[DO NOT COMMIT] Initial MediaPlayerRenderer plumbing and basic features

media/mojo/services/mojo_renderer_service.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/mojo/services/mojo_renderer_service.h"
 
 #include <utility>
 
 #include "base/bind.h"
+#include "media/base/android/media_player_renderer.h"
+#include "media/base/android/url_demuxer_stream_provider.h"
 #include "media/base/media_keys.h"
 #include "media/base/renderer.h"
+#include "media/media_features.h"
 #include "media/mojo/services/demuxer_stream_provider_shim.h"
 #include "media/mojo/services/mojo_cdm_service_context.h"
 
 namespace media {
 
 // Time interval to update media time.
 const int kTimeUpdateIntervalMs = 50;
 
 MojoRendererService::MojoRendererService(
     base::WeakPtr<MojoCdmServiceContext> mojo_cdm_service_context,
@@ skipping 11 matching lines @@
   weak_this_ = weak_factory_.GetWeakPtr();
 }
 
 MojoRendererService::~MojoRendererService() {
 }
 
 void MojoRendererService::Initialize(
     mojom::RendererClientPtr client,
     mojom::DemuxerStreamPtr audio,
     mojom::DemuxerStreamPtr video,
+    const mojo::String& url,
+    int64_t surface_id,
     const mojo::Callback<void(bool)>& callback) {
   DVLOG(1) << __FUNCTION__;
   DCHECK_EQ(state_, STATE_UNINITIALIZED);
   client_ = std::move(client);
   state_ = STATE_INITIALIZING;
+#if BUILDFLAG(FORCE_MOJO_MEDIA_PLAYER_RENDERER)
+  // TODO(tguilbert): For review: are c-style casts acceptable?

[xhwang, 2016/06/22 17:39:02]

no :) use static_cast instead

+  MediaPlayerRenderer* temp = (MediaPlayerRenderer*)renderer_.get();
+  temp->SetSurfaceId(surface_id);
+
+  stream_provider_.reset(new UrlDemuxerStreamProvider(GURL(url.get())));
+  renderer_->Initialize(
+      stream_provider_.get(), this,
+      base::Bind(&MojoRendererService::OnRendererInitializeDone, weak_this_,
+                 callback));
+#else
   stream_provider_.reset(new DemuxerStreamProviderShim(
       std::move(audio), std::move(video),
       base::Bind(&MojoRendererService::OnStreamReady, weak_this_, callback)));
+#endif  // defined(FORCE_MOJO_MEDIA_PLAYER_RENDERER)
 }
 
 void MojoRendererService::Flush(const mojo::Closure& callback) {
   DVLOG(2) << __FUNCTION__;
   DCHECK_EQ(state_, STATE_PLAYING);
 
   state_ = STATE_FLUSHING;
   CancelPeriodicMediaTimeUpdates();
   renderer_->Flush(
       base::Bind(&MojoRendererService::OnFlushCompleted, weak_this_, callback));
@@ skipping 65 matching lines @@
 
 void MojoRendererService::OnWaitingForDecryptionKey() {
   // TODO(alokp): Plumb the event to mojom::RendererClient. crbug/585287
 }
 
 void MojoRendererService::OnVideoNaturalSizeChange(const gfx::Size& size) {
   DVLOG(2) << __FUNCTION__ << "(" << size.ToString() << ")";
   client_->OnVideoNaturalSizeChange(size);
 }
 
+void MojoRendererService::OnDurationChange(base::TimeDelta duration) {
+  client_->OnDurationChange(duration.InMicroseconds());
+}
+
 void MojoRendererService::OnVideoOpacityChange(bool opaque) {
   DVLOG(2) << __FUNCTION__ << "(" << opaque << ")";
   client_->OnVideoOpacityChange(opaque);
 }
 
 void MojoRendererService::OnStreamReady(
     const mojo::Callback<void(bool)>& callback) {
   DCHECK_EQ(state_, STATE_INITIALIZING);
 
   renderer_->Initialize(
@@ skipping 55 matching lines @@
     bool success) {
   DVLOG(1) << __FUNCTION__ << "(" << success << ")";
 
   if (success)
     cdm_ = cdm;
 
   callback.Run(success);
 }
 
 }  // namespace media