arc-bridge: Move most methods to Mojo interfaces

components/arc/test/fake_arc_bridge_instance.cc

Index: components/arc/test/fake_arc_bridge_instance.cc
diff --git a/components/arc/test/fake_arc_bridge_instance.cc b/components/arc/test/fake_arc_bridge_instance.cc
index a60b6c118be01915b693e03f3dc74cc3a30eb117..4ee47cfdeb08a54def2d538caeed0c326c0c8139 100644
--- a/components/arc/test/fake_arc_bridge_instance.cc
+++ b/components/arc/test/fake_arc_bridge_instance.cc
@@ -13,27 +13,8 @@ FakeArcBridgeInstance::~FakeArcBridgeInstance() {}
 
 void FakeArcBridgeInstance::Init(ArcBridgeHostPtr host) {
   host_ptr_ = std::move(host);
-  host_ptr_->OnInstanceBootPhase(INSTANCE_BOOT_PHASE_BRIDGE_READY);
-  host_ptr_->OnInstanceBootPhase(INSTANCE_BOOT_PHASE_BOOT_COMPLETED);
 }
 
-void FakeArcBridgeInstance::RegisterInputDevice(const mojo::String& name,
-                                                const mojo::String& device_type,
-                                                mojo::ScopedHandle fd) {}
-
-void FakeArcBridgeInstance::SendNotificationEventToAndroid(
-    const mojo::String& key,
-    ArcNotificationEvent event) {}
-
-void FakeArcBridgeInstance::RefreshAppList() {}
-
-void FakeArcBridgeInstance::LaunchApp(const mojo::String& package,
-                                      const mojo::String& activity) {}
-
-void FakeArcBridgeInstance::RequestAppIcon(const mojo::String& package,
-                                           const mojo::String& activity,
-                                           ScaleFactor scale_factor) {}
-
 void FakeArcBridgeInstance::Bind(
     mojo::InterfaceRequest<ArcBridgeInstance> interface_request) {
   binding_.Bind(std::move(interface_request));