Rotate CUP key to Key 6.

components/update_client/request_sender.cc

 // Copyright 2014 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.
 
 #include "components/update_client/request_sender.h"
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
 #include "base/thread_task_runner_handle.h"
 #include "components/update_client/client_update_protocol_ecdsa.h"
 #include "components/update_client/configurator.h"
 #include "components/update_client/utils.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_fetcher.h"
 
 namespace update_client {
 
 namespace {
 
 // This is an ECDSA prime256v1 named-curve key.
-const int kKeyVersion = 5;
+const int kKeyVersion = 6;
 const char kKeyPubBytesBase64[] =
-    "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEB+Yi+3SdJKCyFJmm+suW3CyXygvVsbDbPnJgoC"
-    "X4GeTtoL8Q/WjPx7CGtXOL1Xjbx0VPPN3DrvqZSL/oXy9hVw==";
+    "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAECEDSRcZPKv8k4JEYbF7MJxxx56m+x8Z+svg5gB"
+    "mRX1J8A9DYRL6NvFkNcmcRtSNemUm7/iqrUnxaadkqcWSODw==";
 
 }  // namespace
 
 // This value is chosen not to conflict with network errors defined by
 // net/base/net_error_list.h. The callers don't have to handle this error in
 // any meaningful way, but this value may be reported in UMA stats, therefore
 // avoiding collisions with known network errors is desirable.
 int RequestSender::kErrorResponseNotTrusted = -10000;
 
 RequestSender::RequestSender(const scoped_refptr<Configurator>& config)
@@ skipping 131 matching lines @@
   if (!response_headers)
     return std::string();
 
   std::string etag;
   return response_headers->EnumerateHeader(nullptr, "ETag", &etag)
              ? etag
              : std::string();
 }
 
 }  // namespace update_client