Index: components/test/run_all_unittests.cc |
diff --git a/components/test/run_all_unittests.cc b/components/test/run_all_unittests.cc |
index 0e6dafa6027e48cac821939a3a6b511ac426aa41..ca4e064fcf58ab7a1ad43bb2f8c10e9d73912d96 100644 |
--- a/components/test/run_all_unittests.cc |
+++ b/components/test/run_all_unittests.cc |
@@ -4,6 +4,7 @@ |
#include "base/bind.h" |
#include "base/memory/scoped_ptr.h" |
+#include "base/metrics/statistics_recorder.h" |
#include "base/path_service.h" |
#include "base/test/launcher/unit_test_launcher.h" |
#include "base/test/test_suite.h" |
@@ -35,6 +36,12 @@ class ComponentsTestSuite : public base::TestSuite { |
private: |
virtual void Initialize() OVERRIDE { |
base::TestSuite::Initialize(); |
+ |
+ // Initialize the histograms subsystem, so that any histograms hit in tests |
+ // are correctly registered with the statistics recorder and can be queried |
+ // by tests. |
+ base::StatisticsRecorder::Initialize(); |
+ |
#if !defined(OS_IOS) |
gfx::GLSurface::InitializeOneOffForTests(); |
#endif |