Make NavigationParams clearer

content/browser/frame_host/render_frame_host_impl.h

 // Copyright 2013 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_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 309 matching lines @@
 
   // Sends the given navigation message. Use this rather than sending it
   // yourself since this does the internal bookkeeping described below. This
   // function takes ownership of the provided message pointer.
   //
   // If a cross-site request is in progress, we may be suspended while waiting
   // for the onbeforeunload handler, so this function might buffer the message
   // rather than sending it.
   void Navigate(const CommonNavigationParams& common_params,
                 const StartNavigationParams& start_params,
-                const CommitNavigationParams& commit_params,
-                const HistoryNavigationParams& history_params);
+                const CommitNavigationParams& commit_params);
 
   // Load the specified URL; this is a shortcut for Navigate().
   void NavigateToURL(const GURL& url);
 
   // Treat this prospective navigation as though it originated from the frame.
   // Used, e.g., for a navigation request that originated from a RemoteFrame.
   // |source_site_instance| is the SiteInstance of the frame that initiated the
   // navigation.
   // TODO(creis): Remove this method and have RenderFrameProxyHost call
   // RequestOpenURL with its FrameTreeNode.
@@ skipping 92 matching lines @@
 #elif defined(OS_ANDROID)
   void DidSelectPopupMenuItems(const std::vector<int>& selected_indices);
   void DidCancelPopupMenu();
 #endif
 
   // PlzNavigate: Indicates that a navigation is ready to commit and can be
   // handled by this RenderFrame.
   void CommitNavigation(ResourceResponse* response,
                         scoped_ptr<StreamHandle> body,
                         const CommonNavigationParams& common_params,
-                        const CommitNavigationParams& commit_params,
-                        const HistoryNavigationParams& history_params);
+                        const CommitNavigationParams& commit_params);
 
   // Sets up the Mojo connection between this instance and its associated render
   // frame if it has not yet been set up.
   void SetUpMojoIfNeeded();
 
   // Tears down the browser-side state relating to the Mojo connection between
   // this instance and its associated render frame.
   void InvalidateMojoConnection();
 
   // Returns whether the frame is focused. A frame is considered focused when it
@@ skipping 287 matching lines @@
 
   // NOTE: This must be the last member.
   base::WeakPtrFactory<RenderFrameHostImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_