Implement BluetoothLowEnergyWrapperFake for Bluetooth test fixture

device/bluetooth/bluetooth_adapter_unittest.cc

 // Copyright 2014 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 "device/bluetooth/bluetooth_adapter.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
 
@@ skipping 520 matching lines @@
     return;
   }
 
   StartLowEnergyDiscoverySessionExpectedToFail();
 
   EXPECT_EQ(0, callback_count_);
   EXPECT_EQ(1, error_callback_count_);
 }
 #endif  // defined(OS_ANDROID) || defined(OS_MACOSX)
 
-#if defined(OS_ANDROID) || defined(OS_MACOSX)
+#if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 // Discovers a device.
 TEST_F(BluetoothTest, DiscoverLowEnergyDevice) {
   if (!PlatformSupportsLowEnergy()) {
     LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test.";
     return;
   }
   InitWithFakeAdapter();
   TestBluetoothAdapterObserver observer(adapter_);
 
   // Start discovery and find a device.
   StartLowEnergyDiscoverySession();
   DiscoverLowEnergyDevice(1);
   EXPECT_EQ(1, observer.device_added_count());
   BluetoothDevice* device = adapter_->GetDevice(observer.last_device_address());
   EXPECT_TRUE(device);
 }
-#endif  // defined(OS_ANDROID) || defined(OS_MACOSX)
+#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
-#if defined(OS_ANDROID) || defined(OS_MACOSX)
+#if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 // Discovers the same device multiple times.
 TEST_F(BluetoothTest, DiscoverLowEnergyDeviceTwice) {
   if (!PlatformSupportsLowEnergy()) {
     LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test.";
     return;
   }
   InitWithFakeAdapter();
   TestBluetoothAdapterObserver observer(adapter_);
 
   // Start discovery and find a device.
   StartLowEnergyDiscoverySession();
   DiscoverLowEnergyDevice(1);
   EXPECT_EQ(1, observer.device_added_count());
   BluetoothDevice* device = adapter_->GetDevice(observer.last_device_address());
   EXPECT_TRUE(device);
 
   // Find the same device again. This should not create a new device object.
   observer.Reset();
   DiscoverLowEnergyDevice(1);
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(0, observer.device_added_count());
   EXPECT_EQ(1u, adapter_->GetDevices().size());
 }
-#endif  // defined(OS_ANDROID) || defined(OS_MACOSX)
+#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
 #if defined(OS_ANDROID) || defined(OS_MACOSX)
 // Discovers a device, and then again with new Service UUIDs.
 TEST_F(BluetoothTest, DiscoverLowEnergyDeviceWithUpdatedUUIDs) {
   if (!PlatformSupportsLowEnergy()) {
     LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test.";
     return;
   }
   InitWithFakeAdapter();
   TestBluetoothAdapterObserver observer(adapter_);
@@ skipping 32 matching lines @@
 #else
   EXPECT_EQ(0, observer.device_changed_count());
 #endif
   EXPECT_EQ(1u, adapter_->GetDevices().size());
 
   // Expect all UUIDs:
   EXPECT_EQ(4u, device->GetUUIDs().size());
 }
 #endif  // defined(OS_ANDROID) || defined(OS_MACOSX)
 
-#if defined(OS_ANDROID) || defined(OS_MACOSX)
+#if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 // Discovers multiple devices when addresses vary.
 TEST_F(BluetoothTest, DiscoverMultipleLowEnergyDevices) {
   if (!PlatformSupportsLowEnergy()) {
     LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test.";
     return;
   }
   InitWithFakeAdapter();
   TestBluetoothAdapterObserver observer(adapter_);
 
   // Start discovery and find a device.
   StartLowEnergyDiscoverySession();
   DiscoverLowEnergyDevice(1);
   DiscoverLowEnergyDevice(4);
   EXPECT_EQ(2, observer.device_added_count());
   EXPECT_EQ(2u, adapter_->GetDevices().size());
 }
-#endif  // defined(OS_ANDROID) || defined(OS_MACOSX)
+#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
 #if defined(OS_ANDROID)
 TEST_F(BluetoothTest, TogglePowerFakeAdapter) {
   InitWithFakeAdapter();
   ASSERT_TRUE(adapter_->IsPresent());
   ASSERT_TRUE(adapter_->IsPowered());
 
   // Check if power can be turned off.
   adapter_->SetPowered(false, GetCallback(Call::EXPECTED),
                        GetErrorCallback(Call::NOT_EXPECTED));
@@ skipping 30 matching lines @@
   StartLowEnergyDiscoverySession();
   EXPECT_EQ(1, callback_count_);
   EXPECT_EQ(0, error_callback_count_);
   EXPECT_TRUE(adapter_->IsDiscovering());
   ASSERT_EQ((size_t)1, discovery_sessions_.size());
   EXPECT_TRUE(discovery_sessions_[0]->IsActive());
 }
 #endif  // defined(OS_ANDROID)
 
 }  // namespace device