Pull cacheinvalidations code directory into chromium repo.

third_party/cacheinvalidation/src/google/cacheinvalidation/impl/constants.cc

+// 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.
+
+// Various constants common to clients and servers used in version 2 of the
+// Ticl.
+
+#include "google/cacheinvalidation/impl/build_constants.h"
+#include "google/cacheinvalidation/impl/constants.h"
+
+namespace invalidation {
+
+const int Constants::kClientMajorVersion = 3;
+const int Constants::kClientMinorVersion = BUILD_DATESTAMP;
+const int Constants::kProtocolMajorVersion = 3;
+const int Constants::kProtocolMinorVersion = 2;
+const int Constants::kConfigMajorVersion = 3;
+const int Constants::kConfigMinorVersion = 2;
+}  // namespace invalidation