Remove unused function rlz_lib::PingFinancialServer.

rlz/lib/rlz_lib.h

 // Copyright (c) 2012 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.
 //
 // A library to manage RLZ information for access-points shared
 // across different client applications.
 //
 // All functions return true on success and false on error.
 // This implemenation is thread safe.
 
@@ skipping 159 matching lines @@
 bool RLZ_LIB_API FormFinancialPingRequest(Product product,
                                           const AccessPoint* access_points,
                                           const char* product_signature,
                                           const char* product_brand,
                                           const char* product_id,
                                           const char* product_lang,
                                           bool exclude_machine_id,
                                           char* request,
                                           size_t request_buffer_size);
 
-// Pings the financial server and returns the HTTP response. This will fail
-// if it is too early to ping the server since the last ping.
-//
-// If RLZ_NETWORK_IMPLEMENTATION_CHROME_NET is set, SetURLRequestContext() needs
-// to be called before calling this function.
-//
-// product              : The product to ping for.
-// request              : The HTTP request (for example, returned by
-//                        FormFinancialPingRequest).
-// response             : The buffer in which the HTTP response is returned.
-// response_buffer_size : The size of the response buffer in bytes. The buffer
-//                        size (kMaxPingResponseLength+1) is enough for all
-//                        legitimate server responses (any response that is
-//                        bigger should be considered the same way as a general
-//                        network problem).
-//
-// Access: HKCU read.
-bool RLZ_LIB_API PingFinancialServer(Product product,
-                                     const char* request,
-                                     char* response,
-                                     size_t response_buffer_size);
-
 // Checks if a ping response is valid - ie. it has a checksum line which
 // is the CRC-32 checksum of the message uptil the checksum. If
 // checksum_idx is not NULL, it will get the index of the checksum, i.e. -
 // the effective end of the message.
 // Access: No restrictions.
 bool RLZ_LIB_API IsPingResponseValid(const char* response,
                                      int* checksum_idx);
 
 
 // Complex helpers built on top of other functions.
@@ skipping 131 matching lines @@
 
   static const std::string& GetBrand();
 
  private:
   ScopedRlzValueStoreLock* lock_;
 };
 
 }  // namespace rlz_lib
 
 #endif  // RLZ_LIB_RLZ_LIB_H_