Refactored gamepad polling to support dynamic sources

content/browser/gamepad/gamepad_service.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_SERVICE_H_
 #define CONTENT_BROWSER_GAMEPAD_GAMEPAD_SERVICE_H_
 
 #include <memory>
 #include <set>
 
@@ skipping 88 matching lines @@
   virtual ~GamepadService();
 
   static void SetInstance(GamepadService*);
 
   void OnUserGesture();
 
   void OnGamepadConnectionChange(bool connected,
                                  int index,
                                  const blink::WebGamepad& pad) override;
 
+  void SetSanitizationEnabled(bool sanitize);
+
   struct ConsumerInfo {
     ConsumerInfo(device::GamepadConsumer* consumer)
         : consumer(consumer), did_observe_user_gesture(false) {}
 
     bool operator<(const ConsumerInfo& other) const {
       return consumer < other.consumer;
     }
 
     device::GamepadConsumer* consumer;
     mutable bool is_active;
@@ skipping 10 matching lines @@
   int num_active_consumers_;
 
   bool gesture_callback_pending_;
 
   DISALLOW_COPY_AND_ASSIGN(GamepadService);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_GAMEPAD_GAMEPAD_SERVICE_H_