Expand suspension of idle media players to all platforms.

content/renderer/media/webmediaplayer_ms.cc

Index: content/renderer/media/webmediaplayer_ms.cc
diff --git a/content/renderer/media/webmediaplayer_ms.cc b/content/renderer/media/webmediaplayer_ms.cc
index 0a726303f6640949930e6f0788f2ffe240cee00b..5243091eee66a8489dd3b78bec445326238718e8 100644
--- a/content/renderer/media/webmediaplayer_ms.cc
+++ b/content/renderer/media/webmediaplayer_ms.cc
@@ -380,7 +380,7 @@ unsigned WebMediaPlayerMS::videoDecodedByteCount() const {
   return 0;
 }
 
-void WebMediaPlayerMS::OnHidden(bool must_suspend) {
+void WebMediaPlayerMS::OnHidden() {
 #if defined(OS_ANDROID)
   DCHECK(thread_checker_.CalledOnValidThread());
 
@@ -392,18 +392,8 @@ void WebMediaPlayerMS::OnHidden(bool must_suspend) {
   // can't rely on |render_frame_suspended_| being false here.
 
   render_frame_suspended_ = true;
-  if (must_suspend) {
-    if (!paused_) {
-      pause();
-      paused_on_hidden_ = true;
-    }
-
-    if (delegate_)
-      delegate_->PlayerGone(delegate_id_);
-  } else if (!paused_) {
-    // pause() will make its own copy in the block above otherwise.
+  if (!paused_)
     compositor_->ReplaceCurrentFrameWithACopy();
-  }
 #endif  // defined(OS_ANDROID)
 }
 
@@ -419,6 +409,23 @@ void WebMediaPlayerMS::OnShown() {
 #endif  // defined(OS_ANDROID)
 }
 
+void WebMediaPlayerMS::OnSuspend(bool must_suspend) {
+#if defined(OS_ANDROID)
+  if (!must_suspend)
+    return;
+
+  if (!paused_) {
+    pause();
+    paused_on_hidden_ = true;
+  }
+
+  if (delegate_)
+    delegate_->PlayerGone(delegate_id_);
+
+  render_frame_suspended_ = true;
+#endif
+}
+
 void WebMediaPlayerMS::OnPlay() {
   play();
   client_->playbackStateChanged();