Adds WmShell::RecordGestureAction()

ash/touch/touch_uma.h

Index: ash/touch/touch_uma.h
diff --git a/ash/touch/touch_uma.h b/ash/touch/touch_uma.h
index 86f91e4f21e3ca4def5114c6fa29898885a4853c..7a86b3f930d32606b4dc5a559302e90d65395ed7 100644
--- a/ash/touch/touch_uma.h
+++ b/ash/touch/touch_uma.h
@@ -7,6 +7,7 @@
 
 #include <map>
 
+#include "ash/common/metrics/gesture_action_type.h"
 #include "ash/shell.h"
 #include "base/macros.h"
 #include "base/memory/singleton.h"
@@ -23,34 +24,6 @@ namespace ash {
 // targetted to which components etc.)
 class ASH_EXPORT TouchUMA {
  public:
-  enum GestureActionType {
-    GESTURE_UNKNOWN,
-    GESTURE_OMNIBOX_PINCH,
-    GESTURE_OMNIBOX_SCROLL,
-    GESTURE_TABSTRIP_PINCH,
-    GESTURE_TABSTRIP_SCROLL,
-    GESTURE_BEZEL_SCROLL,
-    GESTURE_DESKTOP_SCROLL,
-    GESTURE_DESKTOP_PINCH,
-    GESTURE_WEBPAGE_PINCH,
-    GESTURE_WEBPAGE_SCROLL,
-    GESTURE_WEBPAGE_TAP,
-    GESTURE_TABSTRIP_TAP,
-    GESTURE_BEZEL_DOWN,
-    GESTURE_TABSWITCH_TAP,
-    GESTURE_TABNOSWITCH_TAP,
-    GESTURE_TABCLOSE_TAP,
-    GESTURE_NEWTAB_TAP,
-    GESTURE_ROOTVIEWTOP_TAP,
-    GESTURE_FRAMEMAXIMIZE_TAP,
-    GESTURE_FRAMEVIEW_TAP,
-    GESTURE_MAXIMIZE_DOUBLETAP,
-    // NOTE: Add new action types only immediately above this line. Also,
-    // make sure the enum list in tools/histogram/histograms.xml is
-    // updated with any change in here.
-    GESTURE_ACTION_COUNT
-  };
-
   // Returns the singleton instance.
   static TouchUMA* GetInstance();