NOT FOR LANDING Implement WebMediaSession

components/html_viewer/media_factory.cc

Index: components/html_viewer/media_factory.cc
diff --git a/components/html_viewer/media_factory.cc b/components/html_viewer/media_factory.cc
index dda9427c9fa1a4c593603a7086ed63a8093483af..a1196371571371a5d98b7b990440f81675286709 100644
--- a/components/html_viewer/media_factory.cc
+++ b/components/html_viewer/media_factory.cc
@@ -82,6 +82,7 @@ blink::WebMediaPlayer* MediaFactory::CreateMediaPlayer(
     blink::WebMediaPlayerClient* client,
     blink::WebMediaPlayerEncryptedMediaClient* encrypted_client,
     blink::WebContentDecryptionModule* initial_cdm,
+    blink::WebMediaSession* session,
     mojo::Shell* shell) {
 #if defined(OS_ANDROID)
   // TODO(xhwang): Get CreateMediaPlayer working on android.
@@ -106,7 +107,7 @@ blink::WebMediaPlayer* MediaFactory::CreateMediaPlayer(
       compositor_task_runner_, media::WebMediaPlayerParams::Context3DCB(),
       base::Bind(&v8::Isolate::AdjustAmountOfExternalAllocatedMemory,
                  base::Unretained(blink::mainThreadIsolate())),
-      GetMediaPermission(), initial_cdm);
+      GetMediaPermission(), initial_cdm, session);
   base::WeakPtr<media::WebMediaPlayerDelegate> delegate;
 
   if (!url_index_.get() || url_index_->frame() != frame) {