Increase "log too large" threshold in MetricsService.

components/metrics/metrics_service.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.
 
 //------------------------------------------------------------------------------
 // Description of the life cycle of a instance of MetricsService.
 //
 //  OVERVIEW
 //
 // A MetricsService instance is typically created at application startup.  It is
@@ skipping 204 matching lines @@
 const int kInitializationDelaySeconds = 30;
 #endif
 
 // The maximum number of events in a log uploaded to the UMA server.
 const int kEventLimit = 2400;
 
 // If an upload fails, and the transmission was over this byte count, then we
 // will discard the log, and not try to retransmit it.  We also don't persist
 // the log to the prefs for transmission during the next chrome session if this
 // limit is exceeded.
-const size_t kUploadLogAvoidRetransmitSize = 50000;
+const size_t kUploadLogAvoidRetransmitSize = 100 * 1000;

[Ilya Sherman, 2014/06/17 21:02:48]

nit: Do we want 1024 rather than 1000, so that we're measuring in actual
kilobytes?

[Alexei Svitkine (slow), 2014/06/19 19:28:36]

Done.

 
 // Interval, in minutes, between state saves.
 const int kSaveStateIntervalMinutes = 5;
 
 // The metrics server's URL.
 const char kServerUrl[] = "https://clients4.google.com/uma/v2";
 
 // The MIME type for the uploaded metrics data.
 const char kMimeType[] = "application/vnd.chrome.uma";
 
@@ skipping 961 matching lines @@
   RecordCurrentState(local_state_);
 }
 
 void MetricsService::RecordCurrentState(PrefService* pref) {
   pref->SetInt64(metrics::prefs::kStabilityLastTimestampSec,
                  Time::Now().ToTimeT());
 
   for (size_t i = 0; i < metrics_providers_.size(); ++i)
     metrics_providers_[i]->RecordCurrentState();
 }