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

device/gamepad/gamepad_consumer.h

Index: device/gamepad/gamepad_consumer.h
diff --git a/device/gamepad/gamepad_consumer.h b/device/gamepad/gamepad_consumer.h
new file mode 100644
index 0000000000000000000000000000000000000000..df8fb6e42321dfa4e7d253d5bde062320a3c7115
--- /dev/null
+++ b/device/gamepad/gamepad_consumer.h
@@ -0,0 +1,23 @@
+// 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.
+
+#ifndef DEVICE_GAMEPAD_GAMEPAD_CONSUMER_H_
+#define DEVICE_GAMEPAD_GAMEPAD_CONSUMER_H_
+
+#include "device/gamepad/gamepad_export.h"
+#include "third_party/WebKit/public/platform/WebGamepad.h"
+
+namespace device {
+
+class DEVICE_GAMEPAD_EXPORT GamepadConsumer {
+ public:
+  virtual void OnGamepadConnected(unsigned index,
+                                  const blink::WebGamepad& gamepad) = 0;
+  virtual void OnGamepadDisconnected(unsigned index,
+                                     const blink::WebGamepad& gamepad) = 0;
+};
+
+}  // namespace device
+
+#endif  // DEVICE_GAMEPAD_GAMEPAD_CONSUMER_H_