auto import from //depot/cupcake/@136594

8 files changed, 115 insertions, 94 deletions

diff --git a/WebCore/bindings/objc/DOMAbstractView.mm b/WebCore/bindings/objc/DOMAbstractView.mm
index c751903..728a39a 100644
--- a/WebCore/bindings/objc/DOMAbstractView.mm
+++ b/WebCore/bindings/objc/DOMAbstractView.mm
@@ -48,11 +48,6 @@
     [super dealloc];
 }
 
-- (void)finalize
-{
-    [super finalize];
-}
-
 - (DOMDocument *)document
 {
     if (!_internal)
diff --git a/WebCore/bindings/objc/DOMHTML.mm b/WebCore/bindings/objc/DOMHTML.mm
index 59f2d7f..baf5774 100644
--- a/WebCore/bindings/objc/DOMHTML.mm
+++ b/WebCore/bindings/objc/DOMHTML.mm
@@ -36,6 +36,7 @@
 #import "HTMLDocument.h"
 #import "HTMLInputElement.h"
 #import "HTMLObjectElement.h"
+#import "HTMLSelectElement.h"
 #import "Range.h"
 #import "RenderTextControl.h"
 #import "markup.h"
@@ -155,11 +156,12 @@
 
 @end
 
-@implementation DOMHTMLSelectElement(FormAutoFillTransition)
+@implementation DOMHTMLSelectElement (FormAutoFillTransition)
 
 - (void)_activateItemAtIndex:(int)index
 {
-    // FIXME: Needs implementation for non-NSView <select>!
+    if (WebCore::HTMLSelectElement* select = [self _HTMLSelectElement])
+        select->setSelectedIndex(index);
 }
 
 @end
diff --git a/WebCore/bindings/objc/DOMInternal.h b/WebCore/bindings/objc/DOMInternal.h
index a1ca9fe..9ddcada 100644
--- a/WebCore/bindings/objc/DOMInternal.h
+++ b/WebCore/bindings/objc/DOMInternal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple, Inc.  All rights reserved.
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 James G. Speth (speth@end.com)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  *
@@ -150,6 +150,7 @@
 #import "DOMUIEventInternal.h"
 #import "DOMWebKitCSSKeyframeRuleInternal.h"
 #import "DOMWebKitCSSKeyframesRuleInternal.h"
+#import "DOMWebKitCSSMatrixInternal.h"
 #import "DOMWebKitCSSTransformValueInternal.h"
 #import "DOMWheelEventInternal.h"
 
@@ -299,7 +300,7 @@ namespace WebCore {
     class NodeFilter;
 
 #if ENABLE(SVG)
-    class AffineTransform;
+    class TransformationMatrix;
     class FloatPoint;
     class FloatRect;
 #endif // ENABLE(SVG)
@@ -336,6 +337,10 @@ namespace WebCore {
 
 namespace WebCore {
 
+    // Create an NSMapTable mapping from pointers to ObjC objects held with zeroing weak references.
+    NSMapTable* createWrapperCache();
+    NSMapTable* createWrapperCacheWithIntegerKeys(); // Same, but from integers to ObjC objects.
+
     id createDOMWrapper(JSC::JSObject*, PassRefPtr<JSC::Bindings::RootObject> origin, PassRefPtr<JSC::Bindings::RootObject> current);
 
     NSObject* getDOMWrapper(DOMObjectInternal*);
diff --git a/WebCore/bindings/objc/DOMInternal.mm b/WebCore/bindings/objc/DOMInternal.mm
index f0b6305..ea26d5e 100644
--- a/WebCore/bindings/objc/DOMInternal.mm
+++ b/WebCore/bindings/objc/DOMInternal.mm
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2006, 2007 Apple Inc.  All rights reserved.
+ * Copyright (C) 2004, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -45,33 +45,55 @@
 
 namespace WebCore {
 
-typedef HashMap<DOMObjectInternal*, NSObject*> DOMWrapperMap;
-static DOMWrapperMap* DOMWrapperCache;
+static NSMapTable* DOMWrapperCache;
+
+NSMapTable* createWrapperCache()
+{
+#ifdef BUILDING_ON_TIGER
+    return NSCreateMapTable(NSNonOwnedPointerMapKeyCallBacks, NSNonRetainedObjectMapValueCallBacks, 0);
+#else
+    // NSMapTable with zeroing weak pointers is the recommended way to build caches like this under garbage collection.
+    NSPointerFunctionsOptions keyOptions = NSPointerFunctionsOpaqueMemory | NSPointerFunctionsOpaquePersonality;
+    NSPointerFunctionsOptions valueOptions = NSPointerFunctionsZeroingWeakMemory | NSPointerFunctionsObjectPersonality;
+    return [[NSMapTable alloc] initWithKeyOptions:keyOptions valueOptions:valueOptions capacity:0];
+#endif
+}
+
+NSMapTable* createWrapperCacheWithIntegerKeys()
+{
+#ifdef BUILDING_ON_TIGER
+    return NSCreateMapTable(NSIntMapKeyCallBacks, NSNonRetainedObjectMapValueCallBacks, 0);
+#else
+    // NSMapTable with zeroing weak pointers is the recommended way to build caches like this under garbage collection.
+    NSPointerFunctionsOptions keyOptions = NSPointerFunctionsOpaqueMemory | NSPointerFunctionsIntegerPersonality;
+    NSPointerFunctionsOptions valueOptions = NSPointerFunctionsZeroingWeakMemory | NSPointerFunctionsObjectPersonality;
+    return [[NSMapTable alloc] initWithKeyOptions:keyOptions valueOptions:valueOptions capacity:0];
+#endif
+}
 
 NSObject* getDOMWrapper(DOMObjectInternal* impl)
 {
     if (!DOMWrapperCache)
         return nil;
-    return DOMWrapperCache->get(impl);
+    return static_cast<NSObject*>(NSMapGet(DOMWrapperCache, impl));
 }
 
 void addDOMWrapper(NSObject* wrapper, DOMObjectInternal* impl)
 {
     if (!DOMWrapperCache)
-        DOMWrapperCache = new DOMWrapperMap;
-    DOMWrapperCache->set(impl, wrapper);
+        DOMWrapperCache = createWrapperCache();
+    NSMapInsert(DOMWrapperCache, impl, wrapper);
 }
 
 void removeDOMWrapper(DOMObjectInternal* impl)
 {
     if (!DOMWrapperCache)
         return;
-    DOMWrapperCache->remove(impl);
+    NSMapRemove(DOMWrapperCache, impl);
 }
 
 } // namespace WebCore
 
-
 //------------------------------------------------------------------------------------------
 
 @implementation WebScriptObject (WebScriptObjectInternal)
@@ -94,7 +116,7 @@ void removeDOMWrapper(DOMObjectInternal* impl)
 
 - (void)_initializeScriptDOMNodeImp
 {
-    assert (_private->isCreatedByDOMWrapper);
+    ASSERT(_private->isCreatedByDOMWrapper);
     
     if (![self isKindOfClass:[DOMNode class]]) {
         // DOMObject can't map back to a document, and thus an interpreter,
diff --git a/WebCore/bindings/objc/DOMObject.mm b/WebCore/bindings/objc/DOMObject.mm
index f820df9..8510ae9 100644
--- a/WebCore/bindings/objc/DOMObject.mm
+++ b/WebCore/bindings/objc/DOMObject.mm
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2006 Apple Computer, Inc.  All rights reserved.
+ * Copyright (C) 2004, 2006, 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 James G. Speth <speth@end.com>
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  *
@@ -38,6 +38,7 @@
 #import "ProcessingInstruction.h"
 #import "StyleSheet.h"
 #import "WebScriptObjectPrivate.h"
+#import <wtf/UnusedParam.h>
 
 @implementation DOMObject
 
@@ -56,15 +57,9 @@
     [super dealloc];
 }
 
-- (void)finalize
-{
-    if (_internal)
-        WebCore::removeDOMWrapper(_internal);
-    [super finalize];
-}
-
-- (id)copyWithZone:(NSZone *)zone
+- (id)copyWithZone:(NSZone *)unusedZone
 {
+    UNUSED_PARAM(unusedZone);
     return [self retain];
 }
 
diff --git a/WebCore/bindings/objc/DOMRGBColor.mm b/WebCore/bindings/objc/DOMRGBColor.mm
index eca2c25..5921b8e 100644
--- a/WebCore/bindings/objc/DOMRGBColor.mm
+++ b/WebCore/bindings/objc/DOMRGBColor.mm
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,33 +33,34 @@
 #import "DOMCSSPrimitiveValue.h"
 #import "DOMInternal.h"
 #import "WebCoreObjCExtras.h"
+#import <runtime/InitializeThreading.h>
 #import <wtf/GetPtr.h>
 
 namespace WebCore {
 
-static CFMutableDictionaryRef wrapperCache = NULL;
+static NSMapTable* RGBColorWrapperCache;
 
-id getWrapperForRGB(WebCore::RGBA32 value)
+static id getWrapperForRGB(WebCore::RGBA32 value)
 {
-    if (!wrapperCache)
+    if (!RGBColorWrapperCache)
         return nil;
-    return (id)CFDictionaryGetValue(wrapperCache, reinterpret_cast<const void*>(value));
+    return static_cast<id>(NSMapGet(RGBColorWrapperCache, reinterpret_cast<const void*>(value)));
 }
 
-void setWrapperForRGB(id wrapper, WebCore::RGBA32 value)
+static void setWrapperForRGB(id wrapper, WebCore::RGBA32 value)
 {
-    if (!wrapperCache)
+    if (!RGBColorWrapperCache)
         // No need to retain/free either impl key, or id value.  Items will be removed
         // from the cache in dealloc methods.
-        wrapperCache = CFDictionaryCreateMutable(NULL, 0, NULL, NULL);
-    CFDictionarySetValue(wrapperCache, reinterpret_cast<const void*>(value), wrapper);
+        RGBColorWrapperCache = createWrapperCacheWithIntegerKeys();
+    NSMapInsert(RGBColorWrapperCache, reinterpret_cast<const void*>(value), wrapper);
 }
 
-void removeWrapperForRGB(WebCore::RGBA32 value)
+static void removeWrapperForRGB(WebCore::RGBA32 value)
 {
-    if (!wrapperCache)
+    if (!RGBColorWrapperCache)
         return;
-    CFDictionaryRemoveValue(wrapperCache, reinterpret_cast<const void*>(value));
+    NSMapRemove(RGBColorWrapperCache, reinterpret_cast<const void*>(value));
 }
 
 } // namespace WebCore
@@ -67,12 +68,13 @@ void removeWrapperForRGB(WebCore::RGBA32 value)
 
 @implementation DOMRGBColor
 
-#ifndef BUILDING_ON_TIGER
 + (void)initialize
 {
+    JSC::initializeThreading();
+#ifndef BUILDING_ON_TIGER
     WebCoreObjCFinalizeOnMainThread(self);
-}
 #endif
+}
 
 - (void)dealloc
 {
@@ -84,12 +86,6 @@ void removeWrapperForRGB(WebCore::RGBA32 value)
     [super dealloc];
 }
 
-- (void)finalize
-{
-    WebCore::removeWrapperForRGB(reinterpret_cast<uintptr_t>(_internal));
-    [super finalize];
-}
-
 - (DOMCSSPrimitiveValue *)red
 {
     WebCore::RGBA32 rgb = reinterpret_cast<uintptr_t>(_internal);
@@ -129,8 +125,8 @@ void removeWrapperForRGB(WebCore::RGBA32 value)
 
 @implementation DOMRGBColor (WebPrivate)
 
-// FIXME: this should be removed as soon as all internal Apple uses of it have been replaced with
-// calls to the public method - (NSColor *)color.
+// FIXME: this should be removed once all internal Apple uses of it have been replaced with
+// calls to the public method, color without the leading underscore.
 - (NSColor *)_color
 {
     return [self color];
diff --git a/WebCore/bindings/objc/WebScriptObject.mm b/WebCore/bindings/objc/WebScriptObject.mm
index 6262b97..f08d61b 100644
--- a/WebCore/bindings/objc/WebScriptObject.mm
+++ b/WebCore/bindings/objc/WebScriptObject.mm
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
+ * Copyright (C) 2004, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -40,11 +40,12 @@
 #import "runtime_object.h"
 #import "runtime_root.h"
 #import <JavaScriptCore/APICast.h>
-#import <runtime/ExecState.h>
+#import <interpreter/CallFrame.h>
+#import <runtime/InitializeThreading.h>
 #import <runtime/JSGlobalObject.h>
 #import <runtime/JSLock.h>
-#import <kjs/completion.h>
-#import <kjs/interpreter.h>
+#import <runtime/Completion.h>
+#import <runtime/Completion.h>
 
 #ifdef BUILDING_ON_TIGER
 typedef unsigned NSUInteger;
@@ -56,28 +57,27 @@ using namespace WebCore;
 
 namespace WebCore {
 
-typedef HashMap<JSObject*, NSObject*> JSWrapperMap;
-static JSWrapperMap* JSWrapperCache;
+static NSMapTable* JSWrapperCache;
 
 NSObject* getJSWrapper(JSObject* impl)
 {
     if (!JSWrapperCache)
         return nil;
-    return JSWrapperCache->get(impl);
+    return static_cast<NSObject*>(NSMapGet(JSWrapperCache, impl));
 }
 
 void addJSWrapper(NSObject* wrapper, JSObject* impl)
 {
     if (!JSWrapperCache)
-        JSWrapperCache = new JSWrapperMap;
-    JSWrapperCache->set(impl, wrapper);
+        JSWrapperCache = createWrapperCache();
+    NSMapInsert(JSWrapperCache, impl, wrapper);
 }
 
 void removeJSWrapper(JSObject* impl)
 {
     if (!JSWrapperCache)
         return;
-    JSWrapperCache->remove(impl);
+    NSMapRemove(JSWrapperCache, impl);
 }
 
 id createJSWrapper(JSC::JSObject* object, PassRefPtr<JSC::Bindings::RootObject> origin, PassRefPtr<JSC::Bindings::RootObject> root)
@@ -92,7 +92,7 @@ static void addExceptionToConsole(ExecState* exec)
     JSDOMWindow* window = asJSDOMWindow(exec->dynamicGlobalObject());
     if (!window || !exec->hadException())
         return;
-    window->impl()->console()->reportCurrentException(exec);
+    reportCurrentException(exec);
 }
 
 } // namespace WebCore
@@ -103,12 +103,13 @@ static void addExceptionToConsole(ExecState* exec)
 
 @implementation WebScriptObject
 
-#ifndef BUILDING_ON_TIGER
 + (void)initialize
 {
+    JSC::initializeThreading();
+#ifndef BUILDING_ON_TIGER
     WebCoreObjCFinalizeOnMainThread(self);
-}
 #endif
+}
 
 + (id)scriptObjectForJSObject:(JSObjectRef)jsObject originRootObject:(RootObject*)originRootObject rootObject:(RootObject*)rootObject
 {
@@ -246,9 +247,6 @@ static void _didExecute(WebScriptObject *obj)
 
 - (void)finalize
 {
-    if (_private->imp)
-        WebCore::removeJSWrapper(_private->imp);
-
     if (_private->rootObject && _private->rootObject->isValid())
         _private->rootObject->gcUnprotect(_private->imp);
 
@@ -288,9 +286,9 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
     ExecState* exec = [self _rootObject]->globalObject()->globalExec();
     ASSERT(!exec->hadException());
 
-    JSValue* function = [self _imp]->get(exec, Identifier(exec, String(name)));
+    JSValuePtr function = [self _imp]->get(exec, Identifier(exec, String(name)));
     CallData callData;
-    CallType callType = function->getCallData(callData);
+    CallType callType = function.getCallData(callData);
     if (callType == CallTypeNone)
         return nil;
 
@@ -301,7 +299,7 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
         return nil;
 
     [self _rootObject]->globalObject()->startTimeoutCheck();
-    JSValue* result = call(exec, function, callType, callData, [self _imp], argList);
+    JSValuePtr result = call(exec, function, callType, callData, [self _imp], argList);
     [self _rootObject]->globalObject()->stopTimeoutCheck();
 
     if (exec->hadException()) {
@@ -326,11 +324,11 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
     ExecState* exec = [self _rootObject]->globalObject()->globalExec();
     ASSERT(!exec->hadException());
 
-    JSValue* result;
+    JSValuePtr result;
     JSLock lock(false);
     
     [self _rootObject]->globalObject()->startTimeoutCheck();
-    Completion completion = Interpreter::evaluate([self _rootObject]->globalObject()->globalExec(), [self _rootObject]->globalObject()->globalScopeChain(), makeSource(String(script)));
+    Completion completion = JSC::evaluate([self _rootObject]->globalObject()->globalExec(), [self _rootObject]->globalObject()->globalScopeChain(), makeSource(String(script)));
     [self _rootObject]->globalObject()->stopTimeoutCheck();
     ComplType type = completion.complType();
     
@@ -390,7 +388,7 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
         // leaving the lock permanently held
         JSLock lock(false);
         
-        JSValue* result = [self _imp]->get(exec, Identifier(exec, String(key)));
+        JSValuePtr result = [self _imp]->get(exec, Identifier(exec, String(key)));
         
         if (exec->hadException()) {
             addExceptionToConsole(exec);
@@ -431,9 +429,10 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
 
 - (NSString *)stringRepresentation
 {
-    if (![self _isSafeScript])
+    if (![self _isSafeScript]) {
         // This is a workaround for a gcc 3.3 internal compiler error.
         return @"Undefined";
+    }
 
     JSLock lock(false);
     ExecState* exec = [self _rootObject]->globalObject()->globalExec();
@@ -456,7 +455,7 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
     ASSERT(!exec->hadException());
 
     JSLock lock(false);
-    JSValue* result = [self _imp]->get(exec, index);
+    JSValuePtr result = [self _imp]->get(exec, index);
 
     if (exec->hadException()) {
         addExceptionToConsole(exec);
@@ -505,16 +504,16 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
     return toRef([self _imp]);
 }
 
-+ (id)_convertValueToObjcValue:(JSValue*)value originRootObject:(RootObject*)originRootObject rootObject:(RootObject*)rootObject
++ (id)_convertValueToObjcValue:(JSValuePtr)value originRootObject:(RootObject*)originRootObject rootObject:(RootObject*)rootObject
 {
-    if (value->isObject()) {
+    if (value.isObject()) {
         JSObject* object = asObject(value);
         ExecState* exec = rootObject->globalObject()->globalExec();
         JSLock lock(false);
         
         if (object->classInfo() != &RuntimeObjectImp::s_info) {
-            JSValue* runtimeObject = object->get(exec, Identifier(exec, "__apple_runtime_object"));
-            if (runtimeObject && runtimeObject->isObject())
+            JSValuePtr runtimeObject = object->get(exec, Identifier(exec, "__apple_runtime_object"));
+            if (runtimeObject && runtimeObject.isObject())
                 object = asObject(runtimeObject);
         }
 
@@ -529,18 +528,18 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
         return [WebScriptObject scriptObjectForJSObject:toRef(object) originRootObject:originRootObject rootObject:rootObject];
     }
 
-    if (value->isString()) {
+    if (value.isString()) {
         const UString& u = asString(value)->value();
         return [NSString stringWithCharacters:u.data() length:u.size()];
     }
 
-    if (value->isNumber())
-        return [NSNumber numberWithDouble:value->getNumber()];
+    if (value.isNumber())
+        return [NSNumber numberWithDouble:value.uncheckedGetNumber()];
 
-    if (value->isBoolean())
-        return [NSNumber numberWithBool:value->getBoolean()];
+    if (value.isBoolean())
+        return [NSNumber numberWithBool:value.getBoolean()];
 
-    if (value->isUndefined())
+    if (value.isUndefined())
         return [WebUndefined undefined];
 
     // jsNull is not returned as NSNull because existing applications do not expect
@@ -560,16 +559,17 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
 @implementation WebScriptObject (WebKitCocoaBindings)
 
 #if 0 
-// FIXME: presence of 'count' method on WebScriptObject breaks Democracy player
-//        http://bugs.webkit.org/show_bug.cgi?id=13129
+
+// FIXME: We'd like to add this, but we can't do that until this issue is resolved:
+// http://bugs.webkit.org/show_bug.cgi?id=13129: presence of 'count' method on
+// WebScriptObject breaks Democracy player.
 
 - (unsigned)count
 {
     id length = [self valueForKey:@"length"];
-    if ([length respondsToSelector:@selector(intValue)])
-        return [length intValue];
-    else
+    if (![length respondsToSelector:@selector(intValue)])
         return 0;
+    return [length intValue];
 }
 
 #endif
@@ -583,8 +583,10 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
 
 @implementation WebUndefined
 
-+ (id)allocWithZone:(NSZone *)zone
++ (id)allocWithZone:(NSZone *)unusedZone
 {
+    UNUSED_PARAM(unusedZone);
+
     static WebUndefined *sharedUndefined = 0;
     if (!sharedUndefined)
         sharedUndefined = [super allocWithZone:NULL];
@@ -596,17 +598,22 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
     return @"undefined";
 }
 
-- (id)initWithCoder:(NSCoder *)coder
+- (id)initWithCoder:(NSCoder *)unusedCoder
 {
+    UNUSED_PARAM(unusedCoder);
+
     return self;
 }
 
-- (void)encodeWithCoder:(NSCoder *)encoder
+- (void)encodeWithCoder:(NSCoder *)unusedCoder
 {
+    UNUSED_PARAM(unusedCoder);
 }
 
-- (id)copyWithZone:(NSZone *)zone
+- (id)copyWithZone:(NSZone *)unusedZone
 {
+    UNUSED_PARAM(unusedZone);
+
     return self;
 }
 
@@ -642,4 +649,3 @@ static void getListFromNSArray(ExecState *exec, NSArray *array, RootObject* root
 }
 
 @end
-
diff --git a/WebCore/bindings/objc/WebScriptObjectPrivate.h b/WebCore/bindings/objc/WebScriptObjectPrivate.h
index 569d6f6..6810de6 100644
--- a/WebCore/bindings/objc/WebScriptObjectPrivate.h
+++ b/WebCore/bindings/objc/WebScriptObjectPrivate.h
@@ -46,7 +46,7 @@ namespace WebCore {
 }
 
 @interface WebScriptObject (Private)
-+ (id)_convertValueToObjcValue:(JSC::JSValue*)value originRootObject:(JSC::Bindings::RootObject*)originRootObject rootObject:(JSC::Bindings::RootObject*)rootObject;
++ (id)_convertValueToObjcValue:(JSC::JSValuePtr)value originRootObject:(JSC::Bindings::RootObject*)originRootObject rootObject:(JSC::Bindings::RootObject*)rootObject;
 + (id)scriptObjectForJSObject:(JSObjectRef)jsObject originRootObject:(JSC::Bindings::RootObject*)originRootObject rootObject:(JSC::Bindings::RootObject*)rootObject;
 - (id)_init;
 - (id)_initWithJSObject:(JSC::JSObject*)imp originRootObject:(PassRefPtr<JSC::Bindings::RootObject>)originRootObject rootObject:(PassRefPtr<JSC::Bindings::RootObject>)rootObject;