Delete DeviceInfoImpl::GetExpectedCaptureDelay and related declarations.

webrtc/modules/video_capture/video_capture_impl.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 64 matching lines @@
     case kVideoRotation_270:
       *degrees = 270;
       return 0;
   }
   return -1;
 }
 
 VideoCaptureImpl::VideoCaptureImpl()
     : _deviceUniqueId(NULL),
       _apiCs(*CriticalSectionWrapper::CreateCriticalSection()),
-      _captureDelay(0),
       _requestedCapability(),
       _lastProcessTimeNanos(rtc::TimeNanos()),
       _lastFrameRateCallbackTimeNanos(rtc::TimeNanos()),
       _dataCallBack(NULL),
       _lastProcessFrameTimeNanos(rtc::TimeNanos()),
       _rotateFrame(kVideoRotation_0),
       apply_rotation_(false) {
     _requestedCapability.width = kDefaultWidth;
     _requestedCapability.height = kDefaultHeight;
     _requestedCapability.maxFPS = 30;
@@ skipping 165 matching lines @@
         if (diff > 0)
         {
             return uint32_t((nrOfFrames * 1000.0f / diff) + 0.5f);
         }
     }
 
     return nrOfFrames;
 }
 }  // namespace videocapturemodule
 }  // namespace webrtc