Use new mojo types for third_party/blink/public/mojom/page/spatial_navigation.mojom

This CL convert .h/.cc to use new mojo types and port dependent files
to adopt new implementation.

Bug: 955171, 978694
Change-Id: I80bba8d7c1caa5597d1456371d4050b00968ac90
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1755797Reviewed-by: Kentaro Hara <haraken@chromium.org>
Reviewed-by: Ken Rockot <rockot@google.com>
Commit-Queue: Abhijeet Kandalkar <abhijeet@igalia.com>
Cr-Commit-Position: refs/heads/master@{#687672}

third_party/blink/renderer/core/page/spatial_navigation_controller.cc

@@ -632,7 +632,7 @@ bool SpatialNavigationController::UpdateHasDefaultVideoControls(
   return true;
 }
 
-const mojom::blink::SpatialNavigationHostPtr&
+const mojo::Remote<mojom::blink::SpatialNavigationHost>&
 SpatialNavigationController::GetSpatialNavigationHost() {
   if (!spatial_navigation_host_.is_bound()) {
     LocalFrame* frame = DynamicTo<LocalFrame>(page_->MainFrame());
@@ -640,8 +640,8 @@ SpatialNavigationController::GetSpatialNavigationHost() {
       return spatial_navigation_host_;
 
     frame->GetInterfaceProvider().GetInterface(
-        mojo::MakeRequest(&spatial_navigation_host_,
-                          frame->GetTaskRunner(TaskType::kMiscPlatformAPI)));
+        spatial_navigation_host_.BindNewPipeAndPassReceiver(
+            frame->GetTaskRunner(TaskType::kMiscPlatformAPI)));
   }
   return spatial_navigation_host_;
 }

third_party/blink/renderer/core/page/spatial_navigation_controller.h

@@ -5,6 +5,7 @@
 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_SPATIAL_NAVIGATION_CONTROLLER_H_
 #define THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_SPATIAL_NAVIGATION_CONTROLLER_H_
 
+#include "mojo/public/cpp/bindings/remote.h"
 #include "third_party/blink/public/mojom/page/spatial_navigation.mojom-blink.h"
 #include "third_party/blink/renderer/core/core_export.h"
 #include "third_party/blink/renderer/core/page/spatial_navigation.h"
@@ -105,7 +106,8 @@ class CORE_EXPORT SpatialNavigationController
   bool UpdateIsFormFocused(Element* element);
   bool UpdateHasDefaultVideoControls(Element* element);
 
-  const mojom::blink::SpatialNavigationHostPtr& GetSpatialNavigationHost();
+  const mojo::Remote<mojom::blink::SpatialNavigationHost>&
+  GetSpatialNavigationHost();
   void ResetMojoBindings();
 
   // The currently indicated element or nullptr if no node is indicated by
@@ -119,7 +121,7 @@ class CORE_EXPORT SpatialNavigationController
   bool enter_key_press_seen_ = false;
 
   mojom::blink::SpatialNavigationStatePtr spatial_navigation_state_;
-  mojom::blink::SpatialNavigationHostPtr spatial_navigation_host_;
+  mojo::Remote<mojom::blink::SpatialNavigationHost> spatial_navigation_host_;
 };
 
 }  // namespace blink