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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2010 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| 23 * THE POSSIBILITY OF SUCH DAMAGE. | 23 * THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #include "platform/UserGestureIndicator.h" | 26 #include "platform/UserGestureIndicator.h" |
| 27 | 27 |
| 28 #include "platform/Histogram.h" | 28 #include "platform/Histogram.h" |
| 29 #include "wtf/Assertions.h" | 29 #include "platform/wtf/Assertions.h" |
| 30 #include "wtf/CurrentTime.h" | 30 #include "platform/wtf/CurrentTime.h" |
| 31 #include "wtf/StdLibExtras.h" | 31 #include "platform/wtf/StdLibExtras.h" |
| 32 | 32 |
| 33 namespace blink { | 33 namespace blink { |
| 34 | 34 |
| 35 // User gestures timeout in 1 second. | 35 // User gestures timeout in 1 second. |
| 36 const double kUserGestureTimeout = 1.0; | 36 const double kUserGestureTimeout = 1.0; |
| 37 | 37 |
| 38 // For out of process tokens we allow a 10 second delay. | 38 // For out of process tokens we allow a 10 second delay. |
| 39 const double kUserGestureOutOfProcessTimeout = 10.0; | 39 const double kUserGestureOutOfProcessTimeout = 10.0; |
| 40 | 40 |
| 41 UserGestureToken::UserGestureToken(Status status) | 41 UserGestureToken::UserGestureToken(Status status) |
| (...skipping 137 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 179 UserGestureToken* UserGestureIndicator::CurrentToken() { | 179 UserGestureToken* UserGestureIndicator::CurrentToken() { |
| 180 DCHECK(IsMainThread()); | 180 DCHECK(IsMainThread()); |
| 181 return root_token_; | 181 return root_token_; |
| 182 } | 182 } |
| 183 | 183 |
| 184 UserGestureToken* UserGestureIndicator::CurrentTokenThreadSafe() { | 184 UserGestureToken* UserGestureIndicator::CurrentTokenThreadSafe() { |
| 185 return IsMainThread() ? CurrentToken() : nullptr; | 185 return IsMainThread() ? CurrentToken() : nullptr; |
| 186 } | 186 } |
| 187 | 187 |
| 188 } // namespace blink | 188 } // namespace blink |
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