Minor improvements to VideoProcessorIntegrationTest.

webrtc/modules/video_coding/codecs/test/videoprocessor.h

Index: webrtc/modules/video_coding/codecs/test/videoprocessor.h
diff --git a/webrtc/modules/video_coding/codecs/test/videoprocessor.h b/webrtc/modules/video_coding/codecs/test/videoprocessor.h
index 95f66d66bde39198a014c130b0af6e2d0e6c533e..724036b68ae795a1c313b9e637424b12b6db9292 100644
--- a/webrtc/modules/video_coding/codecs/test/videoprocessor.h
+++ b/webrtc/modules/video_coding/codecs/test/videoprocessor.h
@@ -152,6 +152,9 @@ class VideoProcessor {
   // Sets up callbacks and initializes the encoder and decoder.
   void Init();
 
+  // Tears down callbacks and releases the encoder and decoder.
+  void Release();
+
   // Processes a single frame. Returns true as long as there's more frames
   // available in the source clip.
   // |frame_number| must be an integer >= 0.