Rename WebKit namespace to blink (part 3)

content/common/gamepad_user_gesture.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_COMMON_GAMEPAD_USER_GESTURE_H_
 #define CONTENT_COMMON_GAMEPAD_USER_GESTURE_H_
 
-namespace WebKit {
+namespace blink {
 class WebGamepads;
 }
 
 namespace content {
 
 // Returns true if any of the gamepads have a button pressed that would be
 // considerd a user gesture for interaction.
-bool GamepadsHaveUserGesture(const WebKit::WebGamepads& gamepads);
+bool GamepadsHaveUserGesture(const blink::WebGamepads& gamepads);
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GAMEPAD_USER_GESTURE_H_