Added about:flags entries for --enable-accelerated-drawing flag.

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 4139 matching lines @@
       </message>
       <message name="IDS_FLAGS_ACCELERATED_COMPOSITING_DESCRIPTION" desc="Description of the 'GPU Accelerated Compositing' lab.">
         Enables 3D CSS and higher performance compositing of webpages using Graphics Processor Unit (GPU) hardware.
       </message>
       <message name="IDS_FLAGS_COMPOSITED_LAYER_BORDERS" desc="Name of the 'Composited layer borders' lab.">
         Composited render layer borders
       </message>
       <message name="IDS_FLAGS_COMPOSITED_LAYER_BORDERS_DESCRIPTION" desc="Description of the 'Composited layer borders' lab.">
         Renders a border around composited Render Layers to help debug and study layer compositing.
       </message>
+      <message name="IDS_FLAGS_ACCELERATED_DRAWING_NAME" desc="Title for the flag to enable accelerated drawing">
+        GPU Accelerated Drawing
+      </message>
+      <message name="IDS_FLAGS_ACCELERATED_DRAWING_DESCRIPTION" desc="Description for the flag to enable accelerated drawing">
+        Enable GPU accelerated drawing of page contents when compositing is enabled.
+      </message>
       <message name="IDS_FLAGS_SHOW_FPS_COUNTER" desc="Name of the 'Show FPS counter' lab.">
         FPS counter
       </message>
       <message name="IDS_FLAGS_SHOW_FPS_COUNTER_DESCRIPTION" desc="Description of the 'Show FPS counter' lab.">
         Shows a page's actual frame rate, in frames per second, when hardware acceleration is active.
       </message>
       <message name="IDS_FLAGS_COMPOSITE_TO_TEXTURE_NAME" desc="Name of the 'Offscreen Compositing' lab.">
         Composite to Texture
       </message>
       <message name="IDS_FLAGS_COMPOSITE_TO_TEXTURE_DESCRIPTION" desc="Description of the 'Offscreen Compositing' lab.">
@@ skipping 8527 matching lines @@
     </includes>
     <structures fallback_to_english="true">
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
 
   </release>
 </grit>