Introduce ash mojo interface for lock screen action handlers

ash/mojo_interface_factory.cc

Index: ash/mojo_interface_factory.cc
diff --git a/ash/mojo_interface_factory.cc b/ash/mojo_interface_factory.cc
index fc1f2b8ef027676821258b5f84f1a7149096439a..4fc63519df30d62674d83cb6bfe57601ec3b6a3a 100644
--- a/ash/mojo_interface_factory.cc
+++ b/ash/mojo_interface_factory.cc
@@ -7,6 +7,7 @@
 #include <utility>
 
 #include "ash/accelerators/accelerator_controller.h"
+#include "ash/action_handler/action_handler_state_controller.h"
 #include "ash/cast_config_controller.h"
 #include "ash/media_controller.h"
 #include "ash/new_window_controller.h"
@@ -33,6 +34,12 @@ void BindAcceleratorControllerRequestOnMainThread(
   Shell::Get()->accelerator_controller()->BindRequest(std::move(request));
 }
 
+void BindActionHandlerStateControllerRequestOnMainThread(
+    mojom::ActionHandlerStateControllerRequest request) {
+  Shell::Get()->action_handler_state_controller()->BindRequest(
+      std::move(request));
+}
+
 void BindAppListRequestOnMainThread(app_list::mojom::AppListRequest request) {
   Shell::Get()->app_list()->BindRequest(std::move(request));
 }
@@ -98,6 +105,9 @@ void RegisterInterfaces(
   registry->AddInterface(
       base::Bind(&BindAcceleratorControllerRequestOnMainThread),
       main_thread_task_runner);
+  registry->AddInterface(
+      base::Bind(&BindActionHandlerStateControllerRequestOnMainThread),
+      main_thread_task_runner);
   registry->AddInterface(base::Bind(&BindAppListRequestOnMainThread),
                          main_thread_task_runner);
   registry->AddInterface(base::Bind(&BindCastConfigOnMainThread),