Android media: VideoFrame should not store so many sync points.

content/browser/renderer_host/media/video_capture_host_unittest.cc

Index: content/browser/renderer_host/media/video_capture_host_unittest.cc
diff --git a/content/browser/renderer_host/media/video_capture_host_unittest.cc b/content/browser/renderer_host/media/video_capture_host_unittest.cc
index 6088081bf7b21f6805a90e2630be1155cffe5cec..6d1bf6f06735ffb69db473f64b2ce9d174a178be 100644
--- a/content/browser/renderer_host/media/video_capture_host_unittest.cc
+++ b/content/browser/renderer_host/media/video_capture_host_unittest.cc
@@ -152,7 +152,7 @@ class MockVideoCaptureHost : public VideoCaptureHost {
   void ReturnReceivedDibs(int device_id)  {
     int handle = GetReceivedDib();
     while (handle) {
-      this->OnReceiveEmptyBuffer(device_id, handle, std::vector<uint32>());
+      this->OnReceiveEmptyBuffer(device_id, handle, 0);
       handle = GetReceivedDib();
     }
   }
@@ -240,8 +240,7 @@ class MockVideoCaptureHost : public VideoCaptureHost {
 
     OnBufferFilled(device_id, buffer_id, frame_format, timestamp);
     if (return_buffers_) {
-      VideoCaptureHost::OnReceiveEmptyBuffer(
-          device_id, buffer_id, std::vector<uint32>());
+      VideoCaptureHost::OnReceiveEmptyBuffer(device_id, buffer_id, 0);
     }
   }
 
@@ -253,8 +252,7 @@ class MockVideoCaptureHost : public VideoCaptureHost {
     OnMailboxBufferFilled(
         device_id, buffer_id, mailbox_holder, format, timestamp);
     if (return_buffers_) {
-      VideoCaptureHost::OnReceiveEmptyBuffer(
-          device_id, buffer_id, std::vector<uint32>());
+      VideoCaptureHost::OnReceiveEmptyBuffer(device_id, buffer_id, 0);
     }
   }