[Webkit-unassigned] [Bug 174531] New: WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction() may not be able to determine page that initiated navigation

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=174531

            Bug ID: 174531
           Summary: WebFrameLoaderClient::dispatchDecidePolicyForNavigatio
                    nAction() may not be able to determine page that
                    initiated navigation
           Product: WebKit
           Version: WebKit Local Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit2
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: dbates at webkit.org

Currently WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction() determines the originating page from the originating frame. So, if the originating frame is removed from the page then we cannot determine the originating page regardless of whether the originating page still exists (i.e. its windows was not closed). We should be able to determine the originating page so long as it still exists.

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