2009-02-06  Geoffrey Garen  <ggaren@apple.com>

        Reviewed by Sam Weinig.

        Part III of <rdar://problem/6552272>.
        
        Make redirect data available to WebKit. (I tried having WebKit track this
        data for itself, but that went wrong -- it's just too hard to figure
        out the weird corners of the WebCore loader from within another framework.)

        * loader/DocumentLoader.cpp:
        (WebCore::DocumentLoader::DocumentLoader):
        * loader/DocumentLoader.h: Store a flag indicating whether we created
        a global history entry. If we didn't, then we know that the next redirect
        should not link to us, since we're not in history.
        
        (WebCore::DocumentLoader::clientRedirectSourceForHistory):
        (WebCore::DocumentLoader::clientRedirectDestinationForHistory):
        (WebCore::DocumentLoader::setClientRedirectSourceForHistory):
        (WebCore::DocumentLoader::serverRedirectSourceForHistory):
        (WebCore::DocumentLoader::serverRedirectDestinationForHistory):
        (WebCore::DocumentLoader::didCreateGlobalHistoryEntry):
        (WebCore::DocumentLoader::setDidCreateGlobalHistoryEntry): Added accessors
        to help WebKit wade through the muck of WebCore history.

        * loader/EmptyClients.h:
        (WebCore::EmptyFrameLoaderClient::updateGlobalHistoryRedirectLinks): Renamed
        this client function to say what it does, instead of when it's called.

        * loader/FrameLoader.cpp:
        (WebCore::FrameLoader::load):
        (WebCore::FrameLoader::loadWithNavigationAction): In the case of a redirect,
        store a link to the previous history URL in the new DocumentLoader, so
        it can update WebKit with that link when the load commits.

        (WebCore::FrameLoader::updateHistory*): Use our new flags and names,
        described above.

        * loader/FrameLoader.h:
        (WebCore::FrameLoader::documentLoader):
        (WebCore::FrameLoader::policyDocumentLoader):
        (WebCore::FrameLoader::provisionalDocumentLoader):
        (WebCore::FrameLoader::state): Inlined a few trivial functions because
        performance mistakes give me the itches.
        
        * loader/FrameLoaderClient.h: Renamed this client function to say what
        it does, instead of when it's called.

WebKit/mac:

2009-02-06  Geoffrey Garen  <ggaren@apple.com>

        Reviewed by Sam Weinig.

        Part III of <rdar://problem/6552272>.
        
        Refactored to use the redirect data WebCore makes available, instead of
        tracking loading state in WebKit.
        
        * History/WebHistory.mm:
        (-[WebHistoryPrivate dealloc]):
        (-[WebHistory _visitedURL:withTitle:method:wasFailure:]):
        (-[WebHistory _visitedURLForRedirectWithoutHistoryItem:]):
        * History/WebHistoryInternal.h:
        * WebCoreSupport/WebFrameLoaderClient.h:
        * WebCoreSupport/WebFrameLoaderClient.mm:
        (WebFrameLoaderClient::updateGlobalHistory):
        (WebFrameLoaderClient::updateGlobalHistoryRedirectLinks):

WebKit/win:

2009-02-06  Geoffrey Garen  <ggaren@apple.com>

        Reviewed by Sam Weinig.

        Part III of <rdar://problem/6552272>.
        
        Refactored to use the redirect data WebCore makes available, instead of
        tracking loading state in WebKit.
        
        * WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebFrameLoaderClient::updateGlobalHistory):
        (WebFrameLoaderClient::updateGlobalHistoryRedirectLinks):
        * WebCoreSupport/WebFrameLoaderClient.h:
        * WebHistory.cpp:
        (WebHistory::visitedURL):
        * WebHistory.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@40740 268f45cc-cd09-0410-ab3c-d52691b4dbfc