Link with RLZ library from open source repo....

chrome/browser/rlz/rlz.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// 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_BROWSER_RLZ_RLZ_H_
 #define CHROME_BROWSER_RLZ_RLZ_H_
 
+#include "build/build_config.h"
+
+#if defined(OS_WIN)
+
 #include <string>
 
 #include "base/basictypes.h"
+#include "rlz/win/lib/rlz_lib.h"
 
 // RLZ is a library which is used to measure distribution scenarios.
 // Its job is to record certain lifetime events in the registry and to send
 // them encoded as a compact string at most twice. The sent data does
 // not contain information that can be used to identify a user or to infer
-// browsing habits. The API in this file is a wrapper to rlz.dll which can be
-// removed of the system with no adverse effects on chrome.
+// browsing habits. The API in this file is a wrapper around the open source
+// RLZ library which can be found at http://code.google.com/p/rlz.
+//
 // For partner or bundled installs, the RLZ might send more information
-// according to the terms disclosed in the EULA. In the Chromium build the
-// rlz.dll is not present so all the functionality becomes no-ops.
+// according to the terms disclosed in the EULA.
 
 class RLZTracker {
 
  public:
-  // An Access Point offers a way to search using Google. Other products
-  // have specific entries here so do not remove the reserved access points.
-  enum AccessPoint {
-    NO_ACCESS_POINT = 0,
-    RESERVED_ACCESS_POINT_01,
-    RESERVED_ACCESS_POINT_02,
-    RESERVED_ACCESS_POINT_03,
-    RESERVED_ACCESS_POINT_04,
-    RESERVED_ACCESS_POINT_05,
-    RESERVED_ACCESS_POINT_06,
-    RESERVED_ACCESS_POINT_07,
-    RESERVED_ACCESS_POINT_08,
-    CHROME_OMNIBOX,
-    CHROME_HOME_PAGE,
-    LAST_ACCESS_POINT
-  };
-
-  // A product is an entity which wants to gets credit for setting an access
-  // point. Currently only the browser itself is supported but installed apps
-  // could have their own entry here.
-  enum Product {
-    RESERVED_PRODUCT_01 = 1,
-    RESERVED_PRODUCT_02,
-    RESERVED_PRODUCT_03,
-    RESERVED_PRODUCT_04,
-    CHROME,
-    LAST_PRODUCT
-  };
-
-  // Life cycle events. Some of them are applicable to all access points.
-  enum Event {
-    INVALID_EVENT = 0,
-    INSTALL = 1,
-    SET_TO_GOOGLE,
-    FIRST_SEARCH,
-    REPORT_RLS,
-    LAST_EVENT
-  };
-
-  // Initializes the RLZ library services. 'directory_key' indicates the base
-  // directory the RLZ dll would be found. For example base::DIR_CURRENT.
-  // If the RLZ dll is not found in this directory the code falls back to try
-  // to load it from base::DIR_EXE.
-  // Returns false if the dll could not be loaded and initialized.
-  //
-  // This function is intended ONLY for testing.
-  static bool InitRlz(int directory_key);
-
   // Like InitRlz() this function initializes the RLZ library services for use
   // in chrome. Besides binding the dll, it schedules a delayed task (delayed
   // by |delay| seconds) that performs the ping and registers some events
   // when 'first-run' is true.
   //
   // If the chrome brand is organic (no partners) then the RLZ library is not
   // loaded or initialized and the pings don't ocurr.
-  static bool InitRlzDelayed(int directory_key, bool first_run, int delay);
+  static bool InitRlzDelayed(bool first_run, int delay);
 
   // Records an RLZ event. Some events can be access point independent.
   // Returns false it the event could not be recorded. Requires write access
   // to the HKCU registry hive on windows.
-  static bool RecordProductEvent(Product product, AccessPoint point,
-                                 Event event_id);
+  static bool RecordProductEvent(rlz_lib::Product product,
+                                 rlz_lib::AccessPoint point,
+                                 rlz_lib::Event event_id);
 
   // Get the RLZ value of the access point.
   // Returns false if the rlz string could not be obtained. In some cases
   // an empty string can be returned which is not an error.
-  static bool GetAccessPointRlz(AccessPoint point, std::wstring* rlz);
+  static bool GetAccessPointRlz(rlz_lib::AccessPoint point, std::wstring* rlz);
 
   // Clear all events reported by this product. In Chrome this will be called
   // when it is un-installed.
-  static bool ClearAllProductEvents(Product product);
+  static bool ClearAllProductEvents(rlz_lib::Product product);
 
   // Invoked during shutdown to clean up any state created by RLZTracker.
   static void CleanupRlz();
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(RLZTracker);
 };
 
+#endif  // defined(OS_WIN)
+
 #endif  // CHROME_BROWSER_RLZ_RLZ_H_