Make DOMImplementation.hasFeature() always return true.

Source/core/dom/DOMImplementation.idl

Index: Source/core/dom/DOMImplementation.idl
diff --git a/Source/core/dom/DOMImplementation.idl b/Source/core/dom/DOMImplementation.idl
index 98764298beb26375612ccee6f7a654e39370df52..6ed29bbdf1c1754990916e666ea87612cd687e13 100644
--- a/Source/core/dom/DOMImplementation.idl
+++ b/Source/core/dom/DOMImplementation.idl
@@ -31,7 +31,6 @@
     // FIXME: The title argument should not have a default value. crbug.com/335871
     [NewObject] HTMLDocument createHTMLDocument(optional DOMString title = null);
 
-    // FIXME: hasFeature should take no arguments and always return true. crbug.com/429536
-    [ImplementedAs=hasFeatureForBindings, MeasureAs=DOMImplementationHasFeature]
-    boolean hasFeature(DOMString feature, DOMString? version);
+    // useless; always returns true

[philipj_slow, 2015/04/30 13:05:23]

Can you put this on the same line, so that it matches the spec's IDL
character-by-character as far as possible?

[Erik Dahlström (inactive), 2015/04/30 13:23:47]

I'd have gladly fixed that before landing the patch, but this didn't make the
cut, sorry.

+    boolean hasFeature();
 };