Implementing FlushMappedBufferRange in GPU command buffer.

gpu/command_buffer/service/gles2_cmd_decoder_passthrough_handlers_autogen.cc

 // 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 4006 matching lines @@
     return error::kOutOfBounds;
   }
   error::Error error =
       DoGetMaxValueInBufferCHROMIUM(buffer_id, count, type, offset, result);
   if (error != error::kNoError) {
     return error;
   }
   return error::kNoError;
 }
 
+error::Error GLES2DecoderPassthroughImpl::HandleFlushMappedBufferRange(
+    uint32_t immediate_data_size,
+    const void* cmd_data) {
+  const gles2::cmds::FlushMappedBufferRange& c =
+      *static_cast<const gles2::cmds::FlushMappedBufferRange*>(cmd_data);
+  (void)c;
+  GLenum target = static_cast<GLenum>(c.target);
+  GLintptr offset = static_cast<GLintptr>(c.offset);
+  GLsizeiptr size = static_cast<GLsizeiptr>(c.size);
+  error::Error error = DoFlushMappedBufferRange(target, offset, size);
+  if (error != error::kNoError) {
+    return error;
+  }
+  return error::kNoError;
+}
+
 error::Error GLES2DecoderPassthroughImpl::HandleCopyTextureCHROMIUM(
     uint32_t immediate_data_size,
     const void* cmd_data) {
   const gles2::cmds::CopyTextureCHROMIUM& c =
       *static_cast<const gles2::cmds::CopyTextureCHROMIUM*>(cmd_data);
   (void)c;
   GLenum source_id = static_cast<GLenum>(c.source_id);
   GLenum dest_id = static_cast<GLenum>(c.dest_id);
   GLint internalformat = static_cast<GLint>(c.internalformat);
   GLenum dest_type = static_cast<GLenum>(c.dest_type);
@@ skipping 441 matching lines @@
   error::Error error = DoUniformMatrix4fvStreamTextureMatrixCHROMIUM(
       location, transpose, transform);
   if (error != error::kNoError) {
     return error;
   }
   return error::kNoError;
 }
 
 }  // namespace gles2
 }  // namespace gpu