bluetooth: Move mock creation out of BluetoothDispatcherHost to LayoutTestBluetoothAdapterProvider.

content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h

+// 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.
+
+#ifndef CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BLUETOOTH_ADAPTER_PROVIDER_H_
+#define CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BLUETOOTH_ADAPTER_PROVIDER_H_
+
+#include "base/callback.h"
+#include "device/bluetooth/bluetooth_adapter_factory.h"
+#include "device/bluetooth/test/mock_bluetooth_adapter.h"
+#include "device/bluetooth/test/mock_bluetooth_device.h"
+
+namespace content {
+
+// Implements fake adapters with named mock data set for use in tests as a
+// result of layout tests calling testRunner.setBluetoothMockDataSet.
+class LayoutTestBluetoothAdapterProvider {
+ public:
+  // Calls |callback| with a fake BluetoothAdapter. |adapter|'s
+  // behavior depends on |fake_adapter_name|.
+  static scoped_refptr<device::BluetoothAdapter> GetBluetoothAdapter(

[Jeffrey Yasskin, 2015/05/15 23:38:01]

Yay for fewer callbacks!

[ortuno, 2015/05/15 23:53:36]

Ah forgot to update the documentation. Done.

+      const std::string& fake_adapter_name);
+
+ private:
+  // Provides the "EmptyAdapter" fake BluetoothAdapter to |callback| with the
+  // following characteristics:
+  //  - |StartDiscoverySession| invokes |SuccessfulDiscoverySession|.
+  //  - |GetDevices| returns an empty list of devices.
+  static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
+  GetEmptyAdapter();
+
+  // Provides the "SingleEmptyDevice" fake BluetoothAdapter to |callback| with
+  // the following characteristics:
+  //  - |StartDiscoverySession| invokes |SuccessfulDiscoverySession|.
+  //  - |GetDevices| returns a list with an |EmptyDevice|.
+  static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
+  GetSingleEmptyDeviceAdapter();
+
+  // Calls |callback| with a DiscoverySession with the following
+  // characteristics:
+  //  - |Stop| will invoke |SuccessfulDiscoverySessionStop|.
+  static void SuccessfulDiscoverySession(
+      const device::BluetoothAdapter::DiscoverySessionCallback& callback,
+      const device::BluetoothAdapter::ErrorCallback& error_callback);
+
+  // Calls |callback|.
+  static void SuccessfulDiscoverySessionStop(
+      const base::Closure& callback,
+      const base::Closure& error_callback);
+
+  // Returns an |EmptyDevice| with the following characeteristics:
+  //  - |GetAddress| returns "Empty Mock Device instanceID".
+  //  - |GetName| returns "Empty Mock Device name".
+  //  - |GetBluetoothClass| returns 0x1F00.  "Unspecified Device Class": see
+  //    bluetooth.org/en-us/specification/assigned-numbers/baseband
+  //  - |GetVendorIDSource| returns |BluetoothDevice::VENDOR_ID_BLUETOOTH|.
+  //  - |GetVendorID| returns 0xFFFF.
+  //  - |GetProductID| returns 1.
+  //  - |GetDeviceID| returns 2.
+  //  - |IsPaired| returns true.
+  //  - |GetUUIDs| returns a list with two UUIDs: "1800" and "1801".
+  static scoped_ptr<testing::NiceMock<device::MockBluetoothDevice>>
+  GetEmptyDevice(device::MockBluetoothAdapter* adapter);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BLUETOOTH_ADAPTER_PROVIDER_H_