Adds WmShell::RecordGestureAction()

ash/touch/touch_uma.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/touch/touch_uma.h"
 
 #include "ash/common/wm_shell.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/stringprintf.h"
 #include "ui/aura/env.h"
@@ skipping 202 matching lines @@
       is_single_finger_gesture_ = false;
     }
     touch_in_progress_ = true;
     last_touch_down_time_ = event.time_stamp();
   } else if (event.type() == ui::ET_TOUCH_RELEASED) {
     if (!aura::Env::GetInstance()->is_touch_down())
       touch_in_progress_ = false;
   }
 }
 
-TouchUMA::GestureActionType TouchUMA::FindGestureActionType(
+GestureActionType TouchUMA::FindGestureActionType(
     aura::Window* window,
     const ui::GestureEvent& event) {
   if (!window || window->GetRootWindow() == window) {
     if (event.type() == ui::ET_GESTURE_SCROLL_BEGIN)
       return GESTURE_BEZEL_SCROLL;
     if (event.type() == ui::ET_GESTURE_BEGIN)
       return GESTURE_BEZEL_DOWN;
     return GESTURE_UNKNOWN;
   }
 
@@ skipping 56 matching lines @@
       return GESTURE_OMNIBOX_SCROLL;
     if (event.type() == ui::ET_GESTURE_PINCH_BEGIN)
       return GESTURE_OMNIBOX_PINCH;
     return GESTURE_UNKNOWN;
   }
 
   return GESTURE_UNKNOWN;
 }
 
 }  // namespace ash