GL_EXT_color_buffer_half_float 1036 ppapi/lib/gl/include/GLES2/gl2ext.h #define GL_EXT_color_buffer_half_float 1
GL_EXT_color_buffer_half_float  634 third_party/khronos/GLES2/gl2ext.h #define GL_EXT_color_buffer_half_float 1