Convert mojom::TextInputHost to new Mojo types

It converts TextInputHost from text_input_host.mojom to new
Mojo types using PendingAssociatedReceiver, AssociatedReceiver,
PendingAssociatedRemote, and AssociatedRemote.

Bug: 955171
Change-Id: I39b94453e0bbfe6bf713cdad8cc288347d49a736
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1893607
Commit-Queue: Julie Kim <jkim@igalia.com>
Reviewed-by: Oksana Zhuravlova <oksamyt@chromium.org>
Reviewed-by: ccameron <ccameron@chromium.org>
Reviewed-by: Sam McNally <sammc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#712054}

components/remote_cocoa/app_shim/application_bridge.h

@@ -53,7 +53,8 @@ class REMOTE_COCOA_APP_SHIM_EXPORT ApplicationBridge
       mojo::PendingAssociatedReceiver<mojom::NativeWidgetNSWindow>
           bridge_receiver,
       mojo::PendingAssociatedRemote<mojom::NativeWidgetNSWindowHost> host,
-      mojom::TextInputHostAssociatedPtrInfo text_input_host) override;
+      mojo::PendingAssociatedRemote<mojom::TextInputHost> text_input_host)
+      override;
   void CreateRenderWidgetHostNSView(
       mojom::StubInterfaceAssociatedPtrInfo host,
       mojom::StubInterfaceAssociatedRequest view_request) override;

components/remote_cocoa/app_shim/application_bridge.mm

@@ -27,13 +27,15 @@ class NativeWidgetBridgeOwner : public NativeWidgetNSWindowHostHelper {
           bridge_receiver,
       mojo::PendingAssociatedRemote<mojom::NativeWidgetNSWindowHost>
           host_remote,
-      mojom::TextInputHostAssociatedPtrInfo text_input_host_ptr) {
+      mojo::PendingAssociatedRemote<mojom::TextInputHost>
+          text_input_host_remote) {
     host_remote_.Bind(std::move(host_remote),
                       ui::WindowResizeHelperMac::Get()->task_runner());
-    text_input_host_ptr_.Bind(std::move(text_input_host_ptr),
-                              ui::WindowResizeHelperMac::Get()->task_runner());
+    text_input_host_remote_.Bind(
+        std::move(text_input_host_remote),
+        ui::WindowResizeHelperMac::Get()->task_runner());
     bridge_ = std::make_unique<NativeWidgetNSWindowBridge>(
-        bridge_id, host_remote_.get(), this, text_input_host_ptr_.get());
+        bridge_id, host_remote_.get(), this, text_input_host_remote_.get());
     bridge_->BindReceiver(
         std::move(bridge_receiver),
         base::BindOnce(&NativeWidgetBridgeOwner::OnMojoDisconnect,
@@ -91,7 +93,7 @@ class NativeWidgetBridgeOwner : public NativeWidgetNSWindowHostHelper {
   }
 
   mojo::AssociatedRemote<mojom::NativeWidgetNSWindowHost> host_remote_;
-  mojom::TextInputHostAssociatedPtr text_input_host_ptr_;
+  mojo::AssociatedRemote<mojom::TextInputHost> text_input_host_remote_;
 
   std::unique_ptr<NativeWidgetNSWindowBridge> bridge_;
   base::scoped_nsobject<NSAccessibilityRemoteUIElement>
@@ -137,7 +139,7 @@ void ApplicationBridge::CreateNativeWidgetNSWindow(
     mojo::PendingAssociatedReceiver<mojom::NativeWidgetNSWindow>
         bridge_receiver,
     mojo::PendingAssociatedRemote<mojom::NativeWidgetNSWindowHost> host,
-    mojom::TextInputHostAssociatedPtrInfo text_input_host) {
+    mojo::PendingAssociatedRemote<mojom::TextInputHost> text_input_host) {
   // The resulting object will be destroyed when its message pipe is closed.
   ignore_result(
       new NativeWidgetBridgeOwner(bridge_id, std::move(bridge_receiver),

components/remote_cocoa/common/application.mojom

@@ -39,7 +39,7 @@ interface Application {
       uint64 bridge_id,
       pending_associated_receiver<NativeWidgetNSWindow> window_receiver,
       pending_associated_remote<NativeWidgetNSWindowHost> host,
-      associated TextInputHost text_input_host);
+      pending_associated_remote<TextInputHost> text_input_host);
 
   // Create and take ownership of the NSView for a RenderWidgetHostView. The
   // resulting object will be destroyed when the connection is closed.

ui/views/cocoa/native_widget_mac_ns_window_host.mm

@@ -350,13 +350,15 @@ void NativeWidgetMacNSWindowHost::CreateRemoteNSWindow(
 
   // Initialize |remote_ns_window_remote_| to point to a bridge created by
   // |factory|.
-  remote_cocoa::mojom::TextInputHostAssociatedPtr text_input_host_ptr;
-  text_input_host_->BindRequest(mojo::MakeRequest(&text_input_host_ptr));
+  mojo::PendingAssociatedRemote<remote_cocoa::mojom::TextInputHost>
+      text_input_host_remote;
+  text_input_host_->BindReceiver(
+      text_input_host_remote.InitWithNewEndpointAndPassReceiver());
   application_host_->GetApplication()->CreateNativeWidgetNSWindow(
       widget_id_, remote_ns_window_remote_.BindNewEndpointAndPassReceiver(),
       remote_ns_window_host_receiver_.BindNewEndpointAndPassRemote(
           ui::WindowResizeHelperMac::Get()->task_runner()),
-      text_input_host_ptr.PassInterface());
+      std::move(text_input_host_remote));
 
   // Create the window in its process, and attach it to its parent window.
   GetNSWindowMojo()->CreateWindow(std::move(window_create_params));

ui/views/cocoa/text_input_host.h

@@ -7,7 +7,8 @@
 
 #include "base/macros.h"
 #include "components/remote_cocoa/common/text_input_host.mojom.h"
-#include "mojo/public/cpp/bindings/associated_binding.h"
+#include "mojo/public/cpp/bindings/associated_receiver.h"
+#include "mojo/public/cpp/bindings/pending_associated_receiver.h"
 #include "ui/views/views_export.h"
 
 namespace ui {
@@ -22,7 +23,9 @@ class VIEWS_EXPORT TextInputHost : public remote_cocoa::mojom::TextInputHost {
  public:
   explicit TextInputHost(NativeWidgetMacNSWindowHost* host_impl);
   ~TextInputHost() override;
-  void BindRequest(remote_cocoa::mojom::TextInputHostAssociatedRequest request);
+  void BindReceiver(
+      mojo::PendingAssociatedReceiver<remote_cocoa::mojom::TextInputHost>
+          receiver);
 
   // Set the current TextInputClient.
   void SetTextInputClient(ui::TextInputClient* new_text_input_client);
@@ -80,7 +83,8 @@ class VIEWS_EXPORT TextInputHost : public remote_cocoa::mojom::TextInputHost {
 
   NativeWidgetMacNSWindowHost* const host_impl_;
 
-  mojo::AssociatedBinding<remote_cocoa::mojom::TextInputHost> mojo_binding_;
+  mojo::AssociatedReceiver<remote_cocoa::mojom::TextInputHost> mojo_receiver_{
+      this};
   DISALLOW_COPY_AND_ASSIGN(TextInputHost);
 };
 

ui/views/cocoa/text_input_host.mm

@@ -132,14 +132,15 @@ namespace views {
 // TextInputHost, public:
 
 TextInputHost::TextInputHost(NativeWidgetMacNSWindowHost* host_impl)
-    : host_impl_(host_impl), mojo_binding_(this) {}
+    : host_impl_(host_impl) {}
 
 TextInputHost::~TextInputHost() = default;
 
-void TextInputHost::BindRequest(
-    remote_cocoa::mojom::TextInputHostAssociatedRequest request) {
-  mojo_binding_.Bind(std::move(request),
-                     ui::WindowResizeHelperMac::Get()->task_runner());
+void TextInputHost::BindReceiver(
+    mojo::PendingAssociatedReceiver<remote_cocoa::mojom::TextInputHost>
+        receiver) {
+  mojo_receiver_.Bind(std::move(receiver),
+                      ui::WindowResizeHelperMac::Get()->task_runner());
 }
 
 ui::TextInputClient* TextInputHost::GetTextInputClient() const {