Added flag to enable WebGL Draft Extensions to about:flags

BUG=167037
[email protected], [email protected]

Review URL: https://codereview.chromium.org/16358011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@204068 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 97e7378..2ca9e1f 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1516,6 +1516,13 @@
     MULTI_VALUE_TYPE(kTabCaptureDownscaleQualityChoices)
   },
 #endif
+  {
+    "enable-webgl-draft-extensions",
+    IDS_FLAGS_ENABLE_WEBGL_DRAFT_EXTENSIONS_NAME,
+    IDS_FLAGS_ENABLE_WEBGL_DRAFT_EXTENSIONS_DESCRIPTION,
+    kOsAll,
+    SINGLE_VALUE_TYPE(switches::kEnableWebGLDraftExtensions)
+  },
 };
 
 const Experiment* experiments = kExperiments;