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Issue 185413023: Oilpan: move Touch related objects to the oilpan heap. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Avoid MSVC local class member function restriction Created 6 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved. 2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 * Copyright (C) 2012 Ericsson AB. All rights reserved. 3 * Copyright (C) 2012 Ericsson AB. All rights reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are 6 * modification, are permitted provided that the following conditions are
7 * met: 7 * met:
8 * 8 *
9 * * Redistributions of source code must retain the above copyright 9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer. 10 * notice, this list of conditions and the following disclaimer.
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464 }; 464 };
465 465
466 template<> 466 template<>
467 struct NativeValueTraits<v8::Handle<v8::Value> > { 467 struct NativeValueTraits<v8::Handle<v8::Value> > {
468 static inline v8::Handle<v8::Value> nativeValue(const v8::Handle<v8::Value>& value, v8::Isolate* isolate) 468 static inline v8::Handle<v8::Value> nativeValue(const v8::Handle<v8::Value>& value, v8::Isolate* isolate)
469 { 469 {
470 return value; 470 return value;
471 } 471 }
472 }; 472 };
473 473
474 v8::Handle<v8::Value> toV8Sequence(v8::Handle<v8::Value>, uint32_t& length, v8:: Isolate*);
475
474 // Converts a JavaScript value to an array as per the Web IDL specification: 476 // Converts a JavaScript value to an array as per the Web IDL specification:
475 // http://www.w3.org/TR/2012/CR-WebIDL-20120419/#es-array 477 // http://www.w3.org/TR/2012/CR-WebIDL-20120419/#es-array
476 template <class T, class V8T> 478 template <class T, class V8T>
477 Vector<RefPtr<T> > toRefPtrNativeArrayUnchecked(v8::Local<v8::Value> v8Value, ui nt32_t length, v8::Isolate* isolate, bool* success = 0) 479 Vector<RefPtr<T> > toRefPtrNativeArrayUnchecked(v8::Local<v8::Value> v8Value, ui nt32_t length, v8::Isolate* isolate, bool* success = 0)
478 { 480 {
479 Vector<RefPtr<T> > result; 481 Vector<RefPtr<T> > result;
480 result.reserveInitialCapacity(length); 482 result.reserveInitialCapacity(length);
481 v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value); 483 v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value);
482 for (uint32_t i = 0; i < length; ++i) { 484 for (uint32_t i = 0; i < length; ++i) {
483 v8::Handle<v8::Value> element = object->Get(i); 485 v8::Handle<v8::Value> element = object->Get(i);
484 if (V8T::hasInstance(element, isolate)) { 486 if (V8T::hasInstance(element, isolate)) {
485 v8::Handle<v8::Object> elementObject = v8::Handle<v8::Object>::Cast( element); 487 v8::Handle<v8::Object> elementObject = v8::Handle<v8::Object>::Cast( element);
486 result.uncheckedAppend(V8T::toNative(elementObject)); 488 result.uncheckedAppend(V8T::toNative(elementObject));
487 } else { 489 } else {
488 if (success) 490 if (success)
489 *success = false; 491 *success = false;
490 throwTypeError("Invalid Array element type", isolate); 492 throwTypeError("Invalid Array element type", isolate);
491 return Vector<RefPtr<T> >(); 493 return Vector<RefPtr<T> >();
492 } 494 }
493 } 495 }
494 return result; 496 return result;
495 } 497 }
496 498
497 v8::Handle<v8::Value> toV8Sequence(v8::Handle<v8::Value>, uint32_t& length, v8:: Isolate*);
498
499 template <class T, class V8T> 499 template <class T, class V8T>
500 Vector<RefPtr<T> > toRefPtrNativeArray(v8::Handle<v8::Value> value, int argument Index, v8::Isolate* isolate, bool* success = 0) 500 Vector<RefPtr<T> > toRefPtrNativeArray(v8::Handle<v8::Value> value, int argument Index, v8::Isolate* isolate, bool* success = 0)
501 { 501 {
502 if (success) 502 if (success)
503 *success = true; 503 *success = true;
504 504
505 v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value)); 505 v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value));
506 uint32_t length = 0; 506 uint32_t length = 0;
507 if (value->IsArray()) { 507 if (value->IsArray()) {
508 length = v8::Local<v8::Array>::Cast(v8Value)->Length(); 508 length = v8::Local<v8::Array>::Cast(v8Value)->Length();
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523 uint32_t length = 0; 523 uint32_t length = 0;
524 if (value->IsArray()) { 524 if (value->IsArray()) {
525 length = v8::Local<v8::Array>::Cast(v8Value)->Length(); 525 length = v8::Local<v8::Array>::Cast(v8Value)->Length();
526 } else if (toV8Sequence(value, length, isolate).IsEmpty()) { 526 } else if (toV8Sequence(value, length, isolate).IsEmpty()) {
527 throwTypeError(ExceptionMessages::notASequenceTypeProperty(propertyName) , isolate); 527 throwTypeError(ExceptionMessages::notASequenceTypeProperty(propertyName) , isolate);
528 return Vector<RefPtr<T> >(); 528 return Vector<RefPtr<T> >();
529 } 529 }
530 return toRefPtrNativeArrayUnchecked<T, V8T>(v8Value, length, isolate, succes s); 530 return toRefPtrNativeArrayUnchecked<T, V8T>(v8Value, length, isolate, succes s);
531 } 531 }
532 532
533 template <class T, class V8T>
534 HeapVector<Member<T> > toMemberNativeArray(v8::Handle<v8::Value> value, int argu mentIndex, v8::Isolate* isolate, bool* success = 0)
535 {
536 if (success)
537 *success = true;
538
539 v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value));
540 uint32_t length = 0;
541 if (value->IsArray()) {
542 length = v8::Local<v8::Array>::Cast(v8Value)->Length();
543 } else if (toV8Sequence(value, length, isolate).IsEmpty()) {
544 throwTypeError(ExceptionMessages::notAnArrayTypeArgumentOrValue(argument Index), isolate);
545 return HeapVector<Member<T> >();
546 }
547
548 HeapVector<Member<T> > result;
549 result.reserveInitialCapacity(length);
550 v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value);
551 for (uint32_t i = 0; i < length; ++i) {
552 v8::Handle<v8::Value> element = object->Get(i);
553 if (V8T::hasInstance(element, isolate)) {
554 v8::Handle<v8::Object> elementObject = v8::Handle<v8::Object>::Cast( element);
555 result.uncheckedAppend(V8T::toNative(elementObject));
556 } else {
557 if (success)
558 *success = false;
559 throwTypeError("Invalid Array element type", isolate);
560 return HeapVector<Member<T> >();
561 }
562 }
563 return result;
564 }
565
533 // Converts a JavaScript value to an array as per the Web IDL specification: 566 // Converts a JavaScript value to an array as per the Web IDL specification:
534 // http://www.w3.org/TR/2012/CR-WebIDL-20120419/#es-array 567 // http://www.w3.org/TR/2012/CR-WebIDL-20120419/#es-array
535 template <class T> 568 template <class T>
536 Vector<T> toNativeArray(v8::Handle<v8::Value> value, int argumentIndex, v8::Isol ate* isolate) 569 Vector<T> toNativeArray(v8::Handle<v8::Value> value, int argumentIndex, v8::Isol ate* isolate)
537 { 570 {
538 v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value)); 571 v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value));
539 uint32_t length = 0; 572 uint32_t length = 0;
540 if (value->IsArray()) { 573 if (value->IsArray()) {
541 length = v8::Local<v8::Array>::Cast(v8Value)->Length(); 574 length = v8::Local<v8::Array>::Cast(v8Value)->Length();
542 } else if (toV8Sequence(value, length, isolate).IsEmpty()) { 575 } else if (toV8Sequence(value, length, isolate).IsEmpty()) {
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720 v8::HandleScope m_handleScope; 753 v8::HandleScope m_handleScope;
721 v8::Handle<v8::Context> m_context; 754 v8::Handle<v8::Context> m_context;
722 v8::Context::Scope m_contextScope; 755 v8::Context::Scope m_contextScope;
723 RefPtr<DOMWrapperWorld> m_world; 756 RefPtr<DOMWrapperWorld> m_world;
724 OwnPtr<V8PerContextData> m_perContextData; 757 OwnPtr<V8PerContextData> m_perContextData;
725 }; 758 };
726 759
727 } // namespace WebCore 760 } // namespace WebCore
728 761
729 #endif // V8Binding_h 762 #endif // V8Binding_h
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