Bundle the DEPS of mojom_bindings_generator.py with the public SDK.

mojo/public/tools/bindings/mojom.gni

 # 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.
 
 import("../../mojo_sdk.gni")
 
 # Generate C++ and JavaScript source files from mojom files. The output files
 # will go under the generated file directory tree with the same path as each
 # input file.
 #
@@ skipping 114 matching lines @@
     script = generator_script
     inputs = generator_sources
     sources = invoker.sources
     outputs = generator_cpp_outputs +
               generator_dart_outputs +
               generator_java_outputs +
               generator_js_outputs +
               generator_python_outputs
     args = [
       "{{source}}",
-      "--use_chromium_bundled_pylibs",
+      "--use_bundled_pylibs",
       "-d", rebase_path("//", root_build_dir),
       "-I", rebase_path("//", root_build_dir),
       "-I", rebase_path(mojo_root, root_build_dir),
       "-o", rebase_path(root_gen_dir),
     ]
   }
 
   source_set(target_name) {
     if (defined(invoker.visibility)) {
       visibility = invoker.visibility
@@ skipping 60 matching lines @@
         # //mojo/something:something and we can append "_java" to get the java
         # dependency name.
         full_name = get_label_info(d, "label_no_toolchain")
         deps += [ "${full_name}_java" ]
       }
 
       srcjars = process_file_template(invoker.sources, generator_java_outputs)
     }
   }
 }