bug 992650 - eliminate use of "embedded" fonts in about:accounts. r=gavin

browser/base/content/aboutaccounts/aboutaccounts.xhtml

@@ -21,9 +21,6 @@
 
    <link rel="icon" type="image/png" id="favicon"
          href="chrome://branding/content/icon32.png"/>
-   <link rel="stylesheet"
-     href="chrome://browser/content/aboutaccounts/fonts.css"
-     type="text/css" />
    <link rel="stylesheet"
      href="chrome://browser/content/aboutaccounts/normalize.css"
      type="text/css" />

browser/base/content/aboutaccounts/fonts.css

@@ -1,24 +0,0 @@
-@font-face {
-  font-family: 'Fira Sans';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Fira Sans'),
-       local('FiraSans'),
-       url('../fonts/FiraSans-Regular.woff') format('woff');
-}
-@font-face {
-  font-family: 'Fira Sans';
-  font-style: normal;
-  font-weight: 300;
-  src: local('Fira Sans Light'),
-       local('FiraSansLight'),
-       url('../fonts/FiraSans-Light.woff') format('woff');
-}
-@font-face {
-  font-family: 'Clear Sans';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Clear Sans'),
-       local('ClearSans'),
-       url('../fonts/ClearSans-Regular.woff') format('woff');
-}

browser/base/content/aboutaccounts/main.css

@@ -11,7 +11,7 @@ html {
 
 body {
   color: #424f59;
-  font-family: "Clear Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font: message-box;
   font-size: 14px;
   height: 100%;
 }
@@ -49,7 +49,6 @@ a.no-underline {
 
 header h1
 {
-  font-family: "Fira Sans", Helvetica, Arial, sans-serif;
   font-size: 24px;
   font-weight: 200;
   line-height: 1em;
@@ -72,7 +71,6 @@ header h1
   border-radius: 5px;
   color: #FFFFFF;
   cursor: pointer;
-  font-family: "Clear Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-size: 24px;
   padding: 15px 0;
   transition-duration: 150ms;

browser/base/jar.mn

@@ -60,7 +60,6 @@ browser.jar:
         content/browser/aboutaccounts/aboutaccounts.css                       (content/aboutaccounts/aboutaccounts.css)
         content/browser/aboutaccounts/main.css                                (content/aboutaccounts/main.css)
         content/browser/aboutaccounts/normalize.css                           (content/aboutaccounts/normalize.css)
-        content/browser/aboutaccounts/fonts.css                               (content/aboutaccounts/fonts.css)
         content/browser/aboutaccounts/images/fox.png                          (content/aboutaccounts/images/fox.png)
         content/browser/aboutaccounts/images/graphic_sync_intro.png           (content/aboutaccounts/images/graphic_sync_intro.png)
         content/browser/aboutaccounts/images/graphic_sync_intro@2x.png        (content/aboutaccounts/images/graphic_sync_intro@2x.png)