Revert 126256 - Show a different icon in the launcher for incognito windows

chrome/browser/ui/views/ash/launcher/launcher_updater.cc

Index: chrome/browser/ui/views/ash/launcher/launcher_updater.cc
===================================================================
--- chrome/browser/ui/views/ash/launcher/launcher_updater.cc	(revision 126259)
+++ chrome/browser/ui/views/ash/launcher/launcher_updater.cc	(working copy)
@@ -38,8 +38,6 @@
       launcher_delegate_(delegate),
       type_(type),
       app_id_(app_id),
-      is_incognito_(tab_model->profile()->GetOriginalProfile() !=
-                    tab_model->profile()),
       item_id_(-1) {
 }
 
@@ -274,9 +272,7 @@
         launcher_delegate_->LauncherItemClosed(launcher_id);
         CreateTabbedItem();
       }
-      ash::LauncherItem item;
-      item.type = ash::TYPE_TABBED;
-      item.is_incognito = is_incognito_;
+      ash::LauncherItem item(ash::TYPE_TABBED);
       item.num_tabs = tab_model_->count();
       launcher_model()->Set(launcher_model()->ItemIndexByID(item_id_), item);
     } else {
@@ -329,10 +325,7 @@
 
 void LauncherUpdater::CreateTabbedItem() {
   DCHECK_EQ(-1, item_id_);
-  item_id_ = launcher_delegate_->CreateTabbedLauncherItem(
-      this,
-      is_incognito_ ? ChromeLauncherDelegate::STATE_INCOGNITO :
-                      ChromeLauncherDelegate::STATE_NOT_INCOGNITO);
+  item_id_ = launcher_delegate_->CreateTabbedLauncherItem(this);
 }
 
 bool LauncherUpdater::ContainsID(ash::LauncherID id, TabContentsWrapper** tab) {