1 /* 2 * Copyright 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.webkit; 18 19 /** 20 * WebViewRenderProcess provides an opaque handle to a {@link WebView} renderer. 21 */ 22 public abstract class WebViewRenderProcess { 23 /** 24 * Cause this renderer to terminate. 25 * 26 * <p>Calling this on a not yet started, or an already terminated renderer will have no effect. 27 * 28 * <p>Terminating a renderer process may have an effect on multiple {@link WebView} instances. 29 * 30 * <p>Renderer termination must be handled by properly overriding 31 * {@link WebViewClient#onRenderProcessGone} for every WebView that shares this 32 * renderer. If termination is not handled by all associated WebViews, then the application 33 * process will also be terminated. 34 * 35 * @return {@code true} if it was possible to terminate this renderer, {@code false} otherwise. 36 */ terminate()37 public abstract boolean terminate(); 38 WebViewRenderProcess()39 public WebViewRenderProcess() { 40 } 41 } 42