Support focus highlight in Android window

components/arc/arc_bridge_host_impl.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_ARC_ARC_BRIDGE_HOST_IMPL_H_
 #define COMPONENTS_ARC_ARC_BRIDGE_HOST_IMPL_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 20 matching lines @@
 class ArcBridgeHostImpl : public mojom::ArcBridgeHost {
  public:
   // Interface to keep the Mojo channel InterfacePtr.
   class MojoChannel;
 
   ArcBridgeHostImpl(ArcBridgeService* arc_bridge_service,
                     mojom::ArcBridgeInstancePtr instance);
   ~ArcBridgeHostImpl() override;
 
   // ArcBridgeHost overrides.
+  void OnAccessibilityHelperInstanceReady(
+      mojom::AccessibilityHelperInstancePtr accessibility_helper_ptr) override;
   void OnAppInstanceReady(mojom::AppInstancePtr app_ptr) override;
   void OnAudioInstanceReady(mojom::AudioInstancePtr audio_ptr) override;
   void OnAuthInstanceReady(mojom::AuthInstancePtr auth_ptr) override;
   void OnBluetoothInstanceReady(
       mojom::BluetoothInstancePtr bluetooth_ptr) override;
   void OnBootPhaseMonitorInstanceReady(
       mojom::BootPhaseMonitorInstancePtr boot_phase_monitor_ptr) override;
   void OnClipboardInstanceReady(
       mojom::ClipboardInstancePtr clipboard_ptr) override;
   void OnCrashCollectorInstanceReady(
@@ skipping 47 matching lines @@
   // Put as a last member to ensure that any callback tied to the elements
   // is not invoked.
   std::vector<std::unique_ptr<MojoChannel>> mojo_channels_;
 
   DISALLOW_COPY_AND_ASSIGN(ArcBridgeHostImpl);
 };
 
 }  // namespace arc
 
 #endif  // COMPONENTS_ARC_ARC_BRIDGE_HOST_IMPL_H_