Add onRenderProcessGone

Author: MoOx

Diff for: README.md

@@ -660,6 +660,13 @@ Specifies function to be invoked when the WebView starts or ends loading.
 
 Note that this method will not be invoked on hash URL changes (e.g. from https://example.com/users#list to https://example.com/users#help). A workaround may be found in the [Guide](https://github.com/react-native-webview/react-native-webview/blob/master/docs/Guide.md#intercepting-hash-url-changes).
 
+#### `onRenderProcessGone: WebViewRenderProcessGone.t => unit`
+
+_Android only_
+Function that is invoked when the `WebView` process crashes or is killed by the OS.
+
+<https://github.com/react-native-webview/react-native-webview/blob/master/docs/Reference.md#onRenderProcessGone>
+
 #### `onShouldStartLoadWithRequest: Js.t(webViewShouldStartLoadWithRequest) => bool`
 
 Allows custom handling of any `WebView` requests. Specified function should return `true` to allow requests and `false` to stop loading.

Diff for: src/ReactNativeWebView.bs.js

@@ -32,6 +32,10 @@ var WebViewProgressEvent = {};
 
 Event$ReactNative.SyntheticEvent({});
 
+var WebViewRenderProcessGone = {};
+
+Event$ReactNative.SyntheticEvent({});
+
 var WebViewTerminatedEvent = {};
 
 var UnionCallback = ReactNativeWebView_UnionCallback.Make({});
@@ -52,6 +56,7 @@ exports.WebViewHttpErrorEvent = WebViewHttpErrorEvent;
 exports.WebViewMessageEvent = WebViewMessageEvent;
 exports.WebViewNavigationEvent = WebViewNavigationEvent;
 exports.WebViewProgressEvent = WebViewProgressEvent;
+exports.WebViewRenderProcessGone = WebViewRenderProcessGone;
 exports.WebViewTerminatedEvent = WebViewTerminatedEvent;
 exports.UnionCallback = UnionCallback;
 /*  Not a pure module */

Diff for: src/ReactNativeWebView.re

@@ -125,6 +125,12 @@ module WebViewProgressEvent = {
     type _payload = payload;
   });
 };
+module WebViewRenderProcessGone = {
+  type payload = {didCrash: bool};
+  include Event.SyntheticEvent({
+    type _payload = payload;
+  });
+};
 module WebViewTerminatedEvent = {
   type payload = Js.t(webViewNativeEvent);
   include Event.SyntheticEvent({
@@ -210,6 +216,7 @@ external make:
     ~onLoadStart: WebViewNavigationEvent.t => unit=?,
     ~onMessage: WebViewMessageEvent.t => unit=?,
     ~onNavigationStateChange: Js.t(webViewNavigation) => unit=?,
+    ~onRenderProcessGone: WebViewRenderProcessGone.t => unit=?,
     ~onShouldStartLoadWithRequest: Js.t(webViewShouldStartLoadWithRequest) =>
                                    bool
                                      =?,