Fast NTP support for themes, dark themes, favicons.

chrome/browser/resources/local_ntp/local_ntp_fast.css

Index: chrome/browser/resources/local_ntp/local_ntp_fast.css
diff --git a/chrome/browser/resources/local_ntp/local_ntp_fast.css b/chrome/browser/resources/local_ntp/local_ntp_fast.css
index 735425c5672f94b1e3eee7388ac4fa2e54c1b4ea..1dbb01563a7e230ab2ab1ad6af5f5dbb5d2bffe7 100644
--- a/chrome/browser/resources/local_ntp/local_ntp_fast.css
+++ b/chrome/browser/resources/local_ntp/local_ntp_fast.css
@@ -62,14 +62,15 @@ body.alternate-logo #logo {
   border: 1px solid rgb(185, 185, 185);
   border-radius: 1px;
   border-top-color: rgb(160, 160, 160);
-  box-sizing: border-box;
   cursor: text;
   font-size: 18px;
   height: 36px;
   line-height: 36px;
   max-width: 672px;
   position: relative;
-  width: 300px;
+  /* #fakebox width (here and below) should be 2px less than #mv-tiles
+     to account for its border. */
+  width: 298px;
 }
 
 #fakebox:hover {