[bindings] Make v8_class[Constructor]::domTemplate use Local<> instead of Handle<>.

Source/bindings/core/v8/WrapperTypeInfo.h

Index: Source/bindings/core/v8/WrapperTypeInfo.h
diff --git a/Source/bindings/core/v8/WrapperTypeInfo.h b/Source/bindings/core/v8/WrapperTypeInfo.h
index 2eecffc2cb11c7a26082cfca052bd5376712b400..ebff8987631b7a99d4c5630c1449904681c77ee7 100644
--- a/Source/bindings/core/v8/WrapperTypeInfo.h
+++ b/Source/bindings/core/v8/WrapperTypeInfo.h
@@ -48,7 +48,7 @@ static const int v8DefaultWrapperInternalFieldCount = static_cast<int>(gin::kNum
 static const int v8PrototypeTypeIndex = 0;
 static const int v8PrototypeInternalFieldcount = 1;
 
-typedef v8::Handle<v8::FunctionTemplate> (*DomTemplateFunction)(v8::Isolate*);
+typedef v8::Local<v8::FunctionTemplate> (*DomTemplateFunction)(v8::Isolate*);
 typedef void (*RefObjectFunction)(ScriptWrappable*);
 typedef void (*DerefObjectFunction)(ScriptWrappable*);
 typedef void (*TraceFunction)(Visitor*, ScriptWrappable*);
@@ -119,7 +119,7 @@ struct WrapperTypeInfo {
             wrapper->MarkIndependent();
     }
 
-    v8::Handle<v8::FunctionTemplate> domTemplate(v8::Isolate* isolate) const
+    v8::Local<v8::FunctionTemplate> domTemplate(v8::Isolate* isolate) const
     {
         return domTemplateFunction(isolate);
     }