| Index: content/browser/renderer_host/tap_suppression_controller.h
|
| diff --git a/content/browser/renderer_host/tap_suppression_controller.h b/content/browser/renderer_host/tap_suppression_controller.h
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| deleted file mode 100644
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| index 2922174da6cc72c466d419477106f6f91c65b0d1..0000000000000000000000000000000000000000
|
| --- a/content/browser/renderer_host/tap_suppression_controller.h
|
| +++ /dev/null
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| @@ -1,77 +0,0 @@
|
| -// 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_RENDERER_HOST_TAP_SUPPRESSION_CONTROLLER_H_
|
| -#define CONTENT_BROWSER_RENDERER_HOST_TAP_SUPPRESSION_CONTROLLER_H_
|
| -
|
| -#include "base/time/time.h"
|
| -#include "base/timer/timer.h"
|
| -#include "content/common/content_export.h"
|
| -
|
| -namespace content {
|
| -
|
| -class TapSuppressionControllerClient;
|
| -
|
| -// The core controller for suppression of taps (touchpad or touchscreen)
|
| -// immediately following a GestureFlingCancel event (caused by the same tap).
|
| -// Only taps of sufficient speed and within a specified time window after a
|
| -// GestureFlingCancel are suppressed.
|
| -class CONTENT_EXPORT TapSuppressionController {
|
| - public:
|
| - explicit TapSuppressionController(TapSuppressionControllerClient* client);
|
| - virtual ~TapSuppressionController();
|
| -
|
| - // Should be called whenever a GestureFlingCancel event is received.
|
| - void GestureFlingCancel();
|
| -
|
| - // Should be called whenever an ACK for a GestureFlingCancel event is
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| - // received. |processed| is true when the GestureFlingCancel actually stopped
|
| - // a fling and therefore should suppress the forwarding of the following tap.
|
| - void GestureFlingCancelAck(bool processed);
|
| -
|
| - // Should be called whenever a tap down (touchpad or touchscreen) is received.
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| - // Returns true if the tap down should be deferred. The caller is responsible
|
| - // for keeping the event for later release, if needed.
|
| - bool ShouldDeferTapDown();
|
| -
|
| - // Should be called whenever a tap up (touchpad or touchscreen) is received.
|
| - // Returns true if the tap up should be suppressed.
|
| - bool ShouldSuppressTapUp();
|
| -
|
| - // Should be called whenever a tap cancel is received. Returns true if the tap
|
| - // cancel should be suppressed.
|
| - bool ShouldSuppressTapCancel();
|
| -
|
| - protected:
|
| - virtual base::TimeTicks Now();
|
| - virtual void StartTapDownTimer(const base::TimeDelta& delay);
|
| - virtual void StopTapDownTimer();
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| - void TapDownTimerExpired();
|
| -
|
| - private:
|
| - friend class MockTapSuppressionController;
|
| -
|
| - enum State {
|
| - NOTHING,
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| - GFC_IN_PROGRESS,
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| - TAP_DOWN_STASHED,
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| - LAST_CANCEL_STOPPED_FLING,
|
| - };
|
| -
|
| -
|
| - TapSuppressionControllerClient* client_;
|
| - base::OneShotTimer<TapSuppressionController> tap_down_timer_;
|
| - State state_;
|
| -
|
| - // TODO(rjkroege): During debugging, the event times did not prove reliable.
|
| - // Replace the use of base::TimeTicks with an accurate event time when they
|
| - // become available post http://crbug.com/119556.
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| - base::TimeTicks fling_cancel_time_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(TapSuppressionController);
|
| -};
|
| -
|
| -} // namespace content
|
| -
|
| -#endif // CONTENT_BROWSER_RENDERER_HOST_TAP_SUPPRESSION_CONTROLLER_H_
|
|
|