Index: content/common/input/web_touch_event_traits.cc |
diff --git a/content/common/input/web_touch_event_traits.cc b/content/common/input/web_touch_event_traits.cc |
deleted file mode 100644 |
index 175bf78ef41d8eb20457b8e874ec195845be86fb..0000000000000000000000000000000000000000 |
--- a/content/common/input/web_touch_event_traits.cc |
+++ /dev/null |
@@ -1,86 +0,0 @@ |
-// 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. |
- |
-#include "content/common/input/web_touch_event_traits.h" |
- |
-#include <stddef.h> |
- |
-#include "base/logging.h" |
- |
-using blink::WebInputEvent; |
-using blink::WebTouchEvent; |
-using blink::WebTouchPoint; |
- |
-namespace content { |
- |
-bool WebTouchEventTraits::AllTouchPointsHaveState( |
- const WebTouchEvent& event, |
- blink::WebTouchPoint::State state) { |
- if (!event.touchesLength) |
- return false; |
- for (size_t i = 0; i < event.touchesLength; ++i) { |
- if (event.touches[i].state != state) |
- return false; |
- } |
- return true; |
-} |
- |
-bool WebTouchEventTraits::IsTouchSequenceStart(const WebTouchEvent& event) { |
- DCHECK(event.touchesLength); |
- if (event.type != WebInputEvent::TouchStart) |
- return false; |
- return AllTouchPointsHaveState(event, blink::WebTouchPoint::StatePressed); |
-} |
- |
-bool WebTouchEventTraits::IsTouchSequenceEnd(const WebTouchEvent& event) { |
- if (event.type != WebInputEvent::TouchEnd && |
- event.type != WebInputEvent::TouchCancel) |
- return false; |
- if (!event.touchesLength) |
- return true; |
- for (size_t i = 0; i < event.touchesLength; ++i) { |
- if (event.touches[i].state != blink::WebTouchPoint::StateReleased && |
- event.touches[i].state != blink::WebTouchPoint::StateCancelled) |
- return false; |
- } |
- return true; |
-} |
- |
-void WebTouchEventTraits::ResetType(WebInputEvent::Type type, |
- double timestamp_sec, |
- WebTouchEvent* event) { |
- DCHECK(WebInputEvent::isTouchEventType(type)); |
- event->type = type; |
- event->cancelable = (type != WebInputEvent::TouchCancel); |
- event->timeStampSeconds = timestamp_sec; |
-} |
- |
-void WebTouchEventTraits::ResetTypeAndTouchStates(WebInputEvent::Type type, |
- double timestamp_sec, |
- WebTouchEvent* event) { |
- ResetType(type, timestamp_sec, event); |
- |
- WebTouchPoint::State newState = WebTouchPoint::StateUndefined; |
- switch (event->type) { |
- case WebInputEvent::TouchStart: |
- newState = WebTouchPoint::StatePressed; |
- break; |
- case WebInputEvent::TouchMove: |
- newState = WebTouchPoint::StateMoved; |
- break; |
- case WebInputEvent::TouchEnd: |
- newState = WebTouchPoint::StateReleased; |
- break; |
- case WebInputEvent::TouchCancel: |
- newState = WebTouchPoint::StateCancelled; |
- break; |
- default: |
- NOTREACHED(); |
- break; |
- } |
- for (size_t i = 0; i < event->touchesLength; ++i) |
- event->touches[i].state = newState; |
-} |
- |
-} // namespace content |