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

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 215a7d2c3389c4247b016541c10af1ad1c9ba1f9..6c8cc799d455c4923208e2a55affed17bfa9d17c 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -4758,6 +4758,12 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <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 SVG and CSS Filters' lab.">
+        GPU Accelerated SVG and CSS Filters
+      </message>
+      <message name="IDS_FLAGS_ACCELERATED_FILTERS_DESCRIPTION" desc="Description of the 'Accelerated SVG and CSS Filters' lab.">
+        Use the GPU to accelerate rendering of SVG and CSS filters.
+      </message>
       <message name="IDS_FLAGS_COMPOSITE_TO_TEXTURE_NAME" desc="Name of the 'Offscreen Compositing' lab.">
         Composite to Texture
       </message>