Bug 920803 - Blocked plug-in click-to-activate doorhanger is too narrow for some locales. r=dao

browser/base/content/urlbarBindings.xml

@@ -1499,7 +1499,7 @@
   </binding>
 
   <binding id="click-to-play-plugins-notification" extends="chrome://global/content/bindings/notification.xml#popup-notification">
-    <content align="start" class="click-to-play-plugins-notification-content">
+    <content align="start" style="width: &pluginNotification.width;;">
       <xul:vbox flex="1" align="stretch" class="popup-notification-main-box"
                 xbl:inherits="popupid">
         <xul:hbox class="click-to-play-plugins-notification-description-box" flex="1" align="start">

browser/locales/en-US/chrome/browser/browser.dtd

@@ -672,6 +672,13 @@ just addresses the organization to follow, e.g. "This site is run by " -->
 <!ENTITY pluginActivateAlways.label "Allow and Remember">
 <!ENTITY pluginBlockNow.label "Block Plugin">
 
+<!-- LOCALIZATION NOTE: (pluginNotification.width): This is used to determine the
+     width of the plugin popup notification that can appear if a plugin has been
+     blocked on a page. Should be wide enough to fit the pluginActivateNow.label
+     and pluginActivateAlways.label strings above on a single line. This must be
+     a CSS length value. -->
+<!ENTITY pluginNotification.width "28em">
+
 <!ENTITY tabCrashed.header "Tab crashed">
 <!ENTITY tabCrashed.message "Well, this is embarrassing. We tried to display this Web page, but it's not responding.">
 <!ENTITY tabCrashed.checkSendReport "Tell &vendorShortName; about this crash so they can fix it.">

browser/themes/shared/plugin-doorhanger.inc.css

@@ -2,10 +2,6 @@
   padding: 0px;
 }
 
-.click-to-play-plugins-notification-content {
-  width: 28em;
-}
-
 .click-to-play-plugins-notification-center-box {
   border: 1px solid ThreeDShadow;
   margin: 10px;