Add framebuffer object related commands to command buffer.

gpu/command_buffer/service/feature_info.h

 // 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.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_FEATURE_INFO_H_
 #define GPU_COMMAND_BUFFER_SERVICE_FEATURE_INFO_H_
 
 #include <set>
 #include <string>
 #include "base/containers/hash_tables.h"
 #include "base/memory/ref_counted.h"
 #include "base/sys_info.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 #include "gpu/command_buffer/service/gles2_cmd_validation.h"
 #include "gpu/config/gpu_driver_bug_workaround_type.h"
 #include "gpu/gpu_export.h"
+#include "ui/gl/gl_version_info.h"
 
 namespace base {
 class CommandLine;
 }
 
 namespace gpu {
 namespace gles2 {
 
 // FeatureInfo records the features that are available for a ContextGroup.
 class GPU_EXPORT FeatureInfo : public base::RefCounted<FeatureInfo> {
@@ skipping 32 matching lines @@
     bool enable_shader_name_hashing;
     bool enable_samplers;
     bool ext_draw_buffers;
     bool nv_draw_buffers;
     bool ext_frag_depth;
     bool ext_shader_texture_lod;
     bool use_async_readpixels;
     bool map_buffer_range;
     bool ext_discard_framebuffer;
     bool angle_depth_texture;
-    bool is_angle;
     bool is_swiftshader;
     bool angle_texture_usage;
     bool ext_texture_storage;
     bool chromium_path_rendering;
     bool blend_equation_advanced;
     bool blend_equation_advanced_coherent;
     bool ext_texture_rg;
     bool enable_subscribe_uniform;
   };
 
@@ skipping 35 matching lines @@
   }
 
   const FeatureFlags& feature_flags() const {
     return feature_flags_;
   }
 
   const Workarounds& workarounds() const {
     return workarounds_;
   }
 
+  const gfx::GLVersionInfo& gl_version_info() const {
+    CHECK(gl_version_info_.get());

[piman, 2014/12/05 22:44:09]

drive-by: no CHECK please. use DCHECK.

+    return *(gl_version_info_.get());
+  }
+
  private:
   friend class base::RefCounted<FeatureInfo>;
   friend class BufferManagerClientSideArraysTest;
 
   typedef base::hash_map<GLenum, ValueValidator<GLenum> > ValidatorMap;
   ValidatorMap texture_format_validators_;
 
   ~FeatureInfo();
 
   void AddExtensionString(const char* s);
   void InitializeBasicState(const base::CommandLine& command_line);
   void InitializeFeatures();
 
   Validators validators_;
 
   DisallowedFeatures disallowed_features_;
 
   // The extensions string returned by glGetString(GL_EXTENSIONS);
   std::string extensions_;
 
   // Flags for some features
   FeatureFlags feature_flags_;
 
   // Flags for Workarounds.
   Workarounds workarounds_;
 
+  scoped_ptr<gfx::GLVersionInfo> gl_version_info_;
+
   DISALLOW_COPY_AND_ASSIGN(FeatureInfo);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_FEATURE_INFO_H_