Add GL_EXT_multisampled_render_to_texture support to command buffer.

gpu/command_buffer/common/gles2_cmd_utils.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.
 
 // This file is here so other GLES2 related files can have a common set of
 // includes where appropriate.
 
 #include <stdio.h>
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
@@ skipping 210 matching lines @@
 
     // -- glGetFramebufferAttachmentParameteriv
     case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:
       return 1;
     case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:
       return 1;
     case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:
       return 1;
     case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:
       return 1;
+    // -- glGetFramebufferAttachmentParameteriv with
+    //    GL_EXT_multisampled_render_to_texture
+    case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_SAMPLES_EXT:
+      return 1;
 
-    // -- glGetFramebufferAttachmentParameteriv
+    // -- glGetProgramiv
     case GL_DELETE_STATUS:
       return 1;
     case GL_LINK_STATUS:
       return 1;
     case GL_VALIDATE_STATUS:
       return 1;
     case GL_INFO_LOG_LENGTH:
       return 1;
     case GL_ATTACHED_SHADERS:
       return 1;
@@ skipping 19 matching lines @@
     case GL_RENDERBUFFER_GREEN_SIZE:
       return 1;
     case GL_RENDERBUFFER_BLUE_SIZE:
       return 1;
     case GL_RENDERBUFFER_ALPHA_SIZE:
       return 1;
     case GL_RENDERBUFFER_DEPTH_SIZE:
       return 1;
     case GL_RENDERBUFFER_STENCIL_SIZE:
       return 1;
+    // -- glGetRenderbufferAttachmentParameteriv with
+    //    GL_EXT_multisampled_render_to_texture
+    case GL_RENDERBUFFER_SAMPLES_EXT:
+      return 1;
 
     // -- glGetShaderiv
     case GL_SHADER_TYPE:
       return 1;
     // Already defined under glGetFramebufferAttachemntParameteriv.
     // case GL_DELETE_STATUS:
     //   return 1;
     case GL_COMPILE_STATUS:
       return 1;
     // Already defined under glGetFramebufferAttachemntParameteriv.
@@ skipping 514 matching lines @@
   }
 
   return true;
 }
 
 #include "gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu