Get rid of a bunch of view_messages.h includes from chrome by making the TabContentsObserver inte...

chrome/browser/ui/bookmarks/bookmark_tab_helper.h

 // Copyright (c) 2011 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 CHROME_BROWSER_UI_BOOKMARKS_BOOKMARK_TAB_HELPER_H_
 #define CHROME_BROWSER_UI_BOOKMARKS_BOOKMARK_TAB_HELPER_H_
 #pragma once
 
 #include "content/browser/tab_contents/tab_contents_observer.h"
 #include "content/public/browser/notification_observer.h"
@@ skipping 27 matching lines @@
 
   BookmarkTabHelperDelegate* delegate() const { return delegate_; }
   void set_delegate(BookmarkTabHelperDelegate* d) { delegate_ = d; }
 
   // Returns true if the bookmark bar should be shown detached.
   bool ShouldShowBookmarkBar();
 
   // TabContentsObserver overrides:
   virtual void DidNavigateMainFrame(
       const content::LoadCommittedDetails& details,
-      const ViewHostMsg_FrameNavigate_Params& params) OVERRIDE;
+      const content::FrameNavigateParams& params) OVERRIDE;
 
   // content::NotificationObserver overrides:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // It is up to callers to call SetBookmarkDragDelegate(NULL) when
   // |bookmark_drag| is deleted since this class does not take ownership of
   // |bookmark_drag|.
   void SetBookmarkDragDelegate(
@@ skipping 20 matching lines @@
   // by us.
   BookmarkTabHelperDelegate* delegate_;
 
   // Handles drag and drop event forwarding to extensions.
   BookmarkDrag* bookmark_drag_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkTabHelper);
 };
 
 #endif  // CHROME_BROWSER_UI_BOOKMARKS_BOOKMARK_TAB_HELPER_H_