Propagate opener to BackgroundsContents.

components/web_contents_delegate_android/web_contents_delegate_android.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/web_contents_delegate_android/web_contents_delegate_android.h"
 
 #include <android/keycodes.h>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
@@ skipping 167 matching lines @@
 void WebContentsDelegateAndroid::RendererResponsive(WebContents* source) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
   if (obj.is_null())
     return;
   Java_WebContentsDelegateAndroid_rendererResponsive(env, obj);
 }
 
 bool WebContentsDelegateAndroid::ShouldCreateWebContents(
     content::WebContents* web_contents,
+    content::RenderFrameHost* opener,
     content::SiteInstance* source_site_instance,
     int32_t route_id,
     int32_t main_frame_route_id,
     int32_t main_frame_widget_route_id,
     content::mojom::WindowContainerType window_container_type,
     const GURL& opener_url,
     const std::string& frame_name,
     const GURL& target_url,
     const std::string& partition_id,
     content::SessionStorageNamespace* session_storage_namespace) {
@@ skipping 215 matching lines @@
     validation_message_bubble_->SetPositionRelativeToAnchor(
         rwhv->GetRenderWidgetHost(), anchor_in_root_view);
   }
 }
 
 void WebContentsDelegateAndroid::RequestAppBannerFromDevTools(
     content::WebContents* web_contents) {
 }
 
 }  // namespace web_contents_delegate_android