Add --enable-accelerated-filters to about:flags

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 4740 matching lines @@
       </message>
       <message name="IDS_FLAGS_ACCELERATED_PAINTING_DESCRIPTION" desc="Description for the flag to enable accelerated painting">
         Enable GPU accelerated painting 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_ACCELERATED_FILTERS" desc="Name of the 'Accelerated CSS Filters' lab.">

[Stephen White, 2011/12/21 18:46:34]

I'd call it "Accelerated Filters" or "Accelerated SVG and CSS Filters", since it
applies to both.

[Nico, 2011/12/21 18:51:44]

Done.

+        GPU Accelerated CSS Filters
+      </message>
+      <message name="IDS_FLAGS_ACCELERATED_FILTERS_DESCRIPTION" desc="Description of the 'Show FPS counter' lab.">

[Stephen White, 2011/12/21 18:46:34]

Show FPS Counter -> Accelerated Filters.

[Nico, 2011/12/21 18:51:44]

:-( Done.

+        Use the GPU to accelerate rendering of css filters.

[Stephen White, 2011/12/21 18:46:34]

As above, "css filters" -> "SVG and CSS filters".

[Nico, 2011/12/21 18:51:44]

Done.

+      </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.">
         Enables compositing to offscreen texture instead of directly to display.
       </message>
       <message name="IDS_FLAGS_FORCE_COMPOSITING_MODE_NAME" desc="Name of the 'Force compositing mode' lab.">
         GPU compositing on all pages
       </message>
       <message name="IDS_FLAGS_FORCE_COMPOSITING_MODE_DESCRIPTION" desc="Description of the 'Force compositing mode' lab.">
@@ skipping 10049 matching lines @@
     </messages>
     <structures fallback_to_english="true">
       <!-- Make sure these stay in sync with the structures in generated_resources.grd. -->
       <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>