Add a new version of RenderViewImpl::createView() with a suppress_opener flag.

content/renderer/render_view_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 408 matching lines @@
                                      bool event_cancelled) OVERRIDE;
   virtual void initializeLayerTreeView() OVERRIDE;
 
   // WebKit::WebViewClient implementation --------------------------------------
 
   virtual WebKit::WebView* createView(
       WebKit::WebFrame* creator,
       const WebKit::WebURLRequest& request,
       const WebKit::WebWindowFeatures& features,
       const WebKit::WebString& frame_name,
+      WebKit::WebNavigationPolicy policy,
+      bool suppress_opener);

[Charlie Reis, 2013/11/04 18:54:56]

Would this make sense on WebWindowFeatures?

+  // DEPRECATED
+  virtual WebKit::WebView* createView(
+      WebKit::WebFrame* creator,
+      const WebKit::WebURLRequest& request,
+      const WebKit::WebWindowFeatures& features,
+      const WebKit::WebString& frame_name,
       WebKit::WebNavigationPolicy policy);
   virtual WebKit::WebWidget* createPopupMenu(WebKit::WebPopupType popup_type);
   virtual WebKit::WebExternalPopupMenu* createExternalPopupMenu(
       const WebKit::WebPopupMenuInfo& popup_menu_info,
       WebKit::WebExternalPopupMenuClient* popup_menu_client);
   virtual WebKit::WebStorageNamespace* createSessionStorageNamespace();
   virtual bool shouldReportDetailedMessageForSource(
       const WebKit::WebString& source);
   virtual void didAddMessageToConsole(
       const WebKit::WebConsoleMessage& message,
@@ skipping 1103 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_