Change desktop and ES 3.0 to always use sized internal texture formats.

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 718 matching lines @@
 #define GR_GL_READ_FRAMEBUFFER               0x8CA8
 #define GR_GL_DRAW_FRAMEBUFFER               0x8CA9
 
 #define GR_GL_RENDERBUFFER                   0x8D41
 
 #define GR_GL_RGBA4                          0x8056
 #define GR_GL_RGB5_A1                        0x8057
 #define GR_GL_RGB565                         0x8D62
 #define GR_GL_RGBA8                          0x8058
 #define GR_GL_RGBA32F                        0x8814
+#define GR_GL_RGB5                           0x8050
 #define GR_GL_RGB8                           0x8051
 #define GR_GL_BGRA8                          0x93A1
 #define GR_GL_SRGB                           0x8C40
 #define GR_GL_SRGB8                          0x8C41
 #define GR_GL_SRGB_ALPHA                     0x8C42
 #define GR_GL_SRGB8_ALPHA8                   0x8C43
 #define GR_GL_DEPTH_COMPONENT16              0x81A5
 #define GR_GL_STENCIL_INDEX                  0x1901
 #define GR_GL_STENCIL_INDEX4                 0x8D47
 #define GR_GL_STENCIL_INDEX8                 0x8D48
@@ skipping 98 matching lines @@
 // NV_path_rendering extension to EXT_direct_state_access:
 // [the matrix functions] must support the PATH_PROJECTION_NV and
 // PATH_MODELVIEW_NV tokens for matrixMode.
 #define GR_GL_PATH_PROJECTION                               0x1701
 #define GR_GL_PATH_MODELVIEW                                0x1700
 
 /*  ARM specific define for MSAA support on framebuffer fetch */
 #define GR_GL_FETCH_PER_SAMPLE_ARM                          0x8F65
 
 #endif