Allow to use the DefaultRendererFactory from a Utility Process

Allow to use the DefaultRendererFactory from a Utility Process

Can be switch on with existing gn args:
  enable_mojo_media = true
  mojo_media_services = [ "renderer" ]
  mojo_media_host = "utility"

This CLs allow to run the whole chromium media pipeline, except demuxers,
in a separate utility process instead of the renderer process.

Add UtilityMojoMediaClient::CreateRendererFactory.
Add UtilityMojoMediaClient::CreateVideoRendererSink.
Add MojoVideoRendererSinkImpl/Adapter and video_renderer_sink.mojom.
Add VideoFrameProviderFactory interface.
Add {Default/Mojo}VideoFrameProviderFactory implementations.

The remote audio is for now just a NullAudioSink. It will be done in
a separate CL and very similar as video_renderer_sink.mojom design.

BUG=682252
R=dalecurtis@chromium.org, sandersd@chromium.org, tguilbert@chromium.org, xhwang@chromium.org

[Julien Isorce, 2017-01-18 15:13:38]

Description was changed from

==========
Allow to use the DefaultRendererFactory from a Utility Process

Can be switch on with existing gn args:
  enable_mojo_media = true
  mojo_media_services = [ "renderer" ]
  mojo_media_host = "utility"

This CLs allow to run the whole chromium media pipeline, except demuxers,
in a separate utility process instead of the renderer process.

Add UtilityMojoMediaClient::CreateRendererFactory.
Add UtilityMojoMediaClient::CreateVideoRendererSink.
Add MojoVideoRendererSinkImpl/Adapter and video_renderer_sink.mojom.
Add VideoFrameProviderFactory interface.
Add {Default/Mojo}VideoFrameProviderFactory implementations.

The remote audio is for now just a NullAudioSink. It will be done in
a separate CL and very similar as video_renderer_sink.mojom design.

BUG=681852
R=dalecurtis@chromium.org, sandersd@chromium.org, tguilbert@chromium.org,
xhwang@chromium.org
==========

to

==========
Allow to use the DefaultRendererFactory from a Utility Process

Can be switch on with existing gn args:
  enable_mojo_media = true
  mojo_media_services = [ "renderer" ]
  mojo_media_host = "utility"

This CLs allow to run the whole chromium media pipeline, except demuxers,
in a separate utility process instead of the renderer process.

Add UtilityMojoMediaClient::CreateRendererFactory.
Add UtilityMojoMediaClient::CreateVideoRendererSink.
Add MojoVideoRendererSinkImpl/Adapter and video_renderer_sink.mojom.
Add VideoFrameProviderFactory interface.
Add {Default/Mojo}VideoFrameProviderFactory implementations.

The remote audio is for now just a NullAudioSink. It will be done in
a separate CL and very similar as video_renderer_sink.mojom design.

BUG=682252
R=dalecurtis@chromium.org, sandersd@chromium.org, tguilbert@chromium.org,
xhwang@chromium.org
==========

[Julien Isorce, 2017-09-13 12:23:16]

Moved to gerrit:
https://chromium-review.googlesource.com/c/chromium/src/+/664878