Refactor app_list_util.h into AppListService abstract base.

chrome/browser/ui/ash/app_list/app_list_service_ash.cc

Index: chrome/browser/ui/ash/app_list/app_list_service_ash.cc
diff --git a/chrome/browser/ui/ash/app_list/app_list_service_ash.cc b/chrome/browser/ui/ash/app_list/app_list_service_ash.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e9e223dfc9876b6f5d429689072a182374169768
--- /dev/null
+++ b/chrome/browser/ui/ash/app_list/app_list_service_ash.cc
@@ -0,0 +1,68 @@
+// Copyright 2013 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 "chrome/browser/ui/app_list/app_list_service_ash.h"
+
+#include "ash/shell.h"
+#include "base/files/file_path.h"
+#include "base/memory/singleton.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/app_list/app_list_service.h"
+#include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
+
+namespace {
+
+class AppListServiceAsh : public AppListService {
+ public:
+  static AppListServiceAsh* GetInstance() {
+    return Singleton<AppListServiceAsh,
+                     LeakySingletonTraits<AppListServiceAsh> >::get();
+  }
+
+ private:
+  friend struct DefaultSingletonTraits<AppListServiceAsh>;
+
+  AppListServiceAsh() {}
+
+  // AppListService overrides:
+  virtual base::FilePath GetAppListProfilePath(
+      const base::FilePath& user_data_dir) OVERRIDE;
+  virtual void ShowAppList(Profile* default_profile) OVERRIDE;
+  virtual bool IsAppListVisible() const OVERRIDE;
+  virtual void DismissAppList() OVERRIDE;
+
+  DISALLOW_COPY_AND_ASSIGN(AppListServiceAsh);
+};
+
+base::FilePath AppListServiceAsh::GetAppListProfilePath(
+    const base::FilePath& user_data_dir) {
+  return ChromeLauncherController::instance()->profile()->GetPath();
+}
+
+void AppListServiceAsh::ShowAppList(Profile* default_profile) {
+  // This may not work correctly if the profile passed in is different from the
+  // one the ash Shell is currently using.
+  // TODO(ananta): Handle profile changes correctly when !defined(OS_CHROMEOS).
+  if (!ash::Shell::GetInstance()->GetAppListTargetVisibility())
+    ash::Shell::GetInstance()->ToggleAppList(NULL);
+}
+
+bool AppListServiceAsh::IsAppListVisible() const {
+  return ash::Shell::GetInstance()->GetAppListTargetVisibility();
+}
+
+void AppListServiceAsh::DismissAppList() {
+  if (IsAppListVisible())
+    ash::Shell::GetInstance()->ToggleAppList(NULL);
+}
+
+}  // namespace
+
+namespace chrome {
+
+AppListService* GetAppListServiceAsh() {
+  return AppListServiceAsh::GetInstance();
+}
+
+}  // namespace chrome