Port some unit tests from chrome/browser/

chrome/browser/history/history_publisher.h

 // Copyright (c) 2008 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_HISTORY_HISTORY_PUBLISHER_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_PUBLISHER_H_
 
 #include <vector>
 #include <string>
 
@@ skipping 30 matching lines @@
 
  private:
   struct PageData {
     const base::Time& time;
     const GURL& url;
     const wchar_t* html;
     const wchar_t* title;
     const char* thumbnail_format;
     const std::vector<unsigned char>* thumbnail;
   };
+
   void PublishDataToIndexers(const PageData& page_data) const;
 
+#if defined(OS_WIN)
+  // Initializes the indexer_list_ with the list of indexers that registered
+  // with us to index history. Returns true if there are any registered.
+  bool ReadRegisteredIndexersFromRegistry();
+
   // Converts time represented by the Time class object to variant time in UTC.
   // Returns '0' if the time object is NULL.
   static double TimeToUTCVariantTime(const base::Time& time);
 
-  // Initializes the indexer_list_ with the list of indexers that registered
-  // with us to index history. Returns true if there are any registered.
-  bool ReadRegisteredIndexersFromRegistry();
-
- private:
-#if defined(OS_WIN)
   typedef std::vector<CComPtr<IChromeHistoryIndexer> > IndexerList;
 
   // The list of indexers registered to receive history data from us.
   IndexerList indexers_;
-#endif
 
   // The Registry key under HKCU where the indexers need to register their
   // CLSID.
   static const wchar_t* kRegKeyRegisteredIndexersInfo;
+#endif
 
   // The format of the thumbnail we pass to indexers.
   static const char* kThumbnailImageFormat;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryPublisher);
 };
 
 }  // namespace history
 
 #endif  // CHROME_BROWSER_HISTORY_HISTORY_PUBLISHER_H_