# HG changeset patch
# User Mike Conley <mconley@mozilla.com>
# Date 1422470507 18000
#      Wed Jan 28 13:41:47 2015 -0500
# Node ID 5ff00567734a1d2db4c7f81eff8dee22e337a427
# Parent  9b6b80222e663e5fe1a9327f535266f914ff684c
Bug 1112243 - [e10s] Set sizetopopup="always" on ContentSelectDropdown. r=?

The XUL menulist popup that we use for displaying <html:select> dropdowns
from the content process is sometimes not wide enough to properly display
the labels inside of it - especially if there is a scrollbar. The sizetopopup
attribute allows us to make sure that the popup assumes its preferred size
and is not constrained by the size of the menulist item. This ensures that
all labels are displayed properly.

diff --git a/browser/base/content/browser.xul b/browser/base/content/browser.xul
--- a/browser/base/content/browser.xul
+++ b/browser/base/content/browser.xul
@@ -145,17 +145,17 @@
 
     <!-- for url bar autocomplete -->
     <panel type="autocomplete-richlistbox" id="PopupAutoCompleteRichResult" noautofocus="true" hidden="true"/>
 
     <!-- for select dropdowns. The menupopup is what shows the list of options,
          and the popuponly menulist makes things like the menuactive attributes
          work correctly on the menupopup. ContentSelectDropdown expects the
          popuponly menulist to be its immediate parent. -->
-    <menulist popuponly="true" id="ContentSelectDropdown" hidden="true">
+    <menulist popuponly="true" id="ContentSelectDropdown" hidden="true" sizetopopup="always">
       <menupopup rolluponmousewheel="true"/>
     </menulist>
 
     <!-- for invalid form error message -->
     <panel id="invalid-form-popup" type="arrow" orient="vertical" noautofocus="true" hidden="true" level="parent">
       <description/>
     </panel>