| /* |
| * Copyright 2015 Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| interface CallbackFunctionInterface { |
| void takesVoidFunction(VoidFunction cb); |
| void takesFunctionThatReturnsString(FunctionThatReturnsString cb); |
| void takesFunctionWithOneParameter(FunctionWithOneParameter cb); |
| void takesFunctionWithSeveralParameters(FunctionWithSeveralParameters cb); |
| void takesFunctionWithNullableParameters(FunctionWithNullableParameters cb); |
| |
| attribute VoidFunction callbackAttribute; |
| attribute VoidFunction? nullableCallbackAttribute; |
| }; |
| |
| callback VoidFunction = void(); |
| callback FunctionThatReturnsString = DOMString(); |
| callback FunctionWithOneParameter = void(long param); |
| callback FunctionWithSeveralParameters = void(double param1, DOMString param2, ArbitraryInterface param3); |
| callback FunctionWithNullableParameters = void(boolean? param1, DOMString? param2, ArbitraryInterface? param3); |