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

device/gamepad/android/java/src/org/chromium/device/gamepad/GamepadDevice.java

 // 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.
 
-package org.chromium.content.browser.input;
+package org.chromium.device.gamepad;
 
 import android.os.SystemClock;
 import android.view.InputDevice;
 import android.view.InputDevice.MotionRange;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 
 import org.chromium.base.VisibleForTesting;
 
 import java.util.Arrays;
@@ skipping 158 matching lines @@
         if (!GamepadList.isGamepadEvent(event)) return false;
         // Update axes values.
         for (int i = 0; i < mAxes.length; i++) {
             int axis = mAxes[i];
             mRawAxes[axis] = event.getAxisValue(axis);
         }
         mTimestamp = event.getEventTime();
         return true;
     }
 }