Collect GL_EXTENSIONS string in GPUInfo and display it in about:gpu page....

chrome/common/gpu_info.cc

 // Copyright (c) 2006-2010 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.
 
 #include "chrome/common/gpu_info.h"
 
 GPUInfo::GPUInfo()
     : progress_(kUninitialized),
       vendor_id_(0),
       device_id_(0),
       driver_vendor_(""),
       driver_version_(""),
       pixel_shader_version_(0),
       vertex_shader_version_(0),
       gl_version_(0),
       gl_version_string_(""),
       gl_vendor_(""),
       gl_renderer_(""),
+      gl_extensions_(""),
       can_lose_context_(false) {
 }
 
 GPUInfo::Progress GPUInfo::progress() const {
   return progress_;
 }
 
 base::TimeDelta GPUInfo::initialization_time() const {
   return initialization_time_;
 }
@@ skipping 31 matching lines @@
 }
 
 std::string GPUInfo::gl_vendor() const {
   return gl_vendor_;
 }
 
 std::string GPUInfo::gl_renderer() const {
   return gl_renderer_;
 }
 
+std::string GPUInfo::gl_extensions() const {
+  return gl_extensions_;
+}
+
 bool GPUInfo::can_lose_context() const {
   return can_lose_context_;
 }
 
 void GPUInfo::SetProgress(Progress progress) {
   progress_ = progress;
 }
 
 void GPUInfo::SetInitializationTime(
     const base::TimeDelta& initialization_time) {
@@ skipping 26 matching lines @@
 }
 
 void GPUInfo::SetGLVendor(const std::string& gl_vendor) {
   gl_vendor_ = gl_vendor;
 }
 
 void GPUInfo::SetGLRenderer(const std::string& gl_renderer) {
   gl_renderer_ = gl_renderer;
 }
 
+void GPUInfo::SetGLExtensions(const std::string& gl_extensions) {
+  gl_extensions_ = gl_extensions;
+}
+
 void GPUInfo::SetCanLoseContext(bool can_lose_context) {
   can_lose_context_ = can_lose_context;
 }
 
 #if defined(OS_WIN)
 const DxDiagNode& GPUInfo::dx_diagnostics() const {
   return dx_diagnostics_;
 }
 
 void GPUInfo::SetDxDiagnostics(const DxDiagNode& dx_diagnostics) {
   dx_diagnostics_ = dx_diagnostics;
 }
 #endif