Introduce WebMediaSession

content/renderer/render_frame_impl.cc

 // Copyright 2013 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 "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 156 matching lines @@
 
 #if defined(OS_ANDROID)
 #include <cpu-features.h>
 
 #include "content/common/gpu/client/context_provider_command_buffer.h"
 #include "content/renderer/android/synchronous_compositor_factory.h"
 #include "content/renderer/java/gin_java_bridge_dispatcher.h"
 #include "content/renderer/media/android/renderer_media_player_manager.h"
 #include "content/renderer/media/android/stream_texture_factory_impl.h"
 #include "content/renderer/media/android/webmediaplayer_android.h"
+#include "content/renderer/media/android/webmediasession_android.h"
 #else
 #include "cc/blink/context_provider_web_context.h"
 #include "content/renderer/usb/web_usb_client_impl.h"
 #include "device/devices_app/public/cpp/constants.h"
 #endif
 
 #if defined(ENABLE_PEPPER_CDMS)
 #include "content/renderer/media/crypto/pepper_cdm_wrapper_impl.h"
 #elif defined(ENABLE_BROWSER_CDMS)
 #include "content/renderer/media/crypto/renderer_cdm_manager.h"
@@ skipping 23 matching lines @@
 using blink::WebElement;
 using blink::WebExternalPopupMenu;
 using blink::WebExternalPopupMenuClient;
 using blink::WebFrame;
 using blink::WebHistoryItem;
 using blink::WebHTTPBody;
 using blink::WebLocalFrame;
 using blink::WebMediaPlayer;
 using blink::WebMediaPlayerClient;
 using blink::WebMediaPlayerEncryptedMediaClient;
+using blink::WebMediaSession;
 using blink::WebNavigationPolicy;
 using blink::WebNavigationType;
 using blink::WebNode;
 using blink::WebPluginParams;
 using blink::WebPopupMenuInfo;
 using blink::WebRange;
 using blink::WebReferrerPolicy;
 using blink::WebScriptSource;
 using blink::WebSearchableFormData;
 using blink::WebSecurityOrigin;
@@ skipping 1884 matching lines @@
         *render_thread->GetAudioHardwareConfig()));
   }
 #endif  // defined(ENABLE_MOJO_MEDIA)
 
   return new media::WebMediaPlayerImpl(
       frame, client, encrypted_client, weak_factory_.GetWeakPtr(),
       media_renderer_factory.Pass(), GetCdmFactory(), params);
 #endif  // defined(OS_ANDROID) && !defined(ENABLE_MEDIA_PIPELINE_ON_ANDROID)
 }
 
+WebMediaSession* RenderFrameImpl::createMediaSession(
+    blink::WebLocalFrame* frame) {
+#if defined(OS_ANDROID)
+  return CreateAndroidWebMediaSession();
+#else
+  return nullptr;
+#endif  // defined(OS_ANDROID)
+}
+
 blink::WebApplicationCacheHost* RenderFrameImpl::createApplicationCacheHost(
     blink::WebLocalFrame* frame,
     blink::WebApplicationCacheHostClient* client) {
   if (!frame || !frame->view())
     return NULL;
   DCHECK(!frame_ || frame_ == frame);
   return new RendererWebApplicationCacheHostImpl(
       RenderViewImpl::FromWebView(frame->view()), client,
       RenderThreadImpl::current()->appcache_dispatcher()->backend_proxy());
 }
@@ skipping 2909 matching lines @@
   return new WebMediaPlayerAndroid(
       frame_, client, encrypted_client, weak_factory_.GetWeakPtr(),
       GetMediaPlayerManager(), GetCdmFactory(), stream_texture_factory, params);
 }
 
 RendererMediaPlayerManager* RenderFrameImpl::GetMediaPlayerManager() {
   if (!media_player_manager_)
     media_player_manager_ = new RendererMediaPlayerManager(this);
   return media_player_manager_;
 }
+
+WebMediaSession* RenderFrameImpl::CreateAndroidWebMediaSession() {

[mlamouri (slow - plz ping), 2015/09/28 15:16:03]

Do we need this level of indirection?

[davve, 2015/10/06 12:05:13]

Probably not, no. If we ever get CreateAndroidWebMediaPlayer level complexity
(which I doubt) we could add it back later.

Removed.

+  return new WebMediaSessionAndroid();
+}
+
 #endif  // defined(OS_ANDROID)
 
 scoped_ptr<media::MediaPermission> RenderFrameImpl::CreateMediaPermissionProxy(
     scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner) {
   MediaPermissionDispatcherImpl* media_permission =
       static_cast<MediaPermissionDispatcherImpl*>(GetMediaPermission());
   return media_permission->CreateProxy(caller_task_runner).Pass();
 }
 
 media::MediaPermission* RenderFrameImpl::GetMediaPermission() {
@@ skipping 75 matching lines @@
   mojo::ServiceProviderPtr service_provider;
   mojo::URLRequestPtr request(mojo::URLRequest::New());
   request->url = mojo::String::From(url);
   mojo_shell_->ConnectToApplication(request.Pass(), GetProxy(&service_provider),
                                     nullptr, nullptr,
                                     base::Bind(&OnGotContentHandlerID));
   return service_provider.Pass();
 }
 
 }  // namespace content