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dcheng@chromium.org authored
https://bugs.webkit.org/show_bug.cgi?id=79173 Reviewed by Tony Chang. Source/WebCore: During a file drag, we need to keep track of whether or not the document has cancelled the dragover action. We should only send a drop event if the dragover event was cancelled; this matches the behavior of the spec, as well as IE, Gecko, and Opera. The relevant sections from the spec are the sections pertaining to dragover and drop events at: http://www.whatwg.org/specs/web-apps/current-work/#drag-and-drop-processing-model Test: fast/events/only-valid-drop-targets-receive-file-drop.html * page/DragController.cpp: (WebCore::DragController::performDrag): (WebCore::DragController::dragEnteredOrUpdated): (WebCore::DragController::tryDocumentDrag): * page/DragController.h: (DragController): Cleanup to repurpose a variable that doesn't need to be a member anymore and remove the corresponding getter/setter. LayoutTests: * fast/dom/shadow/drop-event-in-shadow.html: Added dragover handler as required by the HTML specification. * fast/events/input-element-display-none-in-dragleave-crash.html: Added dragover handler as required by the HTML specification. * fast/events/only-valid-drop-targets-receive-file-drop-expected.txt: Added. * fast/events/only-valid-drop-targets-receive-file-drop.html: Added. * http/tests/security/clipboard/clipboard-file-access.html: Added dragover handler as required by the HTML specification. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@132716 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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