Bug 1388167 - Unify doorhanger footer styles. ui-r=abenson r=johannh

MozReview-Commit-ID: GGd9sHa2Ga0

--HG--
extra : rebase_source : 9a4dc328c9b81b30743f37aca25d0ec85cab532c

browser/components/downloads/content/downloadsOverlay.xul

@@ -153,7 +153,8 @@
                         label="&downloadsHistory.label;"
                         accesskey="&downloadsHistory.accesskey;"
                         flex="1"
-                        oncommand="DownloadsPanel.showDownloadsHistory();"/>
+                        oncommand="DownloadsPanel.showDownloadsHistory();"
+                        pack="start"/>
               </hbox>
             </stack>
           </vbox>

browser/themes/shared/customizableui/panelUI.inc.css

@@ -223,12 +223,18 @@ panelview {
 .subviewbutton.panel-subview-footer {
   box-sizing: border-box;
   min-height: 41px;
-  padding: 11px 12px;
 }
 
-.cui-widget-panelview .subviewbutton.panel-subview-footer {
+.cui-widget-panelview menuitem.subviewbutton.panel-subview-footer {
   margin: 4px 0 0;
-  -moz-box-pack: center;
+}
+
+.cui-widget-panelview .subviewbutton.panel-subview-footer > .menu-text {
+  -moz-box-flex: 1;
+}
+
+.cui-widget-panelview .subviewbutton.panel-subview-footer .menu-accel-container {
+  -moz-box-pack: end;
 }
 
 #appMenu-popup > arrowscrollbox > autorepeatbutton,
@@ -384,7 +390,8 @@ panelview[id^=PanelUI-webext-] {
 }
 
 panelview:not([mainview]) .toolbarbutton-text,
-.cui-widget-panel toolbarbutton:not([wrap]) > .toolbarbutton-text {
+.cui-widget-panel toolbarbutton:not([wrap]) > .toolbarbutton-text,
+#overflowMenu-customize-button > .toolbarbutton-text {
   text-align: start;
   display: -moz-box;
 }
@@ -1209,7 +1216,6 @@ panelview .toolbarbutton-1,
 
 .subviewbutton > .toolbarbutton-text {
   padding: 0;
-  padding-inline-start: 24px; /* This is 16px for the icon + 8px for the padding as defined above. */
 }
 
 .subviewbutton > .menu-right,

browser/themes/shared/downloads/downloads.inc.css

@@ -92,8 +92,8 @@
 }
 
 #downloadsHistory {
-  padding-inline-start: 10px;
-  padding-inline-end: 10px;
+  padding-inline-start: 14px;
+  padding-inline-end: 14px;
 }
 
 @item@ > toolbarseparator {

toolkit/themes/windows/global/menu.css

@@ -58,7 +58,6 @@ menuitem.spell-suggestion {
 }
 
 .menu-text {
-  padding-inline-start: 1.45em !important;
   -moz-appearance: menuitemtext;
 }
 
@@ -85,7 +84,6 @@ menucaption > .menu-iconic-text {
 .menu-iconic-accel {
   color: inherit;
   margin-inline-start: 0.74em !important;
-  margin-inline-end: 1.35em !important;
 }
 
 .menu-iconic-left {