Make painting a single frame a permanent API on VideoRendererSink.

media/base/null_video_sink_unittest.cc

 // Copyright 2015 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.
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 56 matching lines @@
 };
 
 TEST_F(NullVideoSinkTest, BasicFunctionality) {
   const base::TimeDelta kInterval = base::TimeDelta::FromMilliseconds(25);
 
   std::unique_ptr<NullVideoSink> sink = ConstructSink(false, kInterval);
   scoped_refptr<VideoFrame> test_frame = CreateFrame(base::TimeDelta());
 
   // The sink shouldn't have to be started to use the paint method.
   EXPECT_CALL(*this, FrameReceived(test_frame));
-  sink->PaintFrameUsingOldRenderingPath(test_frame);
+  sink->PaintSingleFrame(test_frame);
 
   {
     SCOPED_TRACE("Waiting for sink startup.");
     sink->Start(this);
     const base::TimeTicks current_time = tick_clock_.NowTicks();
     const base::TimeTicks current_interval_end = current_time + kInterval;
     EXPECT_CALL(*this, Render(current_time, current_interval_end, false))
         .WillOnce(Return(test_frame));
     WaitableMessageLoopEvent event;
     EXPECT_CALL(*this, FrameReceived(test_frame))
@@ skipping 58 matching lines @@
           .WillOnce(
               DoAll(RunClosure(event.GetClosure()), Return(test_frame_2)));
     }
   }
   event.RunAndWait();
   ASSERT_LT(base::TimeTicks::Now() - now, kTestRuns * interval);
   sink->Stop();
 }
 
 }  // namespace media