Support GL_OES_EGL_image_external

gpu/command_buffer/common/gles2_cmd_utils.cc

 // 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.
 
 // This file is here so other GLES2 related files can have a common set of
 // includes where appropriate.
 
 #include <stdio.h>
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
@@ skipping 415 matching lines @@
     case GL_FLOAT_MAT2:
       return sizeof(GLfloat) * 2 * 2;      // NOLINT
     case GL_FLOAT_MAT3:
       return sizeof(GLfloat) * 3 * 3;      // NOLINT
     case GL_FLOAT_MAT4:
       return sizeof(GLfloat) * 4 * 4;      // NOLINT
     case GL_SAMPLER_2D:
       return sizeof(GLint);                // NOLINT
     case GL_SAMPLER_CUBE:
       return sizeof(GLint);                // NOLINT
+    case GL_SAMPLER_EXTERNAL_OES:
+      return sizeof(GLint);                // NOLINT
     default:
       return 0;
   }
 }
 
 size_t GLES2Util::GetGLTypeSizeForTexturesAndBuffers(uint32 type) {
   switch (type) {
     case GL_BYTE:
       return sizeof(GLbyte);  // NOLINT
     case GL_UNSIGNED_BYTE:
@@ skipping 119 matching lines @@
     }
   }
   return GetStringEnum(value);
 }
 
 #include "../common/gles2_cmd_utils_implementation_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu