gpu: introduce glCopySubTextureCHROMIUM

gpu/command_buffer/service/gles2_cmd_decoder_autogen.h

 // Copyright 2014 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 auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 4179 matching lines @@
   if (!validators_->pixel_type.IsValid(dest_type)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glCopyTextureCHROMIUM", dest_type,
                                     "dest_type");
     return error::kNoError;
   }
   DoCopyTextureCHROMIUM(target, source_id, dest_id, level, internalformat,
                         dest_type);
   return error::kNoError;
 }
 
+error::Error GLES2DecoderImpl::HandleCopySubTextureCHROMIUM(
+    uint32_t immediate_data_size,
+    const void* cmd_data) {
+  const gles2::cmds::CopySubTextureCHROMIUM& c =
+      *static_cast<const gles2::cmds::CopySubTextureCHROMIUM*>(cmd_data);
+  (void)c;
+  GLenum target = static_cast<GLenum>(c.target);
+  GLenum source_id = static_cast<GLenum>(c.source_id);
+  GLenum dest_id = static_cast<GLenum>(c.dest_id);
+  GLint level = static_cast<GLint>(c.level);
+  GLint xoffset = static_cast<GLint>(c.xoffset);
+  GLint yoffset = static_cast<GLint>(c.yoffset);
+  DoCopySubTextureCHROMIUM(target, source_id, dest_id, level, xoffset, yoffset);
+  return error::kNoError;
+}
+
 error::Error GLES2DecoderImpl::HandleProduceTextureCHROMIUMImmediate(
     uint32_t immediate_data_size,
     const void* cmd_data) {
   const gles2::cmds::ProduceTextureCHROMIUMImmediate& c =
       *static_cast<const gles2::cmds::ProduceTextureCHROMIUMImmediate*>(
           cmd_data);
   (void)c;
   GLenum target = static_cast<GLenum>(c.target);
   uint32_t data_size;
   if (!ComputeDataSize(1, sizeof(GLbyte), 64, &data_size)) {
@@ skipping 496 matching lines @@
           state_.ignore_cached_state) {
         framebuffer_state_.clear_state_dirty = true;
       }
       return false;
     default:
       NOTREACHED();
       return false;
   }
 }
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_AUTOGEN_H_