ash: Make the rows in IME and bluetooth tray-popups larger.

ash/system/tray/tray_views.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 ASH_SYSTEM_TRAY_TRAY_VIEWS_H_
 #define ASH_SYSTEM_TRAY_TRAY_VIEWS_H_
 #pragma once
 
 #include "ui/gfx/font.h"
 #include "ui/gfx/size.h"
+#include "ui/views/controls/button/image_button.h"
 #include "ui/views/controls/button/text_button.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/controls/scroll_view.h"
 #include "ui/views/controls/slider.h"
 #include "ui/views/view.h"
 
 class SkBitmap;
 typedef unsigned int SkColor;
 
 namespace views {
@@ skipping 146 matching lines @@
  public:
   TrayPopupTextButtonContainer();
   virtual ~TrayPopupTextButtonContainer();
 
   void AddTextButton(TrayPopupTextButton* button);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TrayPopupTextButtonContainer);
 };
 
+// A ToggleImageButton with fixed size, paddings and hover effects. These
+// buttons are used in the header.
+class TrayPopupHeaderButton : public views::ToggleImageButton {
+ public:
+  TrayPopupHeaderButton(views::ButtonListener* listener,
+                        int enabled_resource_id,
+                        int disabled_resource_id);
+  virtual ~TrayPopupHeaderButton();
+
+ private:
+  // Overridden from views::View.
+  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual void OnPaintBorder(gfx::Canvas* canvas) OVERRIDE;
+
+  // Overridden from views::CustomButton.
+  virtual void StateChanged() OVERRIDE;
+
+  DISALLOW_COPY_AND_ASSIGN(TrayPopupHeaderButton);
+};
+
 // Creates a container for the various detailed popups. Clicking on the view
 // triggers the callback in ViewClickListener.
 views::View* CreateDetailedHeaderEntry(int string_id,
                                        ViewClickListener* listener);
 
 // Sets up a Label properly for the tray (sets color, font etc.).
 void SetupLabelForTray(views::Label* label);
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_TRAY_TRAY_VIEWS_H_