Media Remoting Clean-up: Less-redundant naming, style consistency, etc.

media/remoting/remoting_cdm.cc

Index: media/remoting/remoting_cdm.cc
diff --git a/media/remoting/remoting_cdm.cc b/media/remoting/remoting_cdm.cc
index b34eeed0fb1c01dfd0dccf0fed3ac70b48bf1e36..d94d762da89e01f30b2689ca71e3d0f4f8dde869 100644
--- a/media/remoting/remoting_cdm.cc
+++ b/media/remoting/remoting_cdm.cc
@@ -7,6 +7,7 @@
 #include "media/base/cdm_promise.h"
 
 namespace media {
+namespace remoting {
 
 // TODO(xjz): Merge this with erickung's implementation.
 RemotingCdm::RemotingCdm(
@@ -74,8 +75,5 @@ CdmContext* RemotingCdm::GetCdmContext() {
   return &remoting_cdm_context_;
 }
 
-RemotingSourceImpl* RemotingCdm::GetRemotingSource() {
-  return remoting_cdm_controller_->remoting_source();
-}
-
+}  // namespace remoting
 }  // namespace media