Pick frame to navigate in the browser process.

content/common/navigation_params.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_COMMON_NAVIGATION_PARAMS_H_
 #define CONTENT_COMMON_NAVIGATION_PARAMS_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 148 matching lines @@
 // Used by FrameMsg_Navigate. Holds the parameters needed by the renderer to
 // start a browser-initiated navigation besides those in CommonNavigationParams.
 // PlzNavigate: sent to the renderer to make it issue a stream request for a
 // navigation that is ready to commit.
 struct CONTENT_EXPORT RequestNavigationParams {
   RequestNavigationParams();
   RequestNavigationParams(bool is_overriding_user_agent,
                           base::TimeTicks navigation_start,
                           const std::vector<GURL>& redirects,
                           bool can_load_local_resources,
-                          const std::string& frame_to_navigate,
                           base::Time request_time,
                           const PageState& page_state,
                           int32 page_id,
                           int pending_history_list_offset,
                           int current_history_list_offset,
                           int current_history_list_length,
                           bool should_clear_history_list);
   ~RequestNavigationParams();
 
   // Whether or not the user agent override string should be used.
   bool is_overriding_user_agent;
 
   // The navigationStart time to expose through the Navigation Timing API to JS.
   base::TimeTicks browser_navigation_start;
 
   // Any redirect URLs that occurred before |url|. Useful for cross-process
   // navigations; defaults to empty.
   std::vector<GURL> redirects;
 
   // Whether or not this url should be allowed to access local file://
   // resources.
   bool can_load_local_resources;
 
-  // If not empty, which frame to navigate.
-  std::string frame_to_navigate;
-
   // The time the request was created. This is used by the old performance
   // infrastructure to set up DocumentState associated with the RenderView.
   // TODO(ppi): make it go away.
   base::Time request_time;
 
   // Opaque history state (received by ViewHostMsg_UpdateState).
   PageState page_state;
 
   // The page_id for this navigation, or -1 if it is a new navigation.  Back,
   // Forward, and Reload navigations should have a valid page_id.  If the load
@@ skipping 25 matching lines @@
   ~NavigationParams();
 
   CommonNavigationParams common_params;
   StartNavigationParams start_params;
   RequestNavigationParams request_params;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_NAVIGATION_PARAMS_H_