Introduces the speech recognition UI to app_list.

ui/app_list/app_list_view_delegate.h

 // 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.
 
 #ifndef UI_APP_LIST_APP_LIST_VIEW_DELEGATE_H_
 #define UI_APP_LIST_APP_LIST_VIEW_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 14 matching lines @@
 class ImageSkia;
 }
 
 namespace app_list {
 
 class AppListItemModel;
 class AppListModel;
 class AppListViewDelegateObserver;
 class SearchResult;
 class SigninDelegate;
+class SpeechUIModel;
 
 class APP_LIST_EXPORT AppListViewDelegate {
  public:
   // A user of the app list.
   struct APP_LIST_EXPORT User {
     User();
     ~User();
 
     // Whether or not this user is the current user of the app list.
     bool active;
@@ skipping 20 matching lines @@
   // only used by non-Ash Windows.
   virtual void SetProfileByPath(const base::FilePath& profile_path) = 0;
 
   // Gets the model associated with the view delegate. The model may be owned
   // by the delegate, or owned elsewhere (e.g. a profile keyed service).
   virtual AppListModel* GetModel() = 0;
 
   // Gets the SigninDelegate for the app list. Owned by the AppListViewDelegate.
   virtual SigninDelegate* GetSigninDelegate() = 0;
 
+  // Gets the SpeechUIModel for the app list. Owned by the AppListViewDelegate.
+  virtual SpeechUIModel* GetSpeechUI() = 0;
+
   // Gets a path to a shortcut for the given app. Returns asynchronously as the
   // shortcut may not exist yet.
   virtual void GetShortcutPathForApp(
       const std::string& app_id,
       const base::Callback<void(const base::FilePath&)>& callback) = 0;
 
   // Invoked to start a new search. Delegate collects query input from
   // SearchBoxModel and populates SearchResults. Both models are sub models
   // of AppListModel.
   virtual void StartSearch() = 0;
@@ skipping 42 matching lines @@
   virtual const Users& GetUsers() const = 0;
 
   // Adds/removes an observer for profile changes.
   virtual void AddObserver(AppListViewDelegateObserver* observer) {}
   virtual void RemoveObserver(AppListViewDelegateObserver* observer) {}
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_APP_LIST_VIEW_DELEGATE_H_