Teach GPU command buffer whether a context is webgl.

gpu/command_buffer/tests/gl_manager.cc

 // Copyright (c) 2012 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 "gpu/command_buffer/tests/gl_manager.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
 
@@ skipping 171 matching lines @@
 scoped_refptr<gfx::GLSurface>* GLManager::base_surface_;
 scoped_refptr<gfx::GLContext>* GLManager::base_context_;
 
 GLManager::Options::Options()
     : size(4, 4),
       share_group_manager(NULL),
       share_mailbox_manager(NULL),
       virtual_manager(NULL),
       bind_generates_resource(false),
       lose_context_when_out_of_memory(false),
-      context_lost_allowed(false) {
+      context_lost_allowed(false),
+      webgl_version(0) {
 }
 
 GLManager::GLManager() : context_lost_allowed_(false) {
   SetupBaseContext();
 }
 
 GLManager::~GLManager() {
   --use_count_;
   if (!use_count_) {
     if (base_share_group_) {
@@ skipping 67 matching lines @@
 
   gfx::GpuPreference gpu_preference(gfx::PreferDiscreteGpu);
   std::vector<int32> attribs;
   gles2::ContextCreationAttribHelper attrib_helper;
   attrib_helper.red_size = 8;
   attrib_helper.green_size = 8;
   attrib_helper.blue_size = 8;
   attrib_helper.alpha_size = 8;
   attrib_helper.depth_size = 16;
   attrib_helper.stencil_size = 8;
+  attrib_helper.webgl_version = options.webgl_version;
   attrib_helper.Serialize(&attribs);
 
   DCHECK(!command_line || !context_group);
   if (!context_group) {
     scoped_refptr<gles2::FeatureInfo> feature_info;
     if (command_line)
       feature_info = new gles2::FeatureInfo(*command_line);
     context_group =
         new gles2::ContextGroup(mailbox_manager_.get(),
                                 NULL,
@@ skipping 220 matching lines @@
 uint32 GLManager::CreateStreamTexture(uint32 texture_id) {
   NOTIMPLEMENTED();
   return 0;
 }
 
 void GLManager::SetLock(base::Lock*) {
   NOTIMPLEMENTED();
 }
 
 }  // namespace gpu