Control new VideoEngine tests with gflags.

BUG=1703
R=mflodman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1497005

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@4092 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/video_engine/test/common/video_renderer.cc b/video_engine/test/common/video_renderer.cc
index bc53fa7..ee5cd40 100644
--- a/video_engine/test/common/video_renderer.cc
+++ b/video_engine/test/common/video_renderer.cc
@@ -34,11 +34,9 @@
                            int time_to_render_ms) OVERRIDE {}
 };
 
-VideoRenderer* VideoRenderer::Create(const char* window_title) {
-  // TODO(pbos): Get these from command-line parameters.
-  int width = 640;
-  int height = 480;
-
+VideoRenderer* VideoRenderer::Create(const char* window_title,
+                                     size_t width,
+                                     size_t height) {
 #ifdef WEBRTC_TEST_XV
   XvRenderer* xv_renderer = XvRenderer::Create(window_title, width, height);
   if (xv_renderer != NULL) {