Remove includes of message headers in headers.

chrome_frame/chrome_active_document.h

 // Copyright (c) 2010 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_FRAME_CHROME_ACTIVE_DOCUMENT_H_
 #define CHROME_FRAME_CHROME_ACTIVE_DOCUMENT_H_
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <atlctl.h>
@@ skipping 430 matching lines @@
   void SetWindowDimensions();
 
   // Returns true if the NavigationInfo object passed in represents a new
   // navigation initiated by the renderer.
   bool IsNewNavigation(const NavigationInfo& new_navigation_info,
                        int flags) const;
 
  protected:
   typedef std::map<int, OLECMDF> CommandStatusMap;
 
-  NavigationInfo navigation_info_;
+  scoped_ptr<NavigationInfo> navigation_info_;
   bool is_doc_object_;
 
   // This indicates whether this is the first navigation in this
   // active document. It is initalize to true and it is set to false
   // after we get a navigation notification from Chrome
   bool first_navigation_;
 
   // Our find dialog
   CFFindDialog find_dialog_;
 
@@ skipping 19 matching lines @@
   UrlmonUrlRequestManager::PrivacyInfo::PrivacyRecords::iterator
       next_privacy_record_;
 
   // Dimensions of the window. Used only when opening popups.
   gfx::Rect dimensions_;
  public:
   OLEINPLACEFRAMEINFO frame_info_;
 };
 
 #endif  // CHROME_FRAME_CHROME_ACTIVE_DOCUMENT_H_