WebFrame::selectRange and moveCaret should behave like mouse selection

Source/WebKit/chromium/src/WebFrameImpl.h

Index: Source/WebKit/chromium/src/WebFrameImpl.h
diff --git a/Source/WebKit/chromium/src/WebFrameImpl.h b/Source/WebKit/chromium/src/WebFrameImpl.h
index 1671bfdb08aa76e448e4be12fdc6f315fca476b6..1b524085c3818d1fca012b05a6801cfec542d6a1 100644
--- a/Source/WebKit/chromium/src/WebFrameImpl.h
+++ b/Source/WebKit/chromium/src/WebFrameImpl.h
@@ -51,6 +51,7 @@ class IntSize;
 class KURL;
 class Node;
 class Range;
+class RenderObject;
 class SubstituteData;
 struct FrameLoadRequest;
 struct WindowFeatures;
@@ -188,6 +189,8 @@ public:
     virtual void selectRange(const WebPoint& base, const WebPoint& extent);
     virtual void selectRange(const WebRange&);
     virtual void moveCaretSelectionTowardsWindowPoint(const WebPoint&);
+    virtual void moveRangeSelection(const WebPoint& base, const WebPoint& extent);
+    virtual void moveCaretSelection(const WebPoint&);
     virtual int printBegin(const WebPrintParams&,
                            const WebNode& constrainToNode,
                            bool* useBrowserOverlays);
@@ -401,8 +404,8 @@ private:
 
     void loadJavaScriptURL(const WebCore::KURL&);
 
-    // Returns a hit-tested VisiblePosition for the given point
-    WebCore::VisiblePosition visiblePositionForWindowPoint(const WebPoint&);
+    // Returns the VisiblePosition for the given point in the render object.
+    WebCore::VisiblePosition visiblePositionForWindowPoint(const WebPoint&, WebCore::RenderObject*);
 
     FrameLoaderClientImpl m_frameLoaderClient;