Oilpan: Remove OffHeapCollectionTrait

Source/bindings/core/v8/V8Binding.h

 /*
 * Copyright (C) 2009 Google Inc. All rights reserved.
 * Copyright (C) 2012 Ericsson AB. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
@@ skipping 576 matching lines @@
 }
 
 // FIXME: Remove the special casing for NodeFilter and XPathNSResolver.
 PassRefPtrWillBeRawPtr<NodeFilter> toNodeFilter(v8::Local<v8::Value>, v8::Local<v8::Object>, ScriptState*);
 XPathNSResolver* toXPathNSResolver(ScriptState*, v8::Local<v8::Value>);
 
 bool toV8Sequence(v8::Local<v8::Value>, uint32_t& length, v8::Isolate*, ExceptionState&);
 
 // 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>
+template <typename T, typename V8T>
 Vector<RefPtr<T>> toRefPtrNativeArrayUnchecked(v8::Local<v8::Value> v8Value, uint32_t length, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     Vector<RefPtr<T>> result;
     result.reserveInitialCapacity(length);
     v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value);
     v8::TryCatch block;
     for (uint32_t i = 0; i < length; ++i) {
         v8::Local<v8::Value> element;
         if (!v8Call(object->Get(isolate->GetCurrentContext(), i), element, block)) {
             exceptionState.rethrowV8Exception(block.Exception());
             return Vector<RefPtr<T>>();
         }
         if (V8T::hasInstance(element, isolate)) {
             v8::Local<v8::Object> elementObject = v8::Local<v8::Object>::Cast(element);
             result.uncheckedAppend(V8T::toImpl(elementObject));
         } else {
             exceptionState.throwTypeError("Invalid Array element type");
             return Vector<RefPtr<T>>();
         }
     }
     return result;
 }
 
-template <class T, class V8T>
+template <typename T, typename V8T>
 Vector<RefPtr<T>> toRefPtrNativeArray(v8::Local<v8::Value> value, int argumentIndex, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value));
     uint32_t length = 0;
     if (value->IsArray()) {
         length = v8::Local<v8::Array>::Cast(v8Value)->Length();
     } else if (!toV8Sequence(value, length, isolate, exceptionState)) {
         if (!exceptionState.hadException())
             exceptionState.throwTypeError(ExceptionMessages::notAnArrayTypeArgumentOrValue(argumentIndex));
         return Vector<RefPtr<T>>();
     }
     return toRefPtrNativeArrayUnchecked<T, V8T>(v8Value, length, isolate, exceptionState);
 }
 
-template <class T, class V8T>
+template <typename T, typename V8T>
 Vector<RefPtr<T>> toRefPtrNativeArray(v8::Local<v8::Value> value, const String& propertyName, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value));
     uint32_t length = 0;
     if (value->IsArray()) {
         length = v8::Local<v8::Array>::Cast(v8Value)->Length();
     } else if (!toV8Sequence(value, length, isolate, exceptionState)) {
         if (!exceptionState.hadException())
             exceptionState.throwTypeError(ExceptionMessages::notASequenceTypeProperty(propertyName));
         return Vector<RefPtr<T>>();
     }
     return toRefPtrNativeArrayUnchecked<T, V8T>(v8Value, length, isolate, exceptionState);
 }
 
-template <class T, class V8T>
+template <typename T, typename V8T>
 WillBeHeapVector<RefPtrWillBeMember<T>> toRefPtrWillBeMemberNativeArray(v8::Local<v8::Value> value, int argumentIndex, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value));
     uint32_t length = 0;
     if (value->IsArray()) {
         length = v8::Local<v8::Array>::Cast(v8Value)->Length();
     } else if (!toV8Sequence(value, length, isolate, exceptionState)) {
         if (!exceptionState.hadException())
             exceptionState.throwTypeError(ExceptionMessages::notAnArrayTypeArgumentOrValue(argumentIndex));
         return WillBeHeapVector<RefPtrWillBeMember<T>>();
@@ skipping 13 matching lines @@
             v8::Local<v8::Object> elementObject = v8::Local<v8::Object>::Cast(element);
             result.uncheckedAppend(V8T::toImpl(elementObject));
         } else {
             exceptionState.throwTypeError("Invalid Array element type");
             return WillBeHeapVector<RefPtrWillBeMember<T>>();
         }
     }
     return result;
 }
 
-template <class T, class V8T>
+template <typename T, typename V8T>
 WillBeHeapVector<RefPtrWillBeMember<T>> toRefPtrWillBeMemberNativeArray(v8::Local<v8::Value> value, const String& propertyName, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value));
     uint32_t length = 0;
     if (value->IsArray()) {
         length = v8::Local<v8::Array>::Cast(v8Value)->Length();
     } else if (!toV8Sequence(value, length, isolate, exceptionState)) {
         if (!exceptionState.hadException())
             exceptionState.throwTypeError(ExceptionMessages::notASequenceTypeProperty(propertyName));
         return WillBeHeapVector<RefPtrWillBeMember<T>>();
@@ skipping 13 matching lines @@
             v8::Local<v8::Object> elementObject = v8::Local<v8::Object>::Cast(element);
             result.uncheckedAppend(V8T::toImpl(elementObject));
         } else {
             exceptionState.throwTypeError("Invalid Array element type");
             return WillBeHeapVector<RefPtrWillBeMember<T>>();
         }
     }
     return result;
 }
 
-template <class T, class V8T>
+template <typename T, typename V8T>
 HeapVector<Member<T>> toMemberNativeArray(v8::Local<v8::Value> value, int argumentIndex, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value));
     uint32_t length = 0;
     if (value->IsArray()) {
         length = v8::Local<v8::Array>::Cast(v8Value)->Length();
     } else if (!toV8Sequence(value, length, isolate, exceptionState)) {
         if (!exceptionState.hadException())
             exceptionState.throwTypeError(ExceptionMessages::notAnArrayTypeArgumentOrValue(argumentIndex));
         return HeapVector<Member<T>>();
@@ skipping 15 matching lines @@
         } else {
             exceptionState.throwTypeError("Invalid Array element type");
             return HeapVector<Member<T>>();
         }
     }
     return result;
 }
 
 // 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>
+template <typename T>
 Vector<T> toImplArray(v8::Local<v8::Value> value, int argumentIndex, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
-    v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value));
     uint32_t length = 0;
     if (value->IsArray()) {
-        length = v8::Local<v8::Array>::Cast(v8Value)->Length();
+        length = v8::Local<v8::Array>::Cast(value)->Length();
     } else if (!toV8Sequence(value, length, isolate, exceptionState)) {
         if (!exceptionState.hadException())
             exceptionState.throwTypeError(ExceptionMessages::notAnArrayTypeArgumentOrValue(argumentIndex));
         return Vector<T>();
     }
 
     if (length > WTF::DefaultAllocatorQuantizer::kMaxUnquantizedAllocation / sizeof(T)) {
         exceptionState.throwTypeError("Array length exceeds supported limit.");
         return Vector<T>();
     }
 
     Vector<T> result;
     result.reserveInitialCapacity(length);
     typedef NativeValueTraits<T> TraitsType;
-    v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value);
+    v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value);
     v8::TryCatch block;
     for (uint32_t i = 0; i < length; ++i) {
         v8::Local<v8::Value> element;
         if (!v8Call(object->Get(isolate->GetCurrentContext(), i), element, block)) {
             exceptionState.rethrowV8Exception(block.Exception());
             return Vector<T>();
         }
         result.uncheckedAppend(TraitsType::nativeValue(isolate, element, exceptionState));
         if (exceptionState.hadException())
             return Vector<T>();
     }
     return result;
 }
 
 template <typename T>
+HeapVector<T> toImplHeapArray(v8::Local<v8::Value> value, int argumentIndex, v8::Isolate* isolate, ExceptionState& exceptionState)
+{
+    uint32_t length = 0;
+    if (value->IsArray()) {
+        length = v8::Local<v8::Array>::Cast(value)->Length();
+    } else if (!toV8Sequence(value, length, isolate, exceptionState)) {
+        if (!exceptionState.hadException())
+            exceptionState.throwTypeError(ExceptionMessages::notAnArrayTypeArgumentOrValue(argumentIndex));
+        return HeapVector<T>();
+    }
+
+    if (length > WTF::DefaultAllocatorQuantizer::kMaxUnquantizedAllocation / sizeof(T)) {
+        exceptionState.throwTypeError("Array length exceeds supported limit.");
+        return HeapVector<T>();
+    }
+
+    HeapVector<T> result;
+    result.reserveInitialCapacity(length);
+    typedef NativeValueTraits<T> TraitsType;
+    v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value);
+    v8::TryCatch block;
+    for (uint32_t i = 0; i < length; ++i) {
+        v8::Local<v8::Value> element;
+        if (!v8Call(object->Get(isolate->GetCurrentContext(), i), element, block)) {
+            exceptionState.rethrowV8Exception(block.Exception());
+            return HeapVector<T>();
+        }
+        result.uncheckedAppend(TraitsType::nativeValue(isolate, element, exceptionState));
+        if (exceptionState.hadException())
+            return HeapVector<T>();
+    }
+    return result;
+}
+
+template <typename T>
 Vector<T> toImplArray(const Vector<ScriptValue>& value, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     Vector<T> result;
     result.reserveInitialCapacity(value.size());
     for (unsigned i = 0; i < value.size(); ++i) {
         result.uncheckedAppend(NativeValueTraits<T>::nativeValue(isolate, value[i].v8Value(), exceptionState));
         if (exceptionState.hadException())
             return Vector<T>();
     }
     return result;
 }
 
-template <class T>
+template <typename T>
 Vector<T> toImplArguments(const v8::FunctionCallbackInfo<v8::Value>& info, int startIndex, ExceptionState& exceptionState)
 {
     Vector<T> result;
     typedef NativeValueTraits<T> TraitsType;
     int length = info.Length();
     if (startIndex < length) {
         result.reserveInitialCapacity(length - startIndex);
         for (int i = startIndex; i < length; ++i) {
             result.uncheckedAppend(TraitsType::nativeValue(info.GetIsolate(), info[i], exceptionState));
             if (exceptionState.hadException())
@@ skipping 155 matching lines @@
 }
 v8::Local<v8::Function> getBoundFunction(v8::Local<v8::Function>);
 
 // Attaches |environment| to |function| and returns it.
 inline v8::Local<v8::Function> createClosure(v8::FunctionCallback function, v8::Local<v8::Value> environment, v8::Isolate* isolate)
 {
     return v8::Function::New(isolate, function, environment);
 }
 
 // FIXME: This will be soon embedded in the generated code.
-template<class Collection> static void indexedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info)
+template<typename Collection> static void indexedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info)
 {
     Collection* collection = toScriptWrappable(info.Holder())->toImpl<Collection>();
     int length = collection->length();
     v8::Local<v8::Array> properties = v8::Array::New(info.GetIsolate(), length);
     for (int i = 0; i < length; ++i) {
         // FIXME: Do we need to check that the item function returns a non-null value for this index?
         v8::Local<v8::Integer> integer = v8::Integer::New(info.GetIsolate(), i);
         properties->Set(integer, integer);
     }
     v8SetReturnValue(info, properties);
@@ skipping 70 matching lines @@
 PassRefPtr<TraceEvent::ConvertableToTraceFormat> devToolsTraceEventData(v8::Isolate*, ExecutionContext*, v8::Local<v8::Function>);
 
 // Callback functions used by generated code.
 CORE_EXPORT void v8ConstructorAttributeGetter(v8::Local<v8::Name> propertyName, const v8::PropertyCallbackInfo<v8::Value>&);
 
 typedef void (*InstallTemplateFunction)(v8::Local<v8::FunctionTemplate>, v8::Isolate*);
 
 } // namespace blink
 
 #endif // V8Binding_h