Blink Platform: Remove time functions from Platform.

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 142 matching lines @@
   virtual blink::WebString queryLocalizedString(
       blink::WebLocalizedString::Name name,
       int numeric_value);
   blink::WebString queryLocalizedString(blink::WebLocalizedString::Name name,
                                         const blink::WebString& value) override;
   blink::WebString queryLocalizedString(
       blink::WebLocalizedString::Name name,
       const blink::WebString& value1,
       const blink::WebString& value2) override;
   void suddenTerminationChanged(bool enabled) override {}
-  double currentTimeSeconds() override;
-  double monotonicallyIncreasingTimeSeconds() override;
-  double systemTraceTime() override;
   void cryptographicallyRandomValues(unsigned char* buffer,
                                      size_t length) override;
   blink::WebThread* compositorThread() const override;
   blink::WebGestureCurve* createFlingAnimationCurve(
       blink::WebGestureDevice device_source,
       const blink::WebFloatPoint& velocity,
       const blink::WebSize& cumulative_scroll) override;
   void didStartWorkerRunLoop() override;
   void didStopWorkerRunLoop() override;
   blink::WebCrypto* crypto() override;
@@ skipping 45 matching lines @@
   scoped_refptr<PushDispatcher> push_dispatcher_;
   scoped_ptr<PermissionDispatcher> permission_client_;
   scoped_ptr<BackgroundSyncProvider> main_thread_sync_provider_;
 
   scheduler::WebThreadBase* compositor_thread_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_