[gnome-shell] Rename iconButton to IconButton, as it is a class.

[Siegfried-Angel Gevatter Pujals <sgevatter src gnome org>]

commit c14a4deddf674080faa3d4a091ac8a251327e7ae
Author: Siegfried-Angel Gevatter Pujals <rainct ubuntu com>
Date:   Sat Sep 26 00:47:07 2009 +0200

    Rename iconButton to IconButton, as it is a class.

 js/ui/button.js         |    5 ++---
 js/ui/genericDisplay.js |    2 +-
 2 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/js/ui/button.js b/js/ui/button.js
index 443d77b..7cae476 100644
--- a/js/ui/button.js
+++ b/js/ui/button.js
@@ -91,11 +91,11 @@ const ANIMATION_TIME = 0.25;
  * size -- size in pixels of  both the button and the icon it contains
  * texture -- optional, must be used if the texture for the icon is already created (else, use setIconFromName)
  */
-function iconButton(parent, size, texture) {
+function IconButton(parent, size, texture) {
     this._init(parent, size, texture);
 }
 
-iconButton.prototype = {
+IconButton.prototype = {
     _init : function(parent, size, texture) {
         this._size = size;
         if (texture)
@@ -170,4 +170,3 @@ iconButton.prototype = {
                                        transition :"easeOutQuad" });
     }
 };
-
diff --git a/js/ui/genericDisplay.js b/js/ui/genericDisplay.js
index 028af4f..2ca7c55 100644
--- a/js/ui/genericDisplay.js
+++ b/js/ui/genericDisplay.js
@@ -98,7 +98,7 @@ GenericDisplayItem.prototype = {
                                                                       infoIconUri,
                                                                       INFORMATION_BUTTON_SIZE,
                                                                       INFORMATION_BUTTON_SIZE);
-        this._informationButton = new Button.iconButton(this.actor, INFORMATION_BUTTON_SIZE, infoIcon);
+        this._informationButton = new Button.IconButton(this.actor, INFORMATION_BUTTON_SIZE, infoIcon);
         let buttonBox = new Big.Box({ width: INFORMATION_BUTTON_SIZE + 2 * DEFAULT_PADDING,
                                       height: INFORMATION_BUTTON_SIZE,
                                       padding_left: DEFAULT_PADDING, padding_right: DEFAULT_PADDING,