Pull cacheinvalidations code directory into chromium repo.

third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/common/BuildConstants.java

Index: third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/common/BuildConstants.java
diff --git a/third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/common/BuildConstants.java b/third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/common/BuildConstants.java
new file mode 100644
index 0000000000000000000000000000000000000000..a8a3a65fa1bef2212b6ecb916a1d8ba1b0788141
--- /dev/null
+++ b/third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/common/BuildConstants.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2011 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.
+ */
+/*
+ * Copyright 2013 Google Inc. All Rights Reserved.
+ *
+ * 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.
+ */
+
+package com.google.ipc.invalidation.common;
+
+/** Build constant definitions. */
+class BuildConstants {
+  static final int BUILD_DATESTAMP = 20140825;
+}