WTF should get time from base directly

sky/viewer/platform/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 SKY_VIEWER_PLATFORM_PLATFORM_IMPL_H_
 #define SKY_VIEWER_PLATFORM_PLATFORM_IMPL_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/threading/thread_local_storage.h"
 #include "base/timer/timer.h"
 #include "mojo/services/network/public/interfaces/network_service.mojom.h"
 #include "sky/engine/public/platform/Platform.h"
 
 namespace mojo {
 class ApplicationImpl;
 }
 
 namespace sky {
 
 class PlatformImpl : public blink::Platform {
  public:
   explicit PlatformImpl(mojo::ApplicationImpl* app);
   virtual ~PlatformImpl();
 
   // blink::Platform methods:
   virtual blink::WebString defaultLocale();
-  virtual double currentTime();
-  virtual double monotonicallyIncreasingTime();
   virtual void setSharedTimerFiredFunction(void (*func)());
   virtual void setSharedTimerFireInterval(double interval_seconds);
   virtual void stopSharedTimer();
   virtual base::SingleThreadTaskRunner* mainThreadTaskRunner();
   virtual mojo::NetworkService* networkService();
   virtual blink::WebURLLoader* createURLLoader();
   virtual blink::WebURLError cancelledError(const blink::WebURL& url) const;
   virtual const unsigned char* getTraceCategoryEnabledFlag(
       const char* category_name);
   virtual long* getTraceSamplingState(const unsigned thread_bucket);
@@ skipping 40 matching lines @@
   double shared_timer_fire_time_;
   bool shared_timer_fire_time_was_set_while_suspended_;
   int shared_timer_suspended_;  // counter
 
   DISALLOW_COPY_AND_ASSIGN(PlatformImpl);
 };
 
 }  // namespace sky
 
 #endif  // SKY_VIEWER_PLATFORM_PLATFORM_IMPL_H_