Rename RenderThreadImpl::media_stream_factory_ to RenderTreadImpl::peer_connection_factory_
The MediaStreamDependencyFactory has switched name to PeerConectionFactory but this instance variable name was missed.
Removed untrue comment about media_stream_dependency_.

Review URL: https://codereview.chromium.org/292343002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@272233 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed