bindings: Reduces the custom registration of methods.

third_party/WebKit/Source/bindings/core/v8/V8DOMConfiguration.h

Index: third_party/WebKit/Source/bindings/core/v8/V8DOMConfiguration.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8DOMConfiguration.h b/third_party/WebKit/Source/bindings/core/v8/V8DOMConfiguration.h
index 04b82884ca20ee9c0004fa85049a51b93dc2b52a..e4c44e62260695ecb5b8fdd66ea8a5b2f2801fc1 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8DOMConfiguration.h
+++ b/third_party/WebKit/Source/bindings/core/v8/V8DOMConfiguration.h
@@ -74,8 +74,8 @@ public:
         v8::AccessorNameGetterCallback getterForMainWorld;
         v8::AccessorNameSetterCallback setterForMainWorld;
         const WrapperTypeInfo* data;
-        v8::AccessControl settings;
-        v8::PropertyAttribute attribute;
+        unsigned settings : 8; // v8::AccessControl

[haraken, 2015/10/02 09:33:40]

4 bit looks enough though.

[Yuki, 2015/10/02 10:36:48]

Yes, that's true.  But v8.h is out of our (direct) control, so I don't want to
rely on the definition of v8::AccessControl too much.  In future, V8 could use
more bits.

+        unsigned attribute : 8; // v8::PropertyAttribute
         unsigned exposeConfiguration : 1; // ExposeConfiguration
         unsigned propertyLocationConfiguration : 3; // PropertyLocationConfiguration
         unsigned holderCheckConfiguration : 1; // HolderCheckConfiguration
@@ -96,8 +96,8 @@ public:
         v8::FunctionCallback getterForMainWorld;
         v8::FunctionCallback setterForMainWorld;
         const WrapperTypeInfo* data;
-        v8::AccessControl settings;
-        v8::PropertyAttribute attribute;
+        unsigned settings : 8; // v8::AccessControl
+        unsigned attribute : 8; // v8::PropertyAttribute
         unsigned exposeConfiguration : 1; // ExposeConfiguration
         unsigned propertyLocationConfiguration : 3; // PropertyLocationConfiguration
         unsigned holderCheckConfiguration : 1; // HolderCheckConfiguration
@@ -160,6 +160,7 @@ public:
         v8::FunctionCallback callback;
         v8::FunctionCallback callbackForMainWorld;
         int length;
+        unsigned attribute : 8; // v8::PropertyAttribute
         unsigned exposeConfiguration : 1; // ExposeConfiguration
         unsigned propertyLocationConfiguration : 3; // PropertyLocationConfiguration
     };
@@ -177,15 +178,18 @@ public:
         v8::FunctionCallback callback;
         // SymbolKeyedMethodConfiguration doesn't support per-world bindings.
         int length;
+        unsigned attribute : 8; // v8::PropertyAttribute
         unsigned exposeConfiguration : 1; // ExposeConfiguration
         unsigned propertyLocationConfiguration : 3; // PropertyLocationConfiguration
     };
 
-    static void installMethods(v8::Isolate*, v8::Local<v8::ObjectTemplate> instanceTemplate, v8::Local<v8::ObjectTemplate> prototypeTemplate, v8::Local<v8::FunctionTemplate> interfaceTemplate, v8::Local<v8::Signature>, v8::PropertyAttribute, const MethodConfiguration*, size_t methodCount);
+    static void installMethods(v8::Isolate*, v8::Local<v8::ObjectTemplate> instanceTemplate, v8::Local<v8::ObjectTemplate> prototypeTemplate, v8::Local<v8::FunctionTemplate> interfaceTemplate, v8::Local<v8::Signature>, const MethodConfiguration*, size_t methodCount);
 
-    static void installMethod(v8::Isolate*, v8::Local<v8::ObjectTemplate> instanceTemplate, v8::Local<v8::ObjectTemplate> prototypeTemplate, v8::Local<v8::FunctionTemplate> interfaceTemplate, v8::Local<v8::Signature>, v8::PropertyAttribute, const MethodConfiguration&);
+    static void installMethod(v8::Isolate*, v8::Local<v8::ObjectTemplate> instanceTemplate, v8::Local<v8::ObjectTemplate> prototypeTemplate, v8::Local<v8::FunctionTemplate> interfaceTemplate, v8::Local<v8::Signature>, const MethodConfiguration&);
 
-    static void installMethod(v8::Isolate*, v8::Local<v8::ObjectTemplate>, v8::Local<v8::Signature>, v8::PropertyAttribute, const SymbolKeyedMethodConfiguration&);
+    static void installMethod(v8::Isolate*, v8::Local<v8::Object> instance, v8::Local<v8::Object> prototype, v8::Local<v8::Function> interface, v8::Local<v8::Signature>, const MethodConfiguration&);
+
+    static void installMethod(v8::Isolate*, v8::Local<v8::ObjectTemplate>, v8::Local<v8::Signature>, const SymbolKeyedMethodConfiguration&);
 
     static v8::Local<v8::Signature> installDOMClassTemplate(v8::Isolate*, v8::Local<v8::FunctionTemplate>, const char* interfaceName, v8::Local<v8::FunctionTemplate> parentClass, size_t fieldCount,
         const AttributeConfiguration*, size_t attributeCount,