Add transfer buffer to GLCaps

src/gpu/gl/GrGLDefines.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 
 #ifndef GrGLDefines_DEFINED
@@ skipping 95 matching lines @@
 #define GR_GL_BLEND_COLOR                    0x8005
 
 /* Buffer Objects */
 #define GR_GL_ARRAY_BUFFER                   0x8892
 #define GR_GL_ELEMENT_ARRAY_BUFFER           0x8893
 #define GR_GL_ARRAY_BUFFER_BINDING           0x8894
 #define GR_GL_ELEMENT_ARRAY_BUFFER_BINDING   0x8895
 #define GR_GL_PIXEL_PACK_BUFFER              0x88EB
 #define GR_GL_PIXEL_UNPACK_BUFFER            0x88EC
 
+#define GR_GL_PIXEL_UNPACK_TRANSFER_BUFFER_CHROMIUM 0x78EC 
+#define GR_GL_PIXEL_PACK_TRANSFER_BUFFER_CHROMIUM   0x78ED
+
 #define GR_GL_STREAM_DRAW                    0x88E0
 #define GR_GL_STREAM_READ                    0x88E1
 #define GR_GL_STATIC_DRAW                    0x88E4
 #define GR_GL_DYNAMIC_DRAW                   0x88E8
 
 #define GR_GL_BUFFER_SIZE                    0x8764
 #define GR_GL_BUFFER_USAGE                   0x8765
 
 #define GR_GL_CURRENT_VERTEX_ATTRIB          0x8626
 
@@ skipping 572 matching lines @@
 #define GR_GL_N3F_V3F                            0x2A25
 #define GR_GL_C4F_N3F_V3F                        0x2A26
 #define GR_GL_T2F_V3F                            0x2A27
 #define GR_GL_T4F_V4F                            0x2A28
 #define GR_GL_T2F_C4UB_V3F                       0x2A29
 #define GR_GL_T2F_C3F_V3F                        0x2A2A
 #define GR_GL_T2F_N3F_V3F                        0x2A2B
 #define GR_GL_T2F_C4F_N3F_V3F                    0x2A2C
 #define GR_GL_T4F_C4F_N3F_V4F                    0x2A2D
 
-/* Vertex Buffer Object */
+/* Buffer Object */
+#define GR_GL_READ_ONLY                          0x88B8
 #define GR_GL_WRITE_ONLY                         0x88B9
 #define GR_GL_BUFFER_MAPPED                      0x88BC
 
 #define GR_GL_MAP_READ_BIT                       0x0001
 #define GR_GL_MAP_WRITE_BIT                      0x0002
 #define GR_GL_MAP_INVALIDATE_RANGE_BIT           0x0004
 #define GR_GL_MAP_INVALIDATE_BUFFER_BIT          0x0008
 #define GR_GL_MAP_FLUSH_EXPLICIT_BIT             0x0010
 #define GR_GL_MAP_UNSYNCHRONIZED_BIT             0x0020
 
@@ skipping 220 matching lines @@
 #define GR_EGL_EXTENSIONS                                   0x3055
 #define GR_EGL_GL_TEXTURE_2D                                0x30B1
 #define GR_EGL_GL_TEXTURE_LEVEL                             0x30BC
 #define GR_EGL_IMAGE_PRESERVED                              0x30D2
 #define GR_EGL_FALSE                                        0x0
 #define GR_EGL_TRUE                                         0x1
 #define GR_EGL_NONE                                         0x3038
 #define GR_EGL_NO_IMAGE                                    ((GrEGLImage)0)
 
 #endif