Improve handling of dictionary conversions.

Source/bindings/v8/V8Binding.h

Index: Source/bindings/v8/V8Binding.h
diff --git a/Source/bindings/v8/V8Binding.h b/Source/bindings/v8/V8Binding.h
index 76250156a929c0716e6ee940f1b6fe4e139031cd..c5ae26529128d645f9cf77caa560e3a8c6628898 100644
--- a/Source/bindings/v8/V8Binding.h
+++ b/Source/bindings/v8/V8Binding.h
@@ -33,7 +33,6 @@
 #define V8Binding_h
 
 #include "bindings/v8/DOMWrapperWorld.h"
-#include "bindings/v8/Dictionary.h"
 #include "bindings/v8/ExceptionMessages.h"
 #include "bindings/v8/V8BindingMacros.h"
 #include "bindings/v8/V8PerIsolateData.h"
@@ -312,7 +311,7 @@ namespace WebCore {
     enum IntegerConversionConfiguration {
         NormalConversion,
         EnforceRange,
-        // FIXME: Implement Clamp
+        Clamp
     };
 
     // Convert a value to a 8-bit signed integer. The conversion fails if the
@@ -470,14 +469,6 @@ namespace WebCore {
         }
     };
 
-    template<>
-    struct NativeValueTraits<Dictionary> {
-        static inline Dictionary nativeValue(const v8::Handle<v8::Value>& value, v8::Isolate* isolate)
-        {
-            return Dictionary(value, isolate);
-        }
-    };
-
     // Converts a JavaScript value to an array as per the Web IDL specification:
     // http://www.w3.org/TR/2012/CR-WebIDL-20120419/#es-array
     template <class T, class V8T>