Histograms - Support histograms for Plugins, GPU

chrome/browser/metrics/metrics_service.cc

Index: chrome/browser/metrics/metrics_service.cc
===================================================================
--- chrome/browser/metrics/metrics_service.cc	(revision 140625)
+++ chrome/browser/metrics/metrics_service.cc	(working copy)
@@ -163,7 +163,6 @@
 #include "chrome/browser/extensions/process_map.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/memory_details.h"
-#include "chrome/browser/metrics/histogram_synchronizer.h"
 #include "chrome/browser/metrics/metrics_log.h"
 #include "chrome/browser/metrics/metrics_log_serializer.h"
 #include "chrome/browser/metrics/metrics_reporting_scheduler.h"
@@ -184,6 +183,7 @@
 #include "chrome/common/pref_names.h"
 #include "chrome/common/render_messages.h"
 #include "content/public/browser/child_process_data.h"
+#include "content/public/browser/histogram_synchronizer.h"
 #include "content/public/browser/load_notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/plugin_service.h"
@@ -1083,9 +1083,9 @@
   base::StatisticsRecorder::CollectHistogramStats("Browser");
 
   // Set up the callback to task to call after we receive histograms from all
-  // renderer processes. Wait time specifies how long to wait before absolutely
-  // calling us back on the task.
-  HistogramSynchronizer::FetchRendererHistogramsAsynchronously(
+  // renderer/child processes. Wait time specifies how long to wait before

[jam, 2012/06/07 03:34:33]

nit: just "child processes" since renderer is a type of a child process

[ramant (doing other things), 2012/06/07 23:39:25]

Done.

+  // absolutely calling us back on the task.
+  content::HistogramSynchronizer::FetchHistogramsAsynchronously(
       MessageLoop::current(), callback,
       base::TimeDelta::FromMilliseconds(kMaxHistogramGatheringWaitDuration));
 }