Make download warning icon and text more consistent

chrome/browser/resources/md_downloads/item.js

Index: chrome/browser/resources/md_downloads/item.js
diff --git a/chrome/browser/resources/md_downloads/item.js b/chrome/browser/resources/md_downloads/item.js
index d87845d1a0ab9a4dd404c5ac67ffba502db0f248..5ef69bfb046b34ea00b9308da7519e354f659fd9 100644
--- a/chrome/browser/resources/md_downloads/item.js
+++ b/chrome/browser/resources/md_downloads/item.js
@@ -121,19 +121,7 @@ cr.define('downloads', function() {
 
     /** @private */
     computeDangerIcon_: function() {
-      if (!this.isDangerous_)
-        return '';
-
-      switch (this.data.danger_type) {
-        case downloads.DangerType.DANGEROUS_CONTENT:
-        case downloads.DangerType.DANGEROUS_HOST:
-        case downloads.DangerType.DANGEROUS_URL:
-        case downloads.DangerType.POTENTIALLY_UNWANTED:
-        case downloads.DangerType.UNCOMMON_CONTENT:
-          return 'downloads:remove-circle';
-        default:
-          return 'cr:warning';
-      }
+      return this.isDangerous_ ? 'cr:warning' : '';
     },
 
     /** @private */