Adds "Certificate Information" label for page_info_model.

chrome/browser/page_info_model.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_PAGE_INFO_MODEL_H_
 #define CHROME_BROWSER_PAGE_INFO_MODEL_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 77 matching lines @@
 
   // Returns the native image type for an icon with the given id.
   gfx::Image* GetIconImage(SectionStateIcon icon_id);
 
   // Callback from history service with number of visits to url.
   void OnGotVisitCountToHost(HistoryService::Handle handle,
                              bool found_visits,
                              int count,
                              base::Time first_visit);
 
+  // Returns the label for the "Certificate Information", if needed.
+  string16 GetCertificateLabel() const;
+
  protected:
   // Testing constructor. DO NOT USE.
   PageInfoModel();
 
   // Shared initialization for default and testing constructor.
   void Init();
 
   PageInfoModelObserver* observer_;
 
   std::vector<SectionInfo> sections_;
 
   // All possible icons that go next to the text descriptions to indicate state.
   std::vector<gfx::Image*> icons_;
 
   // Used to request number of visits.
   CancelableRequestConsumer request_consumer_;
 
+  // Label for "Certificate Information", if needed.
+  string16 certificate_label_;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(PageInfoModel);
 };
 
 #endif  // CHROME_BROWSER_PAGE_INFO_MODEL_H_