Removes --enable-stacked-tab-strip flag (Stacked Tabs)

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="utf-8"?>
 
 <!--
 This file contains definitions of resources that will be translated for each
 locale.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 5351 matching lines @@
       </if>
       <message name="IDS_FLAGS_RESET_ALL_BUTTON" desc="Text on a button that resets all experiments to their default state when clicked.">
         Reset all to default
       </message>
       <message name="IDS_FLAGS_DISABLE" desc="The link for disabling a labs experiment.">
         Disable
       </message>
       <message name="IDS_FLAGS_ENABLE" desc="The link for enabling a labs experiment.">
         Enable
       </message>
-      <message name="IDS_FLAGS_STACKED_TAB_STRIP_NAME" desc="Name of the 'Stacked Tabs' lab.">
-        Stacked Tabs
-      </message>
-      <message name="IDS_FLAGS_STACKED_TAB_STRIP_DESCRIPTION" desc="Description of the 'Stacked Tabs' lab.">
-        Tabs never shrink, instead they stack on top of each other when there is not enough space.
-      </message>
       <message name="IDS_FLAGS_ENABLE_NACL_NAME" desc="Name of the 'Enable Native Client' lab.">
         Native Client
       </message>
       <if expr="is_android">
         <message name="IDS_FLAGS_ENABLE_NACL_DESCRIPTION" desc="Mobile: Description of the 'Enable Native Client' lab.">
           Enable support for Native Client.
         </message>
       </if>
       <if expr="not is_android">
         <message name="IDS_FLAGS_ENABLE_NACL_DESCRIPTION" desc="Description of the 'Enable Native Client' lab.">
@@ skipping 8768 matching lines @@
     <message name="IDS_FLAGS_EXTENSION_CONTENT_VERIFICATION_ENFORCE" desc="Description of the 'Extension Content Verification' enforce mode">
       Enforce (try to get hashes, and enforce them if successful)
     </message>
 
     <message name="IDS_FLAGS_EXTENSION_CONTENT_VERIFICATION_ENFORCE_STRICT" desc="Description of the 'Extension Content Verification' enforce strict mode">
       Enforce strict (hard fail if we can't get hashes)
     </message>
   </messages>
   </release>
 </grit>