Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Updated expected results after the change that syncs the WebKit isEditable
        and WebCore isContentEditable.

        * platform/mac/editing/selection/designmode-no-caret-expected.txt:
2011-02-28  Chang Shu  <cshu@webkit.org>

        Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Frame::isContentEditable is currently based on two things: Editor::clientIsEditable and
        Document::inDesignMode. In fact, it should only rely on Document::inDesignMode. As a result,
        Editor::clientIsEditable and its client-side implementation can be removed.

        * WebCore.exp.in:
        * accessibility/AccessibilityRenderObject.cpp:
        (WebCore::AccessibilityRenderObject::isReadOnly):
        * editing/Editor.cpp:
        * editing/Editor.h:
        * editing/SelectionController.cpp:
        (WebCore::SelectionController::setSelectionFromNone):
        * html/HTMLElement.cpp:
        (WebCore::HTMLElement::isContentEditable):
        (WebCore::HTMLElement::isContentRichlyEditable):
        * page/DragController.cpp:
        (WebCore::DragController::operationForLoad):
        * page/EditorClient.h:
        * page/Frame.cpp:
        * page/Frame.h:
2011-02-28  Chang Shu  <cshu@webkit.org>

        Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Remove the WebKit side implementation.

        * src/EditorClientImpl.cpp:
        * src/EditorClientImpl.h:
2011-02-28  Chang Shu  <cshu@webkit.org>

        Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Remove the WebKit side implementation.

        * WebCoreSupport/EditorClientEfl.cpp:
        * WebCoreSupport/EditorClientEfl.h:
2011-02-28  Chang Shu  <cshu@webkit.org>

        Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Remove the WebKit side implementation. Make WebKit support depend on Document::inDesignMode.

        * WebCoreSupport/EditorClientGtk.cpp:
        * WebCoreSupport/EditorClientGtk.h:
        * webkit/webkitwebview.cpp:
        (webkit_web_view_init):
        (webkit_web_view_get_editable):
        (webkit_web_view_set_editable):
        * webkit/webkitwebviewprivate.h:
2011-02-28  Chang Shu  <cshu@webkit.org>

        Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Remove the WebKit side implementation.

        * WebCoreSupport/EditorClientHaiku.cpp:
        * WebCoreSupport/EditorClientHaiku.h:
2011-02-28  Chang Shu  <cshu@webkit.org>

        Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Remove the WebKit side implementation. Make WebKit support depend on Document::inDesignMode.

        * WebCoreSupport/WebEditorClient.h:
        * WebCoreSupport/WebEditorClient.mm:
        * WebView/WebView.mm:
        (-[WebView setEditable:]):
        (-[WebView isEditable]):
        * WebView/WebViewData.h:
2011-02-28  Chang Shu  <cshu@webkit.org>

        Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Remove the WebKit side implementation. Make WebKit support depend on Document::inDesignMode.

        * Api/qwebpage.cpp:
        (QWebPagePrivate::QWebPagePrivate):
        (QWebPage::setContentEditable):
        (QWebPage::isContentEditable):
        * Api/qwebpage_p.h:
        * WebCoreSupport/EditorClientQt.cpp:
        * WebCoreSupport/EditorClientQt.h:
2011-02-28  Chang Shu  <cshu@webkit.org>

        Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Remove the WebKit side implementation.

        * WebCoreSupport/WebEditorClient.cpp:
        * WebCoreSupport/WebEditorClient.h:
2011-02-28  Chang Shu  <cshu@webkit.org>

        Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Remove the WebKit side implementation.

        * WebCoreSupport/EditorClientWinCE.cpp:
        * WebCoreSupport/EditorClientWinCE.h:
2011-02-28  Chang Shu  <cshu@webkit.org>

        Reviewed by Ryosuke Niwa.

        Remove the support of Frame::isContentEditable and its dependencies.
        https://bugs.webkit.org/show_bug.cgi?id=54292

        Remove the WebKit side implementation. Make WebKit support depend on Document::inDesignMode.

        * WebFrame.cpp:
        (wxWebFrame::wxWebFrame):
        (wxWebFrame::MakeEditable):
        (wxWebFrame::IsEditable):
        * WebFrame.h:
        * WebKitSupport/EditorClientWx.cpp:
        * WebKitSupport/EditorClientWx.h:
        * WebView.cpp:
        (wxWebView::wxWebView):
        * WebView.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@79953 268f45cc-cd09-0410-ab3c-d52691b4dbfc