Made text inside <input> elements scrollable using touch gestures

Source/core/rendering/RenderTextControlSingleLine.h

Index: Source/core/rendering/RenderTextControlSingleLine.h
diff --git a/Source/core/rendering/RenderTextControlSingleLine.h b/Source/core/rendering/RenderTextControlSingleLine.h
index 91970d643b6c1ba07ce4ba98e40f3d9ba041a127..d4e6e6415db4ef1a38e623e0d012bf835460c379 100644
--- a/Source/core/rendering/RenderTextControlSingleLine.h
+++ b/Source/core/rendering/RenderTextControlSingleLine.h
@@ -113,6 +113,9 @@ public:
     RenderTextControlInnerBlock(Element* element) : RenderBlock(element) { }
 
 private:
+    virtual bool isTextField() const { return true; }
+    virtual bool scrollsOverflowX() const OVERRIDE { return hasOverflowClip(); }
+    virtual bool scrollsOverflowY() const OVERRIDE { return hasOverflowClip(); }

[tdanderson, 2013/08/08 20:01:16]

Shouldn't scrollsOverflowY() return false here since vertical scrolling in a
text field is impossible? If I have a vertical fling originating on a text field
that has horizontal overflow, I wouldn't want the text field to even be
considered as a possible target.

[bokan, 2013/08/12 16:19:29]

Done.

     virtual bool hasLineIfEmpty() const { return true; }
 };