Port some unit tests from chrome/browser/

chrome/browser/history/history_publisher.h

Index: chrome/browser/history/history_publisher.h
diff --git a/chrome/browser/history/history_publisher.h b/chrome/browser/history/history_publisher.h
index 7c199acc5c268198337db1a6235313c954ac63c9..71005e57e0c786410fab1eefd7164c76de22c03f 100644
--- a/chrome/browser/history/history_publisher.h
+++ b/chrome/browser/history/history_publisher.h
@@ -48,27 +48,27 @@ class HistoryPublisher {
     const char* thumbnail_format;
     const std::vector<unsigned char>* thumbnail;
   };
-  void PublishDataToIndexers(const PageData& page_data) const;
 
-  // 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);
+  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();
 
- private:
-#if defined(OS_WIN)
+  // 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);
+
   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;