Rename VideoFrame::{Get,Set}Timestamp() to {set_}timestamp().

content/renderer/media/video_source_handler_unittest.cc

Index: content/renderer/media/video_source_handler_unittest.cc
diff --git a/content/renderer/media/video_source_handler_unittest.cc b/content/renderer/media/video_source_handler_unittest.cc
index d5ffa031e2fd89bc4ff66708f7512b3d790fc783..59b803d08612f79388e062329a6793276b5deef0 100644
--- a/content/renderer/media/video_source_handler_unittest.cc
+++ b/content/renderer/media/video_source_handler_unittest.cc
@@ -64,7 +64,7 @@ TEST_F(VideoSourceHandlerTest, OpenClose) {
   // A new frame is captured.
   scoped_refptr<media::VideoFrame> captured_frame =
       media::VideoFrame::CreateBlackFrame(gfx::Size(width, height));
-  captured_frame->SetTimestamp(ts);
+  captured_frame->set_timestamp(ts);
 
   // The frame is delivered to VideoSourceHandler.
   MediaStreamVideoSink* receiver = handler_->GetReceiver(&reader);
@@ -75,7 +75,7 @@ TEST_F(VideoSourceHandlerTest, OpenClose) {
   ASSERT_TRUE(frame != NULL);
   EXPECT_EQ(width, frame->coded_size().width());
   EXPECT_EQ(height, frame->coded_size().height());
-  EXPECT_EQ(ts, frame->GetTimestamp());
+  EXPECT_EQ(ts, frame->timestamp());
   EXPECT_EQ(captured_frame->data(media::VideoFrame::kYPlane),
             frame->data(media::VideoFrame::kYPlane));