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Issue 1560553002: Framelet Prototype 2016 Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebased + Applied Brett's Windows + Fixed security issue Created 4 years, 11 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "content/common/input/gesture_event_stream_validator.h" 5 #include "content/common/input/gesture_event_stream_validator.h"
6 6
7 #include "base/logging.h" 7 #include "base/logging.h"
8 #include "base/strings/stringprintf.h" 8 #include "base/strings/stringprintf.h"
9 #include "content/common/input/web_input_event_traits.h" 9 #include "content/public/common/input/web_input_event_traits.h"
10 #include "third_party/WebKit/public/web/WebInputEvent.h" 10 #include "third_party/WebKit/public/web/WebInputEvent.h"
11 11
12 using blink::WebInputEvent; 12 using blink::WebInputEvent;
13 13
14 namespace content { 14 namespace content {
15 15
16 GestureEventStreamValidator::GestureEventStreamValidator() 16 GestureEventStreamValidator::GestureEventStreamValidator()
17 : scrolling_(false), pinching_(false), waiting_for_tap_end_(false) { 17 : scrolling_(false), pinching_(false), waiting_for_tap_end_(false) {
18 } 18 }
19 19
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104 // 'continuity check', requiring that all events between an initial tap-down 104 // 'continuity check', requiring that all events between an initial tap-down
105 // and whatever terminates the sequence to have the same source device type, 105 // and whatever terminates the sequence to have the same source device type,
106 // and that touchpad gestures are only found on ScrollEvents. 106 // and that touchpad gestures are only found on ScrollEvents.
107 if (event.sourceDevice == blink::WebGestureDeviceUninitialized) 107 if (event.sourceDevice == blink::WebGestureDeviceUninitialized)
108 error_msg->append("Gesture event source is uninitialized.\n"); 108 error_msg->append("Gesture event source is uninitialized.\n");
109 109
110 return error_msg->empty(); 110 return error_msg->empty();
111 } 111 }
112 112
113 } // namespace content 113 } // namespace content
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