Add content type information to encoded images and corresponding rtp extension header

webrtc/media/engine/webrtcvideoengine2_unittest.cc

Index: webrtc/media/engine/webrtcvideoengine2_unittest.cc
diff --git a/webrtc/media/engine/webrtcvideoengine2_unittest.cc b/webrtc/media/engine/webrtcvideoengine2_unittest.cc
index 18688342cedf34ee31591bba29b32302ab3f99c0..e679ebad097494b7c1ae979e563bb8e26a541ecc 100644
--- a/webrtc/media/engine/webrtcvideoengine2_unittest.cc
+++ b/webrtc/media/engine/webrtcvideoengine2_unittest.cc
@@ -3803,7 +3803,6 @@ TEST_F(WebRtcVideoChannel2Test, RedRtxPacketDoesntCreateUnsignalledStream) {
 // The first unsignalled SSRC received will create a default receive stream.
 // Any different unsignalled SSRC received will replace the default.
 TEST_F(WebRtcVideoChannel2Test, ReceiveDifferentUnsignaledSsrc) {
-
   // Allow receiving VP8, VP9, H264 (if enabled).
   cricket::VideoRecvParameters parameters;
   parameters.codecs.push_back(GetEngineCodec("VP8"));
@@ -3853,7 +3852,7 @@ TEST_F(WebRtcVideoChannel2Test, ReceiveDifferentUnsignaledSsrc) {
   EXPECT_EQ(rtpHeader.ssrc, recv_stream->GetConfig().rtp.remote_ssrc);
   // Verify that the receive stream sinks to a renderer.
   webrtc::VideoFrame video_frame2(CreateBlackFrameBuffer(4, 4), 200, 0,
-                                 webrtc::kVideoRotation_0);
+                                  webrtc::kVideoRotation_0);
   recv_stream->InjectFrame(video_frame2);
   EXPECT_EQ(2, renderer.num_rendered_frames());
 
@@ -3870,7 +3869,7 @@ TEST_F(WebRtcVideoChannel2Test, ReceiveDifferentUnsignaledSsrc) {
   EXPECT_EQ(rtpHeader.ssrc, recv_stream->GetConfig().rtp.remote_ssrc);
   // Verify that the receive stream sinks to a renderer.
   webrtc::VideoFrame video_frame3(CreateBlackFrameBuffer(4, 4), 300, 0,
-                                 webrtc::kVideoRotation_0);
+                                  webrtc::kVideoRotation_0);
   recv_stream->InjectFrame(video_frame3);
   EXPECT_EQ(3, renderer.num_rendered_frames());
 #endif