[content shell] hook up navigation related WebTestDelegate methods

content/public/browser/navigation_controller.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_PUBLIC_BROWSER_NAVIGATION_CONTROLLER_H_
 #define CONTENT_PUBLIC_BROWSER_NAVIGATION_CONTROLLER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 137 matching lines @@
     // after LoadURLWithParams call.
     scoped_refptr<base::RefCountedMemory> browser_initiated_post_data;
 
     // True if this URL should be able to access local resources.
     bool can_load_local_resources;
 
     // Indicates whether this navigation involves a cross-process redirect,
     // in which case it should replace the current navigation entry.
     bool is_cross_site_redirect;
 
+    // Used to specify which frame to navigate. If empty, the main frame is
+    // navigated. This is currently only used in tests.
+    std::string frame_name;
+
     explicit LoadURLParams(const GURL& url);
     ~LoadURLParams();
 
     // Allows copying of LoadURLParams struct.
     LoadURLParams(const LoadURLParams& other);
     LoadURLParams& operator=(const LoadURLParams& other);
   };
 
   // Disables checking for a repost and prompting the user. This is used during
   // testing.
@@ skipping 211 matching lines @@
   virtual void PruneAllButActive() = 0;
 
   // Clears all screenshots associated with navigation entries in this
   // controller. Useful to reduce memory consumption in low-memory situations.
   virtual void ClearAllScreenshots() = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_NAVIGATION_CONTROLLER_H_