WebCore:

WebCore:

        Reviewed by Darin.

        WebCore part of fix for <rdar://problem/5369017> REGRESSION: Can't tab to webview that doesn't have editable content

        * page/FocusController.h: Added FocusDirection argument.
        * page/FocusController.cpp: (WebCore::FocusController::setInitialFocus):
          Use FocusDirection argument instead of key modifiers to send direction to advanceFocus.
        * WebCore.exp: Updated symbol.

WebKit:

        Reviewed by Darin.

        WebKit part of fix for <rdar://problem/5369017> REGRESSION: Can't tab to webview that doesn't have editable content

        * WebView/WebHTMLView.mm: (-[WebHTMLView becomeFirstResponder]): Pass in the FocusDirection.

win:

        Reviewed by Darin.

        WebKit/win part of fix for <rdar://problem/5369017> REGRESSION: Can't tab to webview that doesn't have editable content

        * WebView.cpp: Added setInitialFocus so the application can specify that its handing off focus to WebKit
          and so that it can specify the focus direction.
        * WebView.h: ditto.
        * Interfaces/IWebViewPrivate.idl: ditto.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@26047 268f45cc-cd09-0410-ab3c-d52691b4dbfc