Pull cacheinvalidations code directory into chromium repo.

third_party/cacheinvalidation/src/example-app-build/generate_protos.sh

+#!/bin/sh
+# Copyright 2012 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Tool to output Java classes for the protocol buffers used by the invalidation
+# client into the generated-protos/ directory.
+TOOL=${PROTOC- `which protoc`}
+mkdir -p generated-protos/
+$TOOL --javanano_out=optional_field_style=reftypes:generated-protos/ ../proto/* --proto_path=../proto/
+EXAMPLE_PATH=../javaexample/com/google/ipc/invalidation/examples/android2
+$TOOL --javanano_out=optional_field_style=reftypes:generated-protos/ $EXAMPLE_PATH/example_listener.proto --proto_path=$EXAMPLE_PATH