Convert MemoryPressureController to new Mojo types

This CL converts MemoryPressureControllerPtr and
MemoryPressureControllerRequest to new Mojo types.

Bug: 955171
Change-Id: I84464e08ac4be2c3051343a65160b4c02062cc13
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1788963
Commit-Queue: Julie Kim <jkim@igalia.com>
Reviewed-by: Luke Halliwell <halliwell@chromium.org>
Reviewed-by: Oksana Zhuravlova <oksamyt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#695891}

chromecast/browser/cast_content_browser_client.cc

@@ -747,7 +747,7 @@ void CastContentBrowserClient::ExposeInterfacesToRenderer(
   }
 
   registry->AddInterface(
-      base::Bind(&MemoryPressureControllerImpl::AddBinding,
+      base::Bind(&MemoryPressureControllerImpl::AddReceiver,
                  base::Unretained(memory_pressure_controller_.get())),
       base::ThreadTaskRunnerHandle::Get());
 #endif  // !defined(OS_ANDROID) && !defined(OS_FUCHSIA)

chromecast/browser/memory_pressure_controller_impl.cc

@@ -17,9 +17,9 @@ MemoryPressureControllerImpl::MemoryPressureControllerImpl() {
 
 MemoryPressureControllerImpl::~MemoryPressureControllerImpl() = default;
 
-void MemoryPressureControllerImpl::AddBinding(
-    mojom::MemoryPressureControllerRequest request) {
-  bindings_.AddBinding(this, std::move(request));
+void MemoryPressureControllerImpl::AddReceiver(
+    mojo::PendingReceiver<mojom::MemoryPressureController> receiver) {
+  receivers_.Add(this, std::move(receiver));
 }
 
 void MemoryPressureControllerImpl::OnMemoryPressure(

chromecast/browser/memory_pressure_controller_impl.h

@@ -8,8 +8,8 @@
 #include "base/macros.h"
 #include "base/memory/memory_pressure_listener.h"
 #include "chromecast/common/mojom/memory_pressure.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 chromecast {
@@ -19,7 +19,8 @@ class MemoryPressureControllerImpl : public mojom::MemoryPressureController {
   MemoryPressureControllerImpl();
   ~MemoryPressureControllerImpl() override;
 
-  void AddBinding(mojom::MemoryPressureControllerRequest request);
+  void AddReceiver(
+      mojo::PendingReceiver<mojom::MemoryPressureController> receiver);
 
  private:
   // chromecast::mojom::MemoryPressure implementation.
@@ -30,7 +31,7 @@ class MemoryPressureControllerImpl : public mojom::MemoryPressureController {
       base::MemoryPressureListener::MemoryPressureLevel level);
 
   mojo::RemoteSet<mojom::MemoryPressureObserver> observers_;
-  mojo::BindingSet<mojom::MemoryPressureController> bindings_;
+  mojo::ReceiverSet<mojom::MemoryPressureController> receivers_;
 
   std::unique_ptr<base::MemoryPressureListener> memory_pressure_listener_;
 

chromecast/renderer/cast_content_renderer_client.cc

@@ -30,6 +30,7 @@
 #include "media/base/media.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "mojo/public/cpp/bindings/pending_remote.h"
+#include "mojo/public/cpp/bindings/remote.h"
 #include "services/service_manager/public/cpp/interface_provider.h"
 #include "third_party/blink/public/platform/web_runtime_features.h"
 #include "third_party/blink/public/web/web_frame_widget.h"
@@ -107,8 +108,10 @@ void CastContentRendererClient::RenderThreadStarted() {
 
 #if !defined(OS_ANDROID)
   // Register to observe memory pressure changes
-  chromecast::mojom::MemoryPressureControllerPtr memory_pressure_controller;
-  thread->BindHostReceiver(mojo::MakeRequest(&memory_pressure_controller));
+  mojo::Remote<chromecast::mojom::MemoryPressureController>
+      memory_pressure_controller;
+  thread->BindHostReceiver(
+      memory_pressure_controller.BindNewPipeAndPassReceiver());
   mojo::PendingRemote<chromecast::mojom::MemoryPressureObserver>
       memory_pressure_proxy;
   memory_pressure_observer_.reset(