Pepper 3D API changes:

ppapi/c/dev/pp_graphics_3d_dev.h

 /* Copyright (c) 2011 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 PPAPI_C_DEV_PP_GRAPHICS_3D_DEV_H_
 #define PPAPI_C_DEV_PP_GRAPHICS_3D_DEV_H_
 
 #include "ppapi/c/pp_stdint.h"
 
-enum PP_Graphics3DError_Dev {
-  PP_GRAPHICS3DERROR_BAD_ATTRIBUTE = 0x3004,
-  PP_GRAPHICS3DERROR_CONTEXT_LOST = 0x300E
-};
-
 enum PP_Graphics3DAttrib_Dev {
   // Bits of Alpha in the color buffer.
   PP_GRAPHICS3DATTRIB_ALPHA_SIZE = 0x3021,
   // Bits of Blue in the color buffer.
   PP_GRAPHICS3DATTRIB_BLUE_SIZE = 0x3022,
   // Bits of Green in the color buffer.
   PP_GRAPHICS3DATTRIB_GREEN_SIZE = 0x3023,
   // Bits of Red in the color buffer.
   PP_GRAPHICS3DATTRIB_RED_SIZE = 0x3024,
   // Bits of Z in the depth buffer.
   PP_GRAPHICS3DATTRIB_DEPTH_SIZE = 0x3025,
   // Bits of Stencil in the stencil buffer.
   PP_GRAPHICS3DATTRIB_STENCIL_SIZE = 0x3026,
   // Number of samples per pixel.
   PP_GRAPHICS3DATTRIB_SAMPLES = 0x3031,
   // Number of multisample buffers.
   PP_GRAPHICS3DATTRIB_SAMPLE_BUFFERS = 0x3032,
   // Attrib list terminator.
   PP_GRAPHICS3DATTRIB_NONE = 0x3038,
-
-  // Surface-specific attributes.
   // Height of surface in pixels.
   PP_GRAPHICS3DATTRIB_HEIGHT = 0x3056,
   // Width of surface in pixels.
   PP_GRAPHICS3DATTRIB_WIDTH = 0x3057,
 
   // Specifies the effect on the color buffer of posting a surface
   // with SwapBuffers. The initial value is chosen by the implementation.
   PP_GRAPHICS3DATTRIB_SWAP_BEHAVIOR = 0x3093,
   // Indicates that color buffer contents are unaffected.
   PP_GRAPHICS3DATTRIB_BUFFER_PRESERVED = 0x3094,
   // Indicates that color buffer contents may be destroyed or changed.
   PP_GRAPHICS3DATTRIB_BUFFER_DESTROYED = 0x3095
 };
 
 // TODO(alokp): Remove this when PPB_Context3D_Dev and PPB_Surface3D_Dev
 // are deprecated.
 typedef int32_t PP_Config3D_Dev;
 
 #endif  // PPAPI_C_DEV_PP_GRAPHICS_3D_DEV_H_