Flush command streams after deleting resources

gpu/command_buffer/build_gles2_cmd_buffer.py

 #!/usr/bin/python
 #
 # 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.
 
 """code generator for GLES2 command buffers."""
 
 import os
 import os.path
@@ skipping 3054 matching lines @@
     func.WriteDestinationInitalizationValidation(file)
     self.WriteClientGLCallLog(func, file)
     for arg in func.GetOriginalArgs():
       arg.WriteClientSideValidationCode(file, func)
     file.Write(
         "  GPU_CLIENT_DCHECK(%s != 0);\n" % func.GetOriginalArgs()[-1].name)
     file.Write("  program_and_shader_id_handler_->FreeIds(1, &%s);\n" %
                func.GetOriginalArgs()[-1].name)
     file.Write("  helper_->%s(%s);\n" %
                (func.name, func.MakeCmdArgString("")))
+    file.Write("  Flush();\n")
     file.Write("}\n")
     file.Write("\n")
 
 
 class DELnHandler(TypeHandler):
   """Handler for glDelete___ type functions."""
 
   def __init__(self):
     TypeHandler.__init__(self)
 
@@ skipping 109 matching lines @@
       file.Write("""  GPU_CLIENT_DCHECK_CODE_BLOCK({
     for (GLsizei i = 0; i < n; ++i) {
       GPU_DCHECK(%s[i] != 0);
     }
   });
 """ % func.GetOriginalArgs()[1].name)
       for arg in func.GetOriginalArgs():
         arg.WriteClientSideValidationCode(file, func)
       code = """  %(name)sHelper(%(args)s);
   helper_->%(name)sImmediate(%(args)s);
+  Flush();
 }
 
 """
       file.Write(code % args)
 
   def WriteImmediateCmdComputeSize(self, func, file):
     """Overrriden from TypeHandler."""
     file.Write("  static uint32 ComputeDataSize(GLsizei n) {\n")
     file.Write(
         "    return static_cast<uint32>(sizeof(GLuint) * n);  // NOLINT\n")
@@ skipping 2730 matching lines @@
 
     if options.generate_docs:
       gen.WriteDocs("docs/gles2_cmd_format_docs_autogen.h")
 
   if gen.errors > 0:
     print "%d errors" % gen.errors
     sys.exit(1)
 
 if __name__ == '__main__':
   main(sys.argv[1:])