[Device Service] Move Gamepad Blink headers to be part of the Gamepad client library

device/gamepad/gamepad_platform_data_fetcher_linux.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 DEVICE_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_
 #define DEVICE_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 29 matching lines @@
   void GetGamepadData(bool devices_changed_hint) override;
 
  private:
   void OnAddedToProvider() override;
 
   void RefreshDevice(udev_device* dev);
   void EnumerateDevices();
   void ReadDeviceData(size_t index);
 
   // File descriptor for the /dev/input/js* devices. -1 if not in use.
-  int device_fd_[blink::WebGamepads::kItemsLengthCap];
+  int device_fd_[Gamepads::kItemsLengthCap];

[mattreynolds, 2017/04/13 01:53:33]

gamepads.h is getting included by gamepad_data_fetcher.h (via
gamepad_data_fetcher_manager.h and gamepad_provider.h), let's include it
explicitly

[juncai, 2017/04/13 23:55:52]

Done.

 
   std::unique_ptr<device::UdevLinux> udev_;
 
   DISALLOW_COPY_AND_ASSIGN(GamepadPlatformDataFetcherLinux);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_