command_buffer: Implement path rendering functions for CHROMIUM_path_rendering

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 <vector>
@@ skipping 68 matching lines @@
 
 }  // namespace
 
 int GLManager::use_count_;
 scoped_refptr<gfx::GLShareGroup>* GLManager::base_share_group_;
 scoped_refptr<gfx::GLSurface>* GLManager::base_surface_;
 scoped_refptr<gfx::GLContext>* GLManager::base_context_;
 
 GLManager::Options::Options()
     : size(4, 4),
+      stencil_size(-1),
       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) {
 }
 
 GLManager::GLManager() : context_lost_allowed_(false) {
   SetupBaseContext();
@@ skipping 58 matching lines @@
       share_group ? share_group : new gfx::GLShareGroup;
 
   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 = options.stencil_size;
   attrib_helper.Serialize(&attribs);
 
   if (!context_group) {
     context_group =
         new gles2::ContextGroup(mailbox_manager_.get(),
                                 NULL,
                                 new gpu::gles2::ShaderTranslatorCache,
                                 NULL,
                                 options.bind_generates_resource);
   }
@@ skipping 209 matching lines @@
 void GLManager::Echo(const base::Closure& callback) {
   NOTIMPLEMENTED();
 }
 
 uint32 GLManager::CreateStreamTexture(uint32 texture_id) {
   NOTIMPLEMENTED();
   return 0;
 }
 
 }  // namespace gpu