
   virtual void setSharedTimerFiredFunction(void (*func)());
   virtual void setSharedTimerFireInterval(double interval_seconds);
   virtual void stopSharedTimer();
   virtual void callOnMainThread(void (*func)(void*), void* context);
   virtual blink::WebGestureCurve* createFlingAnimationCurve(
       blink::WebGestureDevice device_source,
       const blink::WebFloatPoint& velocity,
-      const blink::WebSize& cumulative_scroll) override;
+      const blink::WebSize& cumulative_scroll);
   virtual void didStartWorkerRunLoop(
-      const blink::WebWorkerRunLoop& runLoop) override;
+      const blink::WebWorkerRunLoop& runLoop);
   virtual void didStopWorkerRunLoop(
-      const blink::WebWorkerRunLoop& runLoop) override;
-  virtual blink::WebCrypto* crypto() override;
-  virtual blink::WebGeofencingProvider* geofencingProvider() override;
+      const blink::WebWorkerRunLoop& runLoop);
+  virtual blink::WebCrypto* crypto();
+  virtual blink::WebGeofencingProvider* geofencingProvider();
 
   void SuspendSharedTimer();
   void ResumeSharedTimer();
   virtual void OnStartSharedTimer(base::TimeDelta delay) {}
 
  private:
   static void DestroyCurrentThread(void*);
 
   void DoTimeout() {
     if (shared_timer_func_ && !shared_timer_suspended_)
       shared_timer_func_();
   }
 
   WebThemeEngineImpl native_theme_engine_;
   WebFallbackThemeEngineImpl fallback_theme_engine_;
   base::MessageLoop* main_loop_;
   base::OneShotTimer<BlinkPlatformImpl> shared_timer_;
   void (*shared_timer_func_)();
   double shared_timer_fire_time_;
   bool shared_timer_fire_time_was_set_while_suspended_;
   int shared_timer_suspended_;  // counter
   base::ThreadLocalStorage::Slot current_thread_slot_;
   WebCryptoImpl web_crypto_;
   scoped_ptr<WebGeofencingProviderImpl> geofencing_provider_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_