Implement easy GPU feature status summary.

content/common/gpu_feature_flags.h

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_COMMON_GPU_FEATURE_FLAGS_H_
 #define CONTENT_COMMON_GPU_FEATURE_FLAGS_H_
 #pragma once
 
 // Provides flags indicating which gpu features are blacklisted for the system
 // on which chrome is currently running.
 
@@ skipping 28 matching lines @@
 
   // Maps string to GpuFeatureType; returns kGpuFeatureUnknown if none of the
   // following is input (case-sensitive):
   //   "accelerated_2d_canvas"
   //   "accelerated_compositing"
   //   "webgl"
   //   "multisampling"
   static GpuFeatureType StringToGpuFeatureType(
       const std::string& feature_string);
 
+  // Gets a user-friendly string version of a feature type for use in
+  // about:gpu. For example, kGpuFeatureAccelerated2dCanvas becomes
+  // "Acclerated 2D Canvas"

[Avi (use Gerrit), 2011/04/07 00:28:20]

typo: Accelerated

+  static std::string GpuFeatureTypeToUserFriendlyString(GpuFeatureType feature);
+
  private:
   static const char kGpuFeatureNameAccelerated2dCanvas[];
   static const char kGpuFeatureNameAcceleratedCompositing[];
   static const char kGpuFeatureNameWebgl[];
   static const char kGpuFeatureNameMultisampling[];
   static const char kGpuFeatureNameAll[];
 
   // If a bit is set to 1, corresponding feature is blacklisted.
   uint32 flags_;
 };
 
 #endif  // CONTENT_COMMON_GPU_FEATURE_FLAGS_H_