Navigation: move RestoreType and ReloadType into a separate file

content/browser/frame_host/navigator.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_NAVIGATOR_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/time/time.h"
 #include "content/browser/frame_host/navigator_delegate.h"
@@ skipping 72 matching lines @@
   //
   // The entry has a PageID of -1 if newly created (corresponding to navigation
   // to a new URL).
   //
   // If this method returns false, then the navigation is discarded (equivalent
   // to calling DiscardPendingEntry on the NavigationController).
   //
   // TODO(nasko): Remove this method from the interface, since Navigator and
   // NavigationController know about each other. This will be possible once
   // initialization of Navigator and NavigationController is properly done.
-  virtual bool NavigateToPendingEntry(
-      FrameTreeNode* frame_tree_node,
-      const FrameNavigationEntry& frame_entry,
-      NavigationController::ReloadType reload_type,
-      bool is_same_document_history_load);
+  virtual bool NavigateToPendingEntry(FrameTreeNode* frame_tree_node,
+                                      const FrameNavigationEntry& frame_entry,
+                                      ReloadType reload_type,
+                                      bool is_same_document_history_load);
 
   // Called on a newly created subframe during a history navigation. The browser
   // process looks up the corresponding FrameNavigationEntry for the new frame
   // based on |unique_name| and navigates it in the correct process. Returns
   // false if the FrameNavigationEntry can't be found or the navigation fails.
   // This is only used in OOPIF-enabled modes.
   virtual bool NavigateNewChildFrame(RenderFrameHostImpl* render_frame_host,
                                      const std::string& unique_name);
 
   // Navigation requests -------------------------------------------------------
@@ skipping 74 matching lines @@
       const base::TimeTicks& renderer_before_unload_end_time) {}
 
  protected:
   friend class base::RefCounted<Navigator>;
   virtual ~Navigator() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_