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

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 CONTENT_BROWSER_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_
-#define CONTENT_BROWSER_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_
+#ifndef DEVICE_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_
+#define DEVICE_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "content/browser/gamepad/gamepad_data_fetcher.h"
+#include "device/gamepad/gamepad_data_fetcher.h"
 
 extern "C" {
 struct udev_device;
 }
 
 namespace device {
 class UdevLinux;
 }
 
-namespace content {
+namespace device {
 
 class GamepadPlatformDataFetcherLinux : public GamepadDataFetcher {
  public:
   GamepadPlatformDataFetcherLinux();
   ~GamepadPlatformDataFetcherLinux() override;
 
   // GamepadDataFetcher implementation.
   void GetGamepadData(blink::WebGamepads* pads,
                       bool devices_changed_hint) override;
 
  private:
   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::itemsLengthCap];
 
   std::unique_ptr<device::UdevLinux> udev_;
 
   DISALLOW_COPY_AND_ASSIGN(GamepadPlatformDataFetcherLinux);
 };
 
-}  // namespace content
+}  // namespace device
 
-#endif  // CONTENT_BROWSER_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_
+#endif  // DEVICE_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_