Add a new parameter dest_type to the GL_CHROMIUM_copy_texture extension.

gpu/command_buffer/client/gles2_cmd_helper_autogen.h

Index: gpu/command_buffer/client/gles2_cmd_helper_autogen.h
diff --git a/gpu/command_buffer/client/gles2_cmd_helper_autogen.h b/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
index d55fe341be704213787d5c58dca5a706fb037565..1a99879e6a6e88e9234755b342a1aaa5b4c2ee51 100644
--- a/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
+++ b/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
@@ -1866,11 +1866,11 @@
 
   void CopyTextureCHROMIUM(
       GLenum target, GLenum source_id, GLenum dest_id, GLint level,
-      GLint internalformat) {
+      GLint internalformat, GLenum dest_type) {
     gles2::cmds::CopyTextureCHROMIUM* c =
         GetCmdSpace<gles2::cmds::CopyTextureCHROMIUM>();
     if (c) {
-      c->Init(target, source_id, dest_id, level, internalformat);
+      c->Init(target, source_id, dest_id, level, internalformat, dest_type);
     }
   }