Reviewed by Pavel Feldman.

        https://bugs.webkit.org/show_bug.cgi?id=21554

        Tests that the tooltip text for an image is its dimensions.

        * inspector/elements-img-tooltip-expected.txt: Added.
        * inspector/elements-img-tooltip.html: Added.
2009-11-26  Daniel Bates  <dbates@webkit.org>

        Reviewed by Pavel Feldman.

        https://bugs.webkit.org/show_bug.cgi?id=21554

        Implements support for hovering over <img> src to display the height and width of that image
        in a tooltip. Displays both the displayable and natural dimensions of the image.

        Test: inspector/elements-img-tooltip.html

        * inspector/front-end/ElementsTreeOutline.js:
        (WebInspector.ElementsTreeElement.prototype.createTooltipForImageNode): Added.
        (WebInspector.ElementsTreeElement.prototype._updateTitle.callback):
        (WebInspector.ElementsTreeElement.prototype._updateTitle):
        (WebInspector.ElementsTreeElement.prototype._nodeTitleInfo):
        * inspector/front-end/ObjectProxy.js:
        (WebInspector.ObjectProxy.getPropertiesAsync): Added.
        * inspector/front-end/inspector.js:
        (WebInspector.linkifyURLAsNode): Added tooltipText argument.
        (WebInspector.linkifyURL): Ditto.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@51420 268f45cc-cd09-0410-ab3c-d52691b4dbfc