Media Remoting: Add remoting control logic for encrypted contents.

media/remoting/remoting_renderer_factory.cc

Index: media/remoting/remoting_renderer_factory.cc
diff --git a/media/remoting/remoting_renderer_factory.cc b/media/remoting/remoting_renderer_factory.cc
index 52a5db8859da5c087c7f4931e1f5b903e5afde1c..b87db59f1010e244d21bc235b29089a8300136ec 100644
--- a/media/remoting/remoting_renderer_factory.cc
+++ b/media/remoting/remoting_renderer_factory.cc
@@ -10,7 +10,7 @@ namespace media {
 
 RemotingRendererFactory::RemotingRendererFactory(
     std::unique_ptr<RendererFactory> default_renderer_factory,
-    std::unique_ptr<RemotingController> remoting_controller)
+    std::unique_ptr<RemotingRendererController> remoting_controller)
     : default_renderer_factory_(std::move(default_renderer_factory)),
       remoting_controller_(std::move(remoting_controller)) {}
 
@@ -22,7 +22,8 @@ std::unique_ptr<Renderer> RemotingRendererFactory::CreateRenderer(
     AudioRendererSink* audio_renderer_sink,
     VideoRendererSink* video_renderer_sink,
     const RequestSurfaceCB& request_surface_cb) {
-  if (remoting_controller_ && remoting_controller_->is_remoting()) {
+  if (remoting_controller_ &&
+      remoting_controller_->remote_rendering_started()) {
     VLOG(1) << "Create Remoting renderer.";
     // TODO(xjz): Merge this with Eric's implementation.
     NOTIMPLEMENTED();