Index: content/browser/histogram_synchronizer.cc |
diff --git a/content/browser/histogram_synchronizer.cc b/content/browser/histogram_synchronizer.cc |
index 5a1e6f9a413f17f72197dadd79d6c27de6947107..166172376ccf287605f4682feabe0423e2409d78 100644 |
--- a/content/browser/histogram_synchronizer.cc |
+++ b/content/browser/histogram_synchronizer.cc |
@@ -8,6 +8,7 @@ |
#include "base/lazy_instance.h" |
#include "base/logging.h" |
#include "base/metrics/histogram.h" |
+#include "base/metrics/histogram_delta_serialization.h" |
#include "base/pickle.h" |
#include "base/threading/thread.h" |
#include "base/threading/thread_restrictions.h" |
@@ -268,16 +269,10 @@ void HistogramSynchronizer::OnHistogramDataCollected( |
const std::vector<std::string>& pickled_histograms) { |
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
- RequestContext* request = RequestContext::GetRequestContext(sequence_number); |
- |
- for (std::vector<std::string>::const_iterator it = pickled_histograms.begin(); |
- it < pickled_histograms.end(); |
- ++it) { |
- Pickle pickle(it->data(), it->size()); |
- PickleIterator iter(pickle); |
- base::DeserializeHistogramAndAddSamples(&iter); |
- } |
+ base::HistogramDeltaSerialization::DeserializeAndAddSamples( |
+ pickled_histograms); |
+ RequestContext* request = RequestContext::GetRequestContext(sequence_number); |
if (!request) |
return; |