| /* |
| * Copyright (C) 2013 Google Inc. 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. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "bindings/core/v8/V8ErrorEvent.h" |
| |
| #include "bindings/core/v8/V8Binding.h" |
| #include "bindings/core/v8/V8PrivateProperty.h" |
| |
| namespace blink { |
| |
| void V8ErrorEvent::errorAttributeGetterCustom( |
| const v8::FunctionCallbackInfo<v8::Value>& info) { |
| v8::Isolate* isolate = info.GetIsolate(); |
| v8::Local<v8::Context> context = isolate->GetCurrentContext(); |
| |
| auto privateError = V8PrivateProperty::getErrorEventError(isolate); |
| v8::Local<v8::Value> cachedError = |
| privateError.getOrUndefined(context, info.Holder()); |
| if (!cachedError->IsUndefined()) { |
| v8SetReturnValue(info, cachedError); |
| return; |
| } |
| |
| ErrorEvent* event = V8ErrorEvent::toImpl(info.Holder()); |
| ScriptState* scriptState = ScriptState::from(context); |
| ScriptValue error = event->error(scriptState); |
| v8::Local<v8::Value> errorValue = |
| error.isEmpty() ? v8::Local<v8::Value>(v8::Null(isolate)) |
| : error.v8Value(); |
| privateError.set(context, info.Holder(), errorValue); |
| v8SetReturnValue(info, errorValue); |
| } |
| |
| } // namespace blink |