Revert 245433 "Linux Aura: Added --use-system-title-bar flag."

trunk/src/chrome/app/generated_resources.grd

Index: trunk/src/chrome/app/generated_resources.grd
===================================================================
--- trunk/src/chrome/app/generated_resources.grd	(revision 245469)
+++ trunk/src/chrome/app/generated_resources.grd	(working copy)
@@ -14983,15 +14983,6 @@
       Enable Web MIDI API experimental support.
     </message>
 
-    <message name="IDS_FLAGS_USE_SYSTEM_TITLE_BAR"
-             desc="Name of about:flag option to use the host operating system's title bar and window borders.">
-      Use system title bar and borders
-    </message>
-    <message name="IDS_FLAGS_USE_SYSTEM_TITLE_BAR_DESCRIPTION"
-             desc="Description of about:flag option to turn on the host operating system's title bar and window borders.">
-      Use the host operating system's window title bar and borders, instead of custom window dressing.
-    </message>
-
     <!-- Toast experiment. -->
     <message name="IDS_TRY_TOAST_SET_DEFAULT" desc="Text of the checkbox to make chrome the default browser">
       Make it my default browser