Fix CacheStats histogram name.

chrome/browser/net/cache_stats.cc

 // 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.
 
 #include "chrome/browser/net/cache_stats.h"
 
 #include "base/metrics/histogram.h"
 #include "base/stl_util.h"
 #include "base/string_number_conversions.h"
 #include "base/timer.h"
@@ skipping 147 matching lines @@
   for (int i = 0;
        i < static_cast<int>(arraysize(kStatsCollectionTimesMs));
        i++) {
     final_histograms_.push_back(
         base::LinearHistogram::FactoryGet(
             "CacheStats.FractionCacheUseFinalPLT_" +
             base::IntToString(kStatsCollectionTimesMs[i]),
             0, 101, 102, base::Histogram::kUmaTargetedHistogramFlag));
     intermediate_histograms_.push_back(
         base::LinearHistogram::FactoryGet(
-            "DiskCache.FractionCacheUseIntermediatePLT_" +
+            "CacheStats.FractionCacheUseIntermediatePLT_" +
             base::IntToString(kStatsCollectionTimesMs[i]),
-            0, 101, 102, base::Histogram::kNoFlags));
+            0, 101, 102, base::Histogram::kUmaTargetedHistogramFlag));
   }
   DCHECK_EQ(final_histograms_.size(), arraysize(kStatsCollectionTimesMs));
   DCHECK_EQ(intermediate_histograms_.size(),
             arraysize(kStatsCollectionTimesMs));
 }
 
 CacheStats::~CacheStats() {
   STLDeleteValues(&tab_load_stats_);
 }
 
@@ skipping 152 matching lines @@
   if (type == ChromeURLRequestContext::CONTEXT_TYPE_MAIN)
     main_request_contexts_.insert(context);
 }
 
 void CacheStats::UnregisterURLRequestContext(
     const net::URLRequestContext* context) {
   main_request_contexts_.erase(context);
 }
 
 }  // namespace chrome_browser_net