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

chrome/renderer/resources/plugin_placeholders.css

Index: chrome/renderer/resources/plugin_placeholders.css
diff --git a/chrome/renderer/resources/plugin_placeholders.css b/chrome/renderer/resources/plugin_placeholders.css
index 4ec7cb7b094eaeae78fab3b43f74c1644955239f..84e66d767ebc96519b1095aebed57bb53ac9ea4d 100644
--- a/chrome/renderer/resources/plugin_placeholders.css
+++ b/chrome/renderer/resources/plugin_placeholders.css
@@ -60,21 +60,20 @@ p {
   height: 14px;
   width: 14px;
   background-image: -webkit-image-set(
-      url('../../../ui/resources/default_100_percent/close_bar.png') 1x,
-      url('../../../ui/resources/default_200_percent/close_bar.png') 2x);
+      url('../../../ui/resources/default_100_percent/close_2.png') 1x,
+      url('../../../ui/resources/default_200_percent/close_2.png') 2x);
   background-position: right top;
   background-repeat: no-repeat;
 }
 
 #close:hover {
   background-image: -webkit-image-set(
-      url('../../../ui/resources/default_100_percent/close_bar_hover.png') 1x,
-      url('../../../ui/resources/default_200_percent/close_bar_hover.png') 2x);
+      url('../../../ui/resources/default_100_percent/close_2_hover.png') 1x,
+      url('../../../ui/resources/default_200_percent/close_2_hover.png') 2x);
 }
 
 #close:active {
   background-image: -webkit-image-set(
-      url('../../../ui/resources/default_100_percent/close_bar_pressed.png') 1x,
-      url('../../../ui/resources/default_200_percent/close_bar_pressed.png')
-          2x);
+      url('../../../ui/resources/default_100_percent/close_2_pressed.png') 1x,
+      url('../../../ui/resources/default_200_percent/close_2_pressed.png') 2x);
 }