Reduce FakeArcBridgeService usage.

components/arc/bluetooth/arc_bluetooth_bridge_unittest.cc

Index: components/arc/bluetooth/arc_bluetooth_bridge_unittest.cc
diff --git a/components/arc/bluetooth/arc_bluetooth_bridge_unittest.cc b/components/arc/bluetooth/arc_bluetooth_bridge_unittest.cc
index de022ecf691e299812fc4ad961be248218b8415e..861137143e61ef1c6ab8c4a82d3211c159fcea1f 100644
--- a/components/arc/bluetooth/arc_bluetooth_bridge_unittest.cc
+++ b/components/arc/bluetooth/arc_bluetooth_bridge_unittest.cc
@@ -11,9 +11,9 @@
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
+#include "components/arc/arc_bridge_service.h"
 #include "components/arc/bluetooth/bluetooth_type_converters.h"
 #include "components/arc/common/bluetooth.mojom.h"
-#include "components/arc/test/fake_arc_bridge_service.h"
 #include "components/arc/test/fake_bluetooth_instance.h"
 #include "device/bluetooth/dbus/bluez_dbus_manager.h"
 #include "device/bluetooth/dbus/fake_bluetooth_adapter_client.h"
@@ -89,12 +89,12 @@ class ArcBluetoothBridgeTest : public testing::Test {
     dbus_setter->SetBluetoothGattDescriptorClient(
         base::MakeUnique<bluez::FakeBluetoothGattDescriptorClient>());
 
-    fake_arc_bridge_service_.reset(new FakeArcBridgeService());
-    fake_bluetooth_instance_.reset(new FakeBluetoothInstance());
-    fake_arc_bridge_service_->bluetooth()->SetInstance(
+    arc_bridge_service_ = base::MakeUnique<ArcBridgeService>();
+    fake_bluetooth_instance_ = base::MakeUnique<FakeBluetoothInstance>();
+    arc_bridge_service_->bluetooth()->SetInstance(
         fake_bluetooth_instance_.get(), 2);
-    arc_bluetooth_bridge_.reset(
-        new ArcBluetoothBridge(fake_arc_bridge_service_.get()));
+    arc_bluetooth_bridge_ =
+        base::MakeUnique<ArcBluetoothBridge>(arc_bridge_service_.get());
 
     device::BluetoothAdapterFactory::GetAdapter(base::Bind(
         &ArcBluetoothBridgeTest::OnAdapterInitialized, base::Unretained(this)));
@@ -166,7 +166,7 @@ class ArcBluetoothBridgeTest : public testing::Test {
   int last_adv_handle_;
   mojom::BluetoothGattStatus last_status_;
 
-  std::unique_ptr<FakeArcBridgeService> fake_arc_bridge_service_;
+  std::unique_ptr<ArcBridgeService> arc_bridge_service_;
   std::unique_ptr<FakeBluetoothInstance> fake_bluetooth_instance_;
   std::unique_ptr<ArcBluetoothBridge> arc_bluetooth_bridge_;
   scoped_refptr<device::BluetoothAdapter> adapter_;