Inconsistent use of [x] close panel icon. Code changes.

chrome/browser/ui/views/extensions/extension_installed_bubble.cc

Index: chrome/browser/ui/views/extensions/extension_installed_bubble.cc
diff --git a/chrome/browser/ui/views/extensions/extension_installed_bubble.cc b/chrome/browser/ui/views/extensions/extension_installed_bubble.cc
index baccb1fa854ba7a82cdb4f6b785abe712b2f11ed..3fd85eb1bfe6c1d417de09c8f4e01d7411bd39e1 100644
--- a/chrome/browser/ui/views/extensions/extension_installed_bubble.cc
+++ b/chrome/browser/ui/views/extensions/extension_installed_bubble.cc
@@ -236,11 +236,11 @@ class InstalledBubbleContent : public views::View,
     // Add the Close button (for all flavors).
     close_button_ = new views::ImageButton(this);
     close_button_->SetImage(views::CustomButton::STATE_NORMAL,
-        rb.GetImageSkiaNamed(IDR_CLOSE_BAR));
+        rb.GetImageSkiaNamed(IDR_CLOSE_2));
     close_button_->SetImage(views::CustomButton::STATE_HOVERED,
-        rb.GetImageSkiaNamed(IDR_CLOSE_BAR_H));
+        rb.GetImageSkiaNamed(IDR_CLOSE_2_H));
     close_button_->SetImage(views::CustomButton::STATE_PRESSED,
-        rb.GetImageSkiaNamed(IDR_CLOSE_BAR_P));
+        rb.GetImageSkiaNamed(IDR_CLOSE_2_P));
     AddChildView(close_button_);
   }