Add supported formats by EXT_color_buffer_float for CopyTexImage2D

third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 926 matching lines @@
   // Other errors raised by synthesizeGLError().
   Vector<GLenum> synthetic_errors_;
 
   bool is_web_gl2_formats_types_added_;
   bool is_web_gl2_tex_image_source_formats_types_added_;
   bool is_web_gl2_internal_formats_copy_tex_image_added_;
   bool is_oes_texture_float_formats_types_added_;
   bool is_oes_texture_half_float_formats_types_added_;
   bool is_web_gl_depth_texture_formats_types_added_;
   bool is_ext_srgb_formats_types_added_;
+  bool is_ext_color_buffer_float_formats_added_;
 
   std::set<GLenum> supported_internal_formats_;
   std::set<GLenum> supported_tex_image_source_internal_formats_;
   std::set<GLenum> supported_internal_formats_copy_tex_image_;
   std::set<GLenum> supported_formats_;
   std::set<GLenum> supported_tex_image_source_formats_;
   std::set<GLenum> supported_types_;
   std::set<GLenum> supported_tex_image_source_types_;
 
   // Helpers for getParameter and others
@@ skipping 732 matching lines @@
                   context,
                   context->Is3d(),
                   context.Is3d());
 
 }  // namespace blink
 
 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(
     blink::WebGLRenderingContextBase::TextureUnitState);
 
 #endif  // WebGLRenderingContextBase_h