Delete MockVideoRenderer::SetSize.

content/renderer/media/webrtc/mock_peer_connection_dependency_factory.cc

Index: content/renderer/media/webrtc/mock_peer_connection_dependency_factory.cc
diff --git a/content/renderer/media/webrtc/mock_peer_connection_dependency_factory.cc b/content/renderer/media/webrtc/mock_peer_connection_dependency_factory.cc
index 1e1d749c2d37a92375c6a94d90c2ca9ca6602ff3..d4e61168d6d17aa7552ad6b664f4a702e5a6ac95 100644
--- a/content/renderer/media/webrtc/mock_peer_connection_dependency_factory.cc
+++ b/content/renderer/media/webrtc/mock_peer_connection_dependency_factory.cc
@@ -158,18 +158,10 @@ class MockRtcVideoCapturer : public WebRtcVideoCapturerAdapter {
 };
 
 MockVideoRenderer::MockVideoRenderer()
-    : width_(0),
-      height_(0),
-      num_(0) {}
+    : num_(0) {}
 
 MockVideoRenderer::~MockVideoRenderer() {}
 
-bool MockVideoRenderer::SetSize(int width, int height, int reserved) {
-  width_ = width;
-  height_ = height;
-  return true;
-}
-
 bool MockVideoRenderer::RenderFrame(const cricket::VideoFrame* frame) {
   ++num_;
   return true;