Check user gesture before firing an intent in WebView

android_webview/common/render_view_messages.h

Index: android_webview/common/render_view_messages.h
diff --git a/android_webview/common/render_view_messages.h b/android_webview/common/render_view_messages.h
index c2253d0d474e8bef2c2f0c36fe018824030c0b85..b5ca58c47a987bdb136352347fa87f396812696c 100644
--- a/android_webview/common/render_view_messages.h
+++ b/android_webview/common/render_view_messages.h
@@ -104,9 +104,11 @@ IPC_MESSAGE_ROUTED1(AwViewHostMsg_OnContentsSizeChanged,
 // navigations. See AwContentRendererClient::HandleNavigation for all
 // cornercases. This is sent before updating the NavigationController state
 // or creating a URLRequest for the main frame resource.
-IPC_SYNC_MESSAGE_CONTROL2_1(AwViewHostMsg_ShouldOverrideUrlLoading,
+IPC_SYNC_MESSAGE_CONTROL4_1(AwViewHostMsg_ShouldOverrideUrlLoading,
                             int /* render_frame_id id */,
                             base::string16 /* in - url */,
+                            bool /* in - has_user_gesture */,
+                            bool /* in - is_redirect */,
                             bool /* out - result */)
 
 // Sent when a subframe is created.