Convert ApplicationMediaCapabilities to new Mojo types

This CL converts ApplicationMediaCapabilitiesRequest
and ApplicationMediaCapabilitiesPtr to  new Mojo types.
It uses ReceiverSet and PendingRemote or Remote instead
of BindingSet and ApplicationMediaCapabilitiesPtr.

Bug: 955171
Change-Id: I4b03e7bc1c4412e370d2fbd95d812a0ee53a08dd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1786705
Commit-Queue: Julie Kim <jkim@igalia.com>
Reviewed-by: Oksana Zhuravlova <oksamyt@chromium.org>
Reviewed-by: Luke Halliwell <halliwell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#695556}

chromecast/browser/application_media_capabilities.cc

@@ -16,9 +16,9 @@ ApplicationMediaCapabilities::ApplicationMediaCapabilities()
 
 ApplicationMediaCapabilities::~ApplicationMediaCapabilities() = default;
 
-void ApplicationMediaCapabilities::AddBinding(
-    mojom::ApplicationMediaCapabilitiesRequest request) {
-  bindings_.AddBinding(this, std::move(request));
+void ApplicationMediaCapabilities::AddReceiver(
+    mojo::PendingReceiver<mojom::ApplicationMediaCapabilities> receiver) {
+  receivers_.Add(this, std::move(receiver));
 }
 
 void ApplicationMediaCapabilities::SetSupportedBitstreamAudioCodecs(

chromecast/browser/application_media_capabilities.h

@@ -7,8 +7,8 @@
 
 #include "base/macros.h"
 #include "chromecast/common/mojom/application_media_capabilities.mojom.h"
-#include "mojo/public/cpp/bindings/binding_set.h"
 #include "mojo/public/cpp/bindings/pending_remote.h"
+#include "mojo/public/cpp/bindings/receiver_set.h"
 #include "mojo/public/cpp/bindings/remote_set.h"
 
 namespace content {
@@ -24,7 +24,8 @@ class ApplicationMediaCapabilities
   ApplicationMediaCapabilities();
   ~ApplicationMediaCapabilities() override;
 
-  void AddBinding(mojom::ApplicationMediaCapabilitiesRequest request);
+  void AddReceiver(
+      mojo::PendingReceiver<mojom::ApplicationMediaCapabilities> receiver);
 
   void SetSupportedBitstreamAudioCodecs(int codecs);
 
@@ -34,7 +35,7 @@ class ApplicationMediaCapabilities
       mojo::PendingRemote<mojom::ApplicationMediaCapabilitiesObserver>
           observer_remote) override;
 
-  mojo::BindingSet<mojom::ApplicationMediaCapabilities> bindings_;
+  mojo::ReceiverSet<mojom::ApplicationMediaCapabilities> receivers_;
   mojo::RemoteSet<mojom::ApplicationMediaCapabilitiesObserver> observers_;
   int supported_bitstream_audio_codecs_;
 

chromecast/renderer/cast_content_renderer_client.cc

@@ -176,9 +176,9 @@ void CastContentRendererClient::RenderFrameCreated(
   new OnLoadScriptInjector(render_frame);
 
   if (!app_media_capabilities_observer_receiver_.is_bound()) {
-    mojom::ApplicationMediaCapabilitiesPtr app_media_capabilities;
+    mojo::Remote<mojom::ApplicationMediaCapabilities> app_media_capabilities;
     render_frame->GetRemoteInterfaces()->GetInterface(
-        mojo::MakeRequest(&app_media_capabilities));
+        app_media_capabilities.BindNewPipeAndPassReceiver());
     app_media_capabilities->AddObserver(
         app_media_capabilities_observer_receiver_.BindNewPipeAndPassRemote());
   }