Bug 422476: make checkbox in colors dialog flex to avoid clipping content in localized builds, patch by Pascal Chevrel <pascalc@gmail.com>, r=enndeakin, a=beltzner

browser/components/preferences/colors.xul

@@ -116,7 +116,7 @@
     <hbox>
       <checkbox id="useDocumentColors" 
                 label="&allowPagesToUse.label;" accesskey="&allowPagesToUse.accesskey;"
-                preference="browser.display.use_document_colors"/>
+                preference="browser.display.use_document_colors" flex="1"/>
     </hbox>
   </prefpane>
 </prefwindow>

toolkit/content/xul.css

@@ -1052,6 +1052,10 @@ prefpane > .content-box {
   overflow: hidden;
 }
 
+prefwindow[type="child"] > .paneDeckContainer {
+  overflow: -moz-hidden-unscrollable;
+}
+
 prefwindow[type="child"] > prefpane > .content-box {
   -moz-box-flex: 1;
   overflow: -moz-hidden-unscrollable;