RtcVideoEncoder: determine video codec profile at InitEncode time.

content/renderer/media/rtc_video_encoder_factory.cc

Index: content/renderer/media/rtc_video_encoder_factory.cc
diff --git a/content/renderer/media/rtc_video_encoder_factory.cc b/content/renderer/media/rtc_video_encoder_factory.cc
index df9d959fbdd8c74e95abdb0cc4c2c4e767253969..f7f7acdd2aebc42efed669b0a5ddca1021248b5a 100644
--- a/content/renderer/media/rtc_video_encoder_factory.cc
+++ b/content/renderer/media/rtc_video_encoder_factory.cc
@@ -44,21 +44,6 @@ void VEAToWebRTCCodecs(
   }
 }
 
-// Translate from cricket::WebRtcVideoEncoderFactory::VideoCodec to
-// media::VideoCodecProfile.  Pick a default profile for each codec type.
-media::VideoCodecProfile WebRTCCodecToVideoCodecProfile(
-    webrtc::VideoCodecType type) {
-  switch (type) {
-    case webrtc::kVideoCodecVP8:
-      return media::VP8PROFILE_ANY;
-    case webrtc::kVideoCodecH264:
-    case webrtc::kVideoCodecGeneric:
-      return media::H264PROFILE_MAIN;
-    default:
-      return media::VIDEO_CODEC_PROFILE_UNKNOWN;
-  }
-}
-
 }  // anonymous namespace
 
 RTCVideoEncoderFactory::RTCVideoEncoderFactory(
@@ -83,8 +68,7 @@ webrtc::VideoEncoder* RTCVideoEncoderFactory::CreateVideoEncoder(
   }
   if (!found)
     return NULL;
-  return new RTCVideoEncoder(
-      type, WebRTCCodecToVideoCodecProfile(type), gpu_factories_);
+  return new RTCVideoEncoder(type, gpu_factories_);
 }
 
 const std::vector<cricket::WebRtcVideoEncoderFactory::VideoCodec>&