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-rw-r--r--base/message_loop.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/base/message_loop.h b/base/message_loop.h
index 35b2651..8deacec 100644
--- a/base/message_loop.h
+++ b/base/message_loop.h
@@ -9,10 +9,11 @@
#include <string>
#include "base/basictypes.h"
-#include "base/lock.h"
+#include "base/histogram.h"
#include "base/message_pump.h"
#include "base/observer_list.h"
#include "base/ref_counted.h"
+#include "base/scoped_ptr.h"
#include "base/task.h"
#if defined(OS_WIN)
@@ -26,8 +27,6 @@
#endif
#endif
-class Histogram;
-
// A MessageLoop is used to process events for a particular thread. There is
// at most one MessageLoop instance per thread.
//
@@ -428,6 +427,9 @@ class MessageLoop : public base::MessagePump::Delegate {
// If message_histogram_ is NULL, this is a no-op.
void HistogramEvent(int event);
+ static const LinearHistogram::DescriptionPair event_descriptions_[];
+ static bool enable_histogrammer_;
+
Type type_;
// A list of tasks that need to be processed by this instance. Note that