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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 "core/frame/EventHandlerRegistry.h" | 5 #include "core/frame/EventHandlerRegistry.h" |
| 6 | 6 |
| 7 #include "core/events/EventListenerOptions.h" | 7 #include "core/events/EventListenerOptions.h" |
| 8 #include "core/events/EventUtil.h" | 8 #include "core/events/EventUtil.h" |
| 9 #include "core/frame/LocalDOMWindow.h" | 9 #include "core/frame/LocalDOMWindow.h" |
| 10 #include "core/frame/LocalFrame.h" | 10 #include "core/frame/LocalFrame.h" |
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| 236 frame, WebEventListenerClass::kTouchEndOrCancel, | 236 frame, WebEventListenerClass::kTouchEndOrCancel, |
| 237 GetWebEventListenerProperties( | 237 GetWebEventListenerProperties( |
| 238 HasEventHandlers(kTouchEndOrCancelEventBlocking), | 238 HasEventHandlers(kTouchEndOrCancelEventBlocking), |
| 239 HasEventHandlers(kTouchEndOrCancelEventPassive))); | 239 HasEventHandlers(kTouchEndOrCancelEventPassive))); |
| 240 break; | 240 break; |
| 241 #if DCHECK_IS_ON() | 241 #if DCHECK_IS_ON() |
| 242 case kEventsForTesting: | 242 case kEventsForTesting: |
| 243 break; | 243 break; |
| 244 #endif | 244 #endif |
| 245 default: | 245 default: |
| 246 ASSERT_NOT_REACHED(); | 246 NOTREACHED(); |
| 247 break; | 247 break; |
| 248 } | 248 } |
| 249 } | 249 } |
| 250 | 250 |
| 251 void EventHandlerRegistry::NotifyDidAddOrRemoveEventHandlerTarget( | 251 void EventHandlerRegistry::NotifyDidAddOrRemoveEventHandlerTarget( |
| 252 EventHandlerClass handler_class) { | 252 EventHandlerClass handler_class) { |
| 253 ScrollingCoordinator* scrolling_coordinator = | 253 ScrollingCoordinator* scrolling_coordinator = |
| 254 page_->GetScrollingCoordinator(); | 254 page_->GetScrollingCoordinator(); |
| 255 if (scrolling_coordinator && handler_class == kTouchStartOrMoveEventBlocking) | 255 if (scrolling_coordinator && handler_class == kTouchStartOrMoveEventBlocking) |
| 256 scrolling_coordinator->TouchEventTargetRectsDidChange(); | 256 scrolling_coordinator->TouchEventTargetRectsDidChange(); |
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| 295 doc = doc->LocalOwner() ? &doc->LocalOwner()->GetDocument() : 0) { | 295 doc = doc->LocalOwner() ? &doc->LocalOwner()->GetDocument() : 0) { |
| 296 if (doc == &document) { | 296 if (doc == &document) { |
| 297 targets_to_remove.push_back(event_target.key); | 297 targets_to_remove.push_back(event_target.key); |
| 298 break; | 298 break; |
| 299 } | 299 } |
| 300 } | 300 } |
| 301 } else if (event_target.key->ToLocalDOMWindow()) { | 301 } else if (event_target.key->ToLocalDOMWindow()) { |
| 302 // DOMWindows may outlive their documents, so we shouldn't remove their | 302 // DOMWindows may outlive their documents, so we shouldn't remove their |
| 303 // handlers here. | 303 // handlers here. |
| 304 } else { | 304 } else { |
| 305 ASSERT_NOT_REACHED(); | 305 NOTREACHED(); |
| 306 } | 306 } |
| 307 } | 307 } |
| 308 for (size_t i = 0; i < targets_to_remove.size(); ++i) | 308 for (size_t i = 0; i < targets_to_remove.size(); ++i) |
| 309 UpdateEventHandlerInternal(kRemoveAll, handler_class, | 309 UpdateEventHandlerInternal(kRemoveAll, handler_class, |
| 310 targets_to_remove[i]); | 310 targets_to_remove[i]); |
| 311 } | 311 } |
| 312 } | 312 } |
| 313 | 313 |
| 314 void EventHandlerRegistry::CheckConsistency( | 314 void EventHandlerRegistry::CheckConsistency( |
| 315 EventHandlerClass handler_class) const { | 315 EventHandlerClass handler_class) const { |
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| 326 // its handlers properly. | 326 // its handlers properly. |
| 327 DCHECK(window->GetFrame()); | 327 DCHECK(window->GetFrame()); |
| 328 DCHECK(window->GetFrame()->GetPage()); | 328 DCHECK(window->GetFrame()->GetPage()); |
| 329 DCHECK(window->GetFrame()->GetPage() == page_); | 329 DCHECK(window->GetFrame()->GetPage() == page_); |
| 330 } | 330 } |
| 331 } | 331 } |
| 332 #endif // DCHECK_IS_ON() | 332 #endif // DCHECK_IS_ON() |
| 333 } | 333 } |
| 334 | 334 |
| 335 } // namespace blink | 335 } // namespace blink |
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