Bug 1415029 - Use better extension icon in identity block r=johannh

MozReview-Commit-ID: CFTIe9I9mfe

--HG--
extra : rebase_source : 763d0cce8ebc278b285e5810ab01f6c180f56988

browser/components/extensions/test/browser/browser_ext_identity_indication.js

@@ -25,7 +25,7 @@ function confirmExtensionPage() {
 
   let extensionIconEl = document.getElementById("extension-icon");
   let extensionIconURL = getComputedStyle(extensionIconEl).listStyleImage;
-  is(extensionIconURL, "url(\"chrome://browser/skin/controlcenter/extension.svg\")", "Extension icon should be the default extension icon");
+  is(extensionIconURL, "url(\"chrome://mozapps/skin/extensions/extensionGeneric-16.svg\")", "Extension icon should be the default extension icon");
   let tooltip = extensionIconEl.tooltipText;
   is(tooltip, "Loaded by extension: Test Extension", "The correct tooltip should be used");
 

browser/themes/shared/identity-block/identity-block.inc.css

@@ -211,7 +211,7 @@
 }
 
 #identity-box.extensionPage > #extension-icon {
-  list-style-image: url(chrome://browser/skin/controlcenter/extension.svg);
+  list-style-image: url(chrome://mozapps/skin/extensions/extensionGeneric-16.svg);
   visibility: visible;
 }