https://bugs.webkit.org/show_bug.cgi?id=46580

Patch by Antonio Gomes <agomes@rim.comg> on 2010-09-26
Reviewed by Kenneth Christiansen.

WebCore:

Symbol files updated.

* WebCore.exp.in: Added symbols to Document::nodesFromRect and bits of JSDocument now
needed in WebKit/mac.
* WebCore.xcodeproj/project.pbxproj: Set both JSDocument.h and JSNodeList as private headers
now that they are referred in WebKit/mac.

WebKit/mac:

Implement nodesFromRect as a private method to access non-exposed Document
methods, similarly to computedStyleIncludingVisitedInfo.

* WebView/WebView.mm: Added JSDocument.h and JSNodeList.h to the include list.
These headers makes it possible to:
1) Get a Document off of a JSDocument;
2) Call toJS function, defined in JSNodeList.cpp|h so we can convert RefPtr<NodeList>
gotten from Document::nodesFromRect to JS bindings.
(-[WebView _nodesFromRect:forDocument:x:y:hPadding:vPadding:ignoreClipping:]):
* WebView/WebViewPrivate.h: Added nodesFromRect method to access methods of the
Document class not exposed to JavaScript. It works similarly to computedStyleIncludingVisitedInfo.

WebKitTools:

Implements LayoutTestController::nodesFromRect for Mac DRT, and
adding stubs for GTK+ and Windows.

* DumpRenderTree/LayoutTestController.cpp:
(nodesFromRectCallback):
(LayoutTestController::staticFunctions):
* DumpRenderTree/LayoutTestController.h:
(LayoutTestController::LayoutTestController::nodesFromRect):
* DumpRenderTree/mac/LayoutTestControllerMac.mm:
(LayoutTestController::nodesFromRect):

LayoutTests:

Unskipping fast/dom/nodesFromRect-based.html on Mac, and changes it
so that it calls layoutTestController.nodesFromRect() instead of
document.nodesFromRect().

* fast/dom/resources/nodesFromRect.js:
(check):
* platform/mac/Skipped:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@68356 268f45cc-cd09-0410-ab3c-d52691b4dbfc