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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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27 #include "bindings/core/v8/V8Binding.h" | 27 #include "bindings/core/v8/V8Binding.h" |
28 #include "platform/instrumentation/tracing/TraceEvent.h" | 28 #include "platform/instrumentation/tracing/TraceEvent.h" |
29 | 29 |
30 namespace blink { | 30 namespace blink { |
31 | 31 |
32 v8::MaybeLocal<v8::Object> V8ObjectConstructor::NewInstance( | 32 v8::MaybeLocal<v8::Object> V8ObjectConstructor::NewInstance( |
33 v8::Isolate* isolate, | 33 v8::Isolate* isolate, |
34 v8::Local<v8::Function> function, | 34 v8::Local<v8::Function> function, |
35 int argc, | 35 int argc, |
36 v8::Local<v8::Value> argv[]) { | 36 v8::Local<v8::Value> argv[]) { |
37 ASSERT(!function.IsEmpty()); | 37 DCHECK(!function.IsEmpty()); |
38 TRACE_EVENT0("v8", "v8.newInstance"); | 38 TRACE_EVENT0("v8", "v8.newInstance"); |
39 ConstructorMode constructor_mode(isolate); | 39 ConstructorMode constructor_mode(isolate); |
40 v8::MicrotasksScope microtasks_scope( | 40 v8::MicrotasksScope microtasks_scope( |
41 isolate, v8::MicrotasksScope::kDoNotRunMicrotasks); | 41 isolate, v8::MicrotasksScope::kDoNotRunMicrotasks); |
42 v8::MaybeLocal<v8::Object> result = | 42 v8::MaybeLocal<v8::Object> result = |
43 function->NewInstance(isolate->GetCurrentContext(), argc, argv); | 43 function->NewInstance(isolate->GetCurrentContext(), argc, argv); |
44 CHECK(!isolate->IsDead()); | 44 CHECK(!isolate->IsDead()); |
45 return result; | 45 return result; |
46 } | 46 } |
47 | 47 |
48 void V8ObjectConstructor::IsValidConstructorMode( | 48 void V8ObjectConstructor::IsValidConstructorMode( |
49 const v8::FunctionCallbackInfo<v8::Value>& info) { | 49 const v8::FunctionCallbackInfo<v8::Value>& info) { |
50 if (ConstructorMode::Current(info.GetIsolate()) == | 50 if (ConstructorMode::Current(info.GetIsolate()) == |
51 ConstructorMode::kCreateNewObject) { | 51 ConstructorMode::kCreateNewObject) { |
52 V8ThrowException::ThrowTypeError(info.GetIsolate(), "Illegal constructor"); | 52 V8ThrowException::ThrowTypeError(info.GetIsolate(), "Illegal constructor"); |
53 return; | 53 return; |
54 } | 54 } |
55 V8SetReturnValue(info, info.Holder()); | 55 V8SetReturnValue(info, info.Holder()); |
56 } | 56 } |
57 | 57 |
58 } // namespace blink | 58 } // namespace blink |
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