Convert video capture pipline to base::TimeTicks

media/video/capture/video_capture_device_unittest.cc

Index: media/video/capture/video_capture_device_unittest.cc
diff --git a/media/video/capture/video_capture_device_unittest.cc b/media/video/capture/video_capture_device_unittest.cc
index 88303dc506329ba9491d23f8760ffb816600166b..bae5782cc653fce1a2d9f63646117021e6471522 100644
--- a/media/video/capture/video_capture_device_unittest.cc
+++ b/media/video/capture/video_capture_device_unittest.cc
@@ -77,7 +77,7 @@ class MockClient : public media::VideoCaptureDevice::Client {
 
   virtual void OnIncomingCapturedFrame(const uint8* data,
                                        int length,
-                                       base::Time timestamp,
+                                       base::TimeTicks timestamp,
                                        int rotation,
                                        const VideoCaptureFormat& format)
       OVERRIDE {
@@ -87,7 +87,7 @@ class MockClient : public media::VideoCaptureDevice::Client {
   virtual void OnIncomingCapturedBuffer(const scoped_refptr<Buffer>& buffer,
                                         media::VideoFrame::Format format,
                                         const gfx::Size& dimensions,
-                                        base::Time timestamp,
+                                        base::TimeTicks timestamp,
                                         int frame_rate) OVERRIDE {
     NOTREACHED();
   }