Migrating majority of gamepad from content/browser/ to device/

content/browser/gamepad/gamepad_service_test_helpers.h

+// Copyright (c) 2012 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_BROWSER_GAMEPAD_GAMEPAD_TEST_HELPERS_H_
+#define CONTENT_BROWSER_GAMEPAD_GAMEPAD_TEST_HELPERS_H_
+
+#include "base/macros.h"
+#include "device/gamepad/gamepad_test_helpers.h"
+#include "third_party/WebKit/public/platform/WebGamepads.h"
+
+namespace content {
+
+class GamepadService;
+
+// Constructs a GamepadService with a mock data source. This bypasses the
+// global singleton for the gamepad service.
+class GamepadServiceTestConstructor : public device::GamepadTestHelper {
+ public:
+  explicit GamepadServiceTestConstructor(const blink::WebGamepads& test_data);
+  ~GamepadServiceTestConstructor() override;
+
+  GamepadService* gamepad_service() { return gamepad_service_; }
+  device::MockGamepadDataFetcher* data_fetcher() { return data_fetcher_; }
+
+ private:
+  // Owning pointer (can't be a scoped_ptr due to private destructor).
+  GamepadService* gamepad_service_;
+
+  // Pointer owned by the provider (which is owned by the gamepad service).
+  device::MockGamepadDataFetcher* data_fetcher_;
+
+  DISALLOW_COPY_AND_ASSIGN(GamepadServiceTestConstructor);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_GAMEPAD_GAMEPAD_TEST_HELPERS_H_