OOPIF: Fix window.open to work from frames with remote parent.

content/test/content_browser_test_utils_internal.h

 // Copyright 2014 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_TEST_CONTENT_BROWSER_TEST_UTILS_INTERNAL_H_
 #define CONTENT_TEST_CONTENT_BROWSER_TEST_UTILS_INTERNAL_H_
 
 // A collection of functions designed for use with content_shell based browser
 // tests internal to the content/ module.
 // Note: If a function here also works with browser_tests, it should be in
 // the content public API.
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
+#include "content/public/test/browser_test_utils.h"
 
 class GURL;
 
 namespace content {
 
 class FrameTreeNode;
+class Shell;
 class SiteInstance;
 
 // Navigates the frame represented by |node| to |url|, blocking until the
 // navigation finishes.
 void NavigateFrameToURL(FrameTreeNode* node, const GURL& url);
 
 // Creates compact textual representations of the state of the frame tree that
 // is appropriate for use in assertions.
 //
 // The diagrams show frame tree structure, the SiteInstance of current frames,
@@ skipping 25 matching lines @@
   // Assign or retrive the abbreviated short name (A, B, C) for a site instance.
   std::string GetName(SiteInstance* site_instance);
 
   // Elements are site instance ids. The index of the SiteInstance in the vector
   // determines the abbreviated name (0->A, 1->B) for that SiteInstance.
   std::vector<int> seen_site_instance_ids_;
 
   DISALLOW_COPY_AND_ASSIGN(FrameTreeVisualizer);
 };
 
+// Uses window.open to open a popup from the frame |opener| with the specified
+// |url| and |name|.   Waits for the navigation to |url| to finish and then
+// returns the new popup's Shell.  Note that since this navigation to |url| is
+// renderer-initiated, it won't cause a process swap unless used in
+// --site-per-process mode.
+Shell* OpenPopup(const internal::ToRenderFrameHost& opener,
+                 const GURL& url,
+                 const std::string& name);
+
 }  // namespace content
 
 #endif  // CONTENT_TEST_CONTENT_BROWSER_TEST_UTILS_INTERNAL_H_