Migrate simple ash Shell metrics users.

ash/system/chromeos/tray_caps_lock.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/system/chromeos/tray_caps_lock.h"
 
 #include "ash/common/system/tray/actionable_view.h"
 #include "ash/common/system/tray/fixed_sized_image_view.h"
 #include "ash/common/system/tray/system_tray_delegate.h"
 #include "ash/common/system/tray/tray_constants.h"
 #include "ash/common/wm_shell.h"
-#include "ash/metrics/user_metrics_recorder.h"
-#include "ash/shell.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "base/sys_info.h"
 #include "grit/ash_resources.h"
 #include "grit/ash_strings.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/base/ime/chromeos/ime_keyboard.h"
 #include "ui/base/ime/chromeos/input_method_manager.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image.h"
 #include "ui/views/controls/image_view.h"
@@ skipping 83 matching lines @@
   void GetAccessibleState(ui::AXViewState* state) override {
     state->role = ui::AX_ROLE_BUTTON;
     state->name = text_label_->text();
   }
 
   // Overridden from ActionableView:
   bool PerformAction(const ui::Event& event) override {
     chromeos::input_method::ImeKeyboard* keyboard =
         chromeos::input_method::InputMethodManager::Get()->GetImeKeyboard();
     if (keyboard) {
-      Shell::GetInstance()->metrics()->RecordUserMetricsAction(
+      WmShell::Get()->RecordUserMetricsAction(
           keyboard->CapsLockIsEnabled() ?
-          ash::UMA_STATUS_AREA_CAPS_LOCK_DISABLED_BY_CLICK :
-          ash::UMA_STATUS_AREA_CAPS_LOCK_ENABLED_BY_CLICK);
+          UMA_STATUS_AREA_CAPS_LOCK_DISABLED_BY_CLICK :
+          UMA_STATUS_AREA_CAPS_LOCK_ENABLED_BY_CLICK);
       keyboard->SetCapsLockEnabled(!keyboard->CapsLockIsEnabled());
     }
     return true;
   }
 
   views::Label* text_label_;
   views::Label* shortcut_label_;
 
   DISALLOW_COPY_AND_ASSIGN(CapsLockDefaultView);
 };
@@ skipping 21 matching lines @@
   caps_lock_enabled_ = enabled;
 
   if (tray_view())
     tray_view()->SetVisible(caps_lock_enabled_);
 
   if (default_) {
     default_->Update(caps_lock_enabled_);
   } else {
     if (caps_lock_enabled_) {
       if (!message_shown_) {
-        Shell::GetInstance()->metrics()->RecordUserMetricsAction(
-            ash::UMA_STATUS_AREA_CAPS_LOCK_POPUP);
+        WmShell::Get()->RecordUserMetricsAction(
+            UMA_STATUS_AREA_CAPS_LOCK_POPUP);
         PopupDetailedView(kTrayPopupAutoCloseDelayForTextInSeconds, false);
         message_shown_ = true;
       }
     } else if (detailed_) {
       detailed_->GetWidget()->Close();
     }
   }
 }
 
 bool TrayCapsLock::GetInitialVisibility() {
@@ skipping 25 matching lines @@
   detailed_->AddChildView(image);
 
   const int string_id =
       WmShell::Get()->system_tray_delegate()->IsSearchKeyMappedToCapsLock()
           ? IDS_ASH_STATUS_TRAY_CAPS_LOCK_CANCEL_BY_SEARCH
           : IDS_ASH_STATUS_TRAY_CAPS_LOCK_CANCEL_BY_ALT_SEARCH;
   views::Label* label = new views::Label(bundle.GetLocalizedString(string_id));
   label->SetMultiLine(true);
   label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
   detailed_->AddChildView(label);
-  Shell::GetInstance()->metrics()->RecordUserMetricsAction(
-      ash::UMA_STATUS_AREA_CAPS_LOCK_DETAILED);
+  WmShell::Get()->RecordUserMetricsAction(UMA_STATUS_AREA_CAPS_LOCK_DETAILED);
 
   return detailed_;
 }
 
 void TrayCapsLock::DestroyDefaultView() {
   default_ = NULL;
 }
 
 void TrayCapsLock::DestroyDetailedView() {
   detailed_ = NULL;
 }
 
 }  // namespace ash