Make video codec support logic overridable via MediaClient

content/renderer/media/render_media_client.cc

Index: content/renderer/media/render_media_client.cc
diff --git a/content/renderer/media/render_media_client.cc b/content/renderer/media/render_media_client.cc
index 76001a75d7bd58c273b69609ef7f7c546490f5fd..b01e7e1d981f7b3f48a3884e848c4459c57298b4 100644
--- a/content/renderer/media/render_media_client.cc
+++ b/content/renderer/media/render_media_client.cc
@@ -93,6 +93,28 @@ void RenderMediaClient::RecordRapporURL(const std::string& metric,
   GetContentClient()->renderer()->RecordRapporURL(metric, url);
 }
 
+bool RenderMediaClient::IsSupportedVideoConfig(media::VideoCodec codec,
+                                               media::VideoCodecProfile profile,
+                                               int level) {
+  switch (codec) {
+    case media::kCodecH264:
+    case media::kCodecVP8:
+    case media::kCodecVP9:
+    case media::kCodecTheora:
+      return true;
+
+    case media::kUnknownVideoCodec:
+    case media::kCodecVC1:
+    case media::kCodecMPEG2:
+    case media::kCodecMPEG4:
+    case media::kCodecHEVC:
+      return false;
+  }
+
+  NOTREACHED();
+  return false;
+}
+
 void RenderMediaClient::SetTickClockForTesting(
     std::unique_ptr<base::TickClock> tick_clock) {
   tick_clock_.swap(tick_clock);