Chrome Performance Monitor: Metric API Functions.

chrome/browser/performance_monitor/performance_monitor_util.cc

Index: chrome/browser/performance_monitor/performance_monitor_util.cc
diff --git a/chrome/browser/performance_monitor/performance_monitor_util.cc b/chrome/browser/performance_monitor/performance_monitor_util.cc
index a661ce1f4a6caa3de486bfcec89962fe894ee77e..46307eb27a12fdcacda85561ee24e63aae826373 100644
--- a/chrome/browser/performance_monitor/performance_monitor_util.cc
+++ b/chrome/browser/performance_monitor/performance_monitor_util.cc
@@ -8,7 +8,9 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/string_number_conversions.h"
 #include "base/time.h"
+#include "chrome/browser/performance_monitor/database.h"
 #include "chrome/browser/performance_monitor/events.h"
+#include "content/public/browser/browser_thread.h"
 
 namespace performance_monitor {
 namespace util {
@@ -50,6 +52,15 @@ std::vector<MetricInfo> AggregateMetric(
   return results;
 }
 
+bool PostTaskToDatabaseThreadAndReply(const base::Closure& request,
+                                      const base::Closure& reply) {
+  base::SequencedWorkerPool* pool = content::BrowserThread::GetBlockingPool();
+  base::SequencedWorkerPool::SequenceToken token =
+      pool->GetNamedSequenceToken(Database::kDatabaseSequenceToken);
+  return pool->GetSequencedTaskRunner(token)->PostTaskAndReply(
+      FROM_HERE, request, reply);
+}
+
 scoped_ptr<Event> CreateExtensionInstallEvent(
     const base::Time& time,
     const std::string& id,