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Unified Diff: ui/base/x/active_window_watcher_x.h

Issue 10795024: ui: Forward declare DefaultSingletonTraits in header files. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years, 5 months ago
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Index: ui/base/x/active_window_watcher_x.h
diff --git a/ui/base/x/active_window_watcher_x.h b/ui/base/x/active_window_watcher_x.h
index b64edfe9596c085a27fac93d57ee143f98cbc118..6c3250dc9054a6f1671f7b8630ce8e0d663c19af 100644
--- a/ui/base/x/active_window_watcher_x.h
+++ b/ui/base/x/active_window_watcher_x.h
@@ -6,11 +6,12 @@
#define UI_BASE_X_ACTIVE_WINDOW_WATCHER_X_H_
#include "base/basictypes.h"
-#include "base/memory/singleton.h"
#include "base/observer_list.h"
#include "ui/base/ui_export.h"
#include "ui/base/x/x11_util.h"
+template <typename T> struct DefaultSingletonTraits;
+
namespace ui {
class ActiveWindowWatcherXObserver;

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