Add experimental feature info to certificate reports

components/network_time/network_time_tracker.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/network_time/network_time_tracker.h"
 
 #include <stdint.h>
 #include <string>
 #include <utility>
 
@@ skipping 17 matching lines @@
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_fetcher_response_writer.h"
 #include "net/url_request/url_request_context_getter.h"
 
 namespace network_time {
 
 const base::Feature kNetworkTimeServiceQuerying{
     "NetworkTimeServiceQuerying", base::FEATURE_DISABLED_BY_DEFAULT};
+// This parameter must have the value "true" in order for
+// StartTimeFetch() to start time queries on demand.
+const char kVariationsServiceEnableFetchesOnDemand[] = "EnableFetchesOnDemand";
 
 namespace {
 
 // Time updates happen in two ways. First, other components may call
 // UpdateNetworkTime() if they happen to obtain the time securely.  This will
 // likely be deprecated in favor of the second way, which is scheduled time
 // queries issued by NetworkTimeTracker itself.
 //
 // On startup, the clock state may be read from a pref.  (This, too, may be
 // deprecated.)  After that, the time is checked every
@@ skipping 45 matching lines @@
 // be that badly wrong, but all the same it's included here to document the very
 // rough nature of the time service provided by this class.)
 const uint32_t kTimeServerMaxSkewSeconds = 10;
 
 const char kTimeServiceURL[] = "http://clients2.google.com/time/1/current";
 
 const char kVariationsServiceCheckTimeIntervalSeconds[] =
     "CheckTimeIntervalSeconds";
 const char kVariationsServiceRandomQueryProbability[] =
     "RandomQueryProbability";
-// This parameter must have the value "true" in order for
-// StartTimeFetch() to start time queries on demand.
-const char kVariationsServiceEnableFetchesOnDemand[] = "EnableFetchesOnDemand";
 
 // This is an ECDSA prime256v1 named-curve key.
 const int kKeyVersion = 1;
 const uint8_t kKeyPubBytes[] = {
     0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02,
     0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03,
     0x42, 0x00, 0x04, 0xeb, 0xd8, 0xad, 0x0b, 0x8f, 0x75, 0xe8, 0x84, 0x36,
     0x23, 0x48, 0x14, 0x24, 0xd3, 0x93, 0x42, 0x25, 0x43, 0xc1, 0xde, 0x36,
     0x29, 0xc6, 0x95, 0xca, 0xeb, 0x28, 0x85, 0xff, 0x09, 0xdc, 0x08, 0xec,
     0x45, 0x74, 0x6e, 0x4b, 0xc3, 0xa5, 0xfd, 0x8a, 0x2f, 0x02, 0xa0, 0x4b,
@@ skipping 434 matching lines @@
   base::Time network_time;
   if (GetNetworkTime(&network_time, nullptr) != NETWORK_TIME_AVAILABLE) {
     return true;
   }
 
   // Otherwise, make the decision at random.
   return base::RandDouble() < RandomQueryProbability();
 }
 
 }  // namespace network_time