Translate: Add TranslateBubbleView

chrome/browser/ui/translate/language_combobox_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 CHROME_BROWSER_UI_TRANSLATE_LANGUAGE_COMBOBOX_MODEL_H_
+#define CHROME_BROWSER_UI_TRANSLATE_LANGUAGE_COMBOBOX_MODEL_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/strings/string16.h"
+#include "ui/base/models/combobox_model.h"
+
+class TranslateBubbleModel;
+
+// The model for the combobox to select a language. This is used for Translate
+// user interface to select an original language or a target.

[sky, 2013/10/16 14:32:36]

'an original language or a target' -> language

[hajimehoshi, 2013/10/17 05:45:42]

Done.

+class LanguageComboboxModel : public ui::ComboboxModel {
+ public:
+  LanguageComboboxModel(int default_index,
+                        TranslateBubbleModel* model);
+  virtual ~LanguageComboboxModel();
+
+  // Overridden from ui::ComboboxModel:
+  virtual int GetItemCount() const OVERRIDE;
+  virtual string16 GetItemAt(int index) OVERRIDE;
+  virtual bool IsItemSeparatorAt(int index) OVERRIDE;
+  virtual int GetDefaultIndex() const OVERRIDE;
+
+ private:
+  const int default_index_;
+  TranslateBubbleModel* model_;
+
+  DISALLOW_COPY_AND_ASSIGN(LanguageComboboxModel);
+};
+
+#endif  // CHROME_BROWSER_UI_TRANSLATE_LANGUAGE_COMBOBOX_MODEL_H_