mash: Move all ash UMA metrics to //ash/common/metrics

ash/aura/wm_shell_aura.cc

 // Copyright 2016 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/aura/wm_shell_aura.h"
 
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shell_observer.h"
 #include "ash/common/wm/mru_window_tracker.h"
@@ skipping 81 matching lines @@
 }
 
 std::vector<WmWindow*> WmShellAura::GetAllRootWindows() {
   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
   std::vector<WmWindow*> wm_windows(root_windows.size());
   for (size_t i = 0; i < root_windows.size(); ++i)
     wm_windows[i] = WmWindowAura::Get(root_windows[i]);
   return wm_windows;
 }
 
-void WmShellAura::RecordUserMetricsAction(wm::WmUserMetricsAction action) {
+void WmShellAura::RecordUserMetricsAction(UserMetricsAction action) {
   return Shell::GetInstance()->metrics()->RecordUserMetricsAction(action);
 }
 
 std::unique_ptr<WindowResizer> WmShellAura::CreateDragWindowResizer(
     std::unique_ptr<WindowResizer> next_window_resizer,
     wm::WindowState* window_state) {
   return base::WrapUnique(
       DragWindowResizer::Create(next_window_resizer.release(), window_state));
 }
 
@@ skipping 82 matching lines @@
   FOR_EACH_OBSERVER(WmDisplayObserver, display_observers_,
                     OnDisplayConfigurationChanging());
 }
 
 void WmShellAura::OnDisplayConfigurationChanged() {
   FOR_EACH_OBSERVER(WmDisplayObserver, display_observers_,
                     OnDisplayConfigurationChanged());
 }
 
 }  // namespace ash