Loads the logo image to the speech UI in app-list.

ui/app_list/speech_ui_model.h

 // 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.
 
 #ifndef UI_APP_LIST_SPEECH_UI_MODEL_H_
 #define UI_APP_LIST_SPEECH_UI_MODEL_H_
 
 #include "base/basictypes.h"
 #include "base/observer_list.h"
 #include "base/strings/string16.h"
 #include "ui/app_list/app_list_export.h"
 #include "ui/app_list/speech_ui_model_observer.h"
+#include "ui/gfx/image/image_skia.h"
 
 namespace app_list {
 
 // SpeechUIModel provides the interface to update the UI for speech recognition.
 class APP_LIST_EXPORT SpeechUIModel {
  public:
   explicit SpeechUIModel(SpeechRecognitionState initial_state);
   virtual ~SpeechUIModel();
 
   void SetSpeechResult(const base::string16& result, bool is_final);
   void UpdateSoundLevel(int16 level);
   void SetSpeechRecognitionState(SpeechRecognitionState new_state);
 
   void AddObserver(SpeechUIModelObserver* observer);
   void RemoveObserver(SpeechUIModelObserver* observer);
 
   const base::string16& result() const { return result_; }
   bool is_final() const { return is_final_; }
   int16 sound_level() const { return sound_level_; }
   SpeechRecognitionState state() const { return state_; }
+  const gfx::ImageSkia& logo() const { return logo_; }
+  void set_logo(const gfx::ImageSkia& logo) { logo_ = logo; }

[oshima, 2014/02/06 01:05:41]

do you really need this in model? Isn't it simpler to just do "ifdef
GOOGLE_CHROME_BUILD)" in SpeechView?

[Jun Mukai, 2014/02/06 01:10:14]

SpeechView is in ui/app_list which can't depend on the files in
chrome/app/theme.

 
  private:
   base::string16 result_;
   bool is_final_;
   int16 sound_level_;
   SpeechRecognitionState state_;
 
+  // The logo image which the speech UI will show at the top-left.
+  gfx::ImageSkia logo_;
+
   // The sound level range to compute visible sound-level.
   int16 minimum_sound_level_;
   int16 maximum_sound_level_;
 
   ObserverList<SpeechUIModelObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(SpeechUIModel);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_SPEECH_UI_MODEL_H_