bluetooth: Initial JNI setup for device/bluetooth.

device/bluetooth/bluetooth_adapter_android_unittest.cc

 // Copyright 2015 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.
 
 #include "base/memory/ref_counted.h"
 #include "device/bluetooth/bluetooth_adapter_android.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace device {
 
 class BluetoothAdapterAndroidTest : public testing::Test {
  protected:
   BluetoothAdapterAndroidTest() {
     adapter_ = BluetoothAdapterAndroid::CreateAdapter().get();
   }
 
-  scoped_refptr<BluetoothAdapter> adapter_;
+  scoped_refptr<BluetoothAdapterAndroid> adapter_;
 };
 
 TEST_F(BluetoothAdapterAndroidTest, Construct) {
-  EXPECT_TRUE(adapter_.get());
+  ASSERT_TRUE(adapter_.get());
+  EXPECT_FALSE(adapter_->HasBluetoothPermission());
 }
 
 }  // namespace device