Implement Crash Handle API

android_webview/native/aw_contents.cc

Index: android_webview/native/aw_contents.cc
diff --git a/android_webview/native/aw_contents.cc b/android_webview/native/aw_contents.cc
index be85577b629fc0e24a3c68c7db7523a5f0730a8b..7d2b36299f6a9fbd0cbc82378efe3bbc3db30a74 100644
--- a/android_webview/native/aw_contents.cc
+++ b/android_webview/native/aw_contents.cc
@@ -179,6 +179,12 @@ AwBrowserPermissionRequestDelegate* AwBrowserPermissionRequestDelegate::FromID(
   return aw_contents;
 }
 
+// static
+AwRenderProcessGoneDelegate* AwRenderProcessGoneDelegate::FromWebContents(
+    content::WebContents* web_contents) {
+  return AwContents::FromWebContents(web_contents);
+}
+
 AwContents::AwContents(std::unique_ptr<WebContents> web_contents)
     : content::WebContentsObserver(web_contents.get()),
       functor_(nullptr),
@@ -1298,4 +1304,26 @@ void AwContents::DidDetachInterstitialPage() {
   browser_view_renderer_.SetActiveCompositorID(compositor_id);
 }
 
+void AwContents::OnRenderProcessGone(int child_process_id) {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
+  if (obj.is_null())
+    return;
+
+  Java_AwContents_onRenderProcessGone(env, obj, child_process_id);
+}
+
+bool AwContents::OnRenderProcessGoneWithDetail(int child_process_id,
+                                               bool crashed) {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
+  if (obj.is_null())
+    return false;
+
+  return Java_AwContents_onRenderProcessGoneWithDetail(env, obj,
+      child_process_id, crashed);
+}
+
 }  // namespace android_webview