Consolidate all touch/gesture related constants in content

content/browser/renderer_host/input/touchscreen_tap_suppression_controller.h

 // Copyright 2013 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_RENDERER_HOST_INPUT_TOUCHSCREEN_TAP_SUPPRESSION_CONTROLLER_H_
 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_TOUCHSCREEN_TAP_SUPPRESSION_CONTROLLER_H_
 
 #include "base/memory/scoped_ptr.h"
-#include "content/browser/renderer_host/input/gesture_event_queue.h"
+#include "content/browser/renderer_host/input/tap_suppression_controller.h"
 #include "content/browser/renderer_host/input/tap_suppression_controller_client.h"
+#include "content/port/browser/event_with_latency_info.h"
 
 namespace content {
 
 class GestureEventQueue;
-class TapSuppressionController;
 
 // Controls the suppression of touchscreen taps immediately following the
 // dispatch of a GestureFlingCancel event.
 class TouchscreenTapSuppressionController
     : public TapSuppressionControllerClient {
  public:
-  explicit TouchscreenTapSuppressionController(GestureEventQueue* geq);
+  TouchscreenTapSuppressionController(
+      GestureEventQueue* geq,
+      const TapSuppressionController::Config& config);
   virtual ~TouchscreenTapSuppressionController();
 
   // Should be called on arrival of GestureFlingCancel events.
   void GestureFlingCancel();
 
   // Should be called on arrival of ACK for a GestureFlingCancel event.
   // |processed| is true if the GestureFlingCancel successfully stopped a fling.
   void GestureFlingCancelAck(bool processed);
 
   // Should be called on arrival of any tap-related events. Returns true if the
   // caller should stop normal handling of the gesture.
   bool FilterTapEvent(const GestureEventWithLatencyInfo& event);
 
  private:
   // TapSuppressionControllerClient implementation.
-  virtual int MaxCancelToDownTimeInMs() OVERRIDE;
-  virtual int MaxTapGapTimeInMs() OVERRIDE;
   virtual void DropStashedTapDown() OVERRIDE;
   virtual void ForwardStashedTapDown() OVERRIDE;
 
   GestureEventQueue* gesture_event_queue_;
 
   typedef scoped_ptr<GestureEventWithLatencyInfo> ScopedGestureEvent;
   ScopedGestureEvent stashed_tap_down_;
   ScopedGestureEvent stashed_show_press_;
 
   // The core controller of tap suppression.
-  scoped_ptr<TapSuppressionController> controller_;
+  TapSuppressionController controller_;
 
   DISALLOW_COPY_AND_ASSIGN(TouchscreenTapSuppressionController);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_TOUCHSCREEN_TAP_SUPPRESSION_CONTROLLER_H_