Keep normal popups opened from same-origin iframes in an extension process.

chrome/renderer/chrome_content_renderer_client.h

 // Copyright (c) 2011 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 CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_
 #define CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 37 matching lines @@
                              WebKit::WebFrame* frame,
                              int http_status_code) OVERRIDE;
   virtual std::string GetNavigationErrorHtml(
       const WebKit::WebURLRequest& failed_request,
       const WebKit::WebURLError& error) OVERRIDE;
   virtual bool RunIdleHandlerWhenWidgetsHidden() OVERRIDE;
   virtual bool AllowPopup(const GURL& creator) OVERRIDE;
   virtual bool ShouldFork(WebKit::WebFrame* frame,
                           const GURL& url,
                           bool is_content_initiated,
+                          bool is_initial_navigation,
                           bool* send_referrer) OVERRIDE;
   virtual bool WillSendRequest(WebKit::WebFrame* frame,
                                const GURL& url,
                                GURL* new_url) OVERRIDE;
   virtual bool ShouldPumpEventsDuringCookieMessage() OVERRIDE;
   virtual void DidCreateScriptContext(WebKit::WebFrame* frame) OVERRIDE;
   virtual void DidDestroyScriptContext(WebKit::WebFrame* frame) OVERRIDE;
   virtual void DidCreateIsolatedScriptContext(WebKit::WebFrame* frame) OVERRIDE;
   virtual unsigned long long VisitedLinkHash(const char* canonical_url,
                                              size_t length) OVERRIDE;
@@ skipping 22 matching lines @@
       WebKit::WebFrame* frame,
       const WebKit::WebPluginParams& params,
       const webkit::npapi::PluginGroup& group,
       int resource_id,
       int message_id,
       bool is_blocked_for_prerendering,
       bool allow_loading);
 
   // Returns true if the frame is navigating to an URL either into or out of an
   // extension app's extent.
-  bool CrossesExtensionExtents(WebKit::WebFrame* frame, const GURL& new_url);
+  bool CrossesExtensionExtents(WebKit::WebFrame* frame,
+                               const GURL& new_url,
+                               bool is_initial_navigation);
 
   scoped_ptr<ChromeRenderProcessObserver> chrome_observer_;
   scoped_ptr<ExtensionDispatcher> extension_dispatcher_;
   scoped_ptr<RendererHistogramSnapshots> histogram_snapshots_;
   scoped_ptr<RendererNetPredictor> net_predictor_;
   scoped_ptr<SpellCheck> spellcheck_;
   // The SpellCheckProvider is a RenderViewObserver, and handles its own
   // destruction.
   SpellCheckProvider* spellcheck_provider_;
   scoped_ptr<VisitedLinkSlave> visited_link_slave_;
   scoped_ptr<safe_browsing::PhishingClassifierFilter> phishing_classifier_;
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_