[Blink,RemotePlayback] Use PresentationController for availability

third_party/WebKit/Source/core/testing/Internals.cpp

Index: third_party/WebKit/Source/core/testing/Internals.cpp
diff --git a/third_party/WebKit/Source/core/testing/Internals.cpp b/third_party/WebKit/Source/core/testing/Internals.cpp
index 74b38a460e8554b99ce89bff02e1e8b2cbff684a..028f3e91c06a67fcc4507c51f54f8eccb0a14afb 100644
--- a/third_party/WebKit/Source/core/testing/Internals.cpp
+++ b/third_party/WebKit/Source/core/testing/Internals.cpp
@@ -154,6 +154,7 @@
 #include "public/platform/WebGraphicsContext3DProvider.h"
 #include "public/platform/WebLayer.h"
 #include "public/platform/modules/remoteplayback/WebRemotePlaybackAvailability.h"
+#include "public/platform/modules/remoteplayback/WebRemotePlaybackClient.h"
 #include "v8/include/v8.h"
 
 namespace blink {
@@ -2327,7 +2328,8 @@ void Internals::mediaPlayerRemoteRouteAvailabilityChanged(
     HTMLMediaElement* media_element,
     bool available) {
   DCHECK(media_element);
-  media_element->RemoteRouteAvailabilityChanged(
+  DCHECK(media_element->remote_playback_client_);
+  media_element->remote_playback_client_->AvailabilityChanged(
       available ? WebRemotePlaybackAvailability::kDeviceAvailable
                 : WebRemotePlaybackAvailability::kSourceNotSupported);
 }