Pull cacheinvalidations code directory into chromium repo.

third_party/cacheinvalidation/src/google/cacheinvalidation/impl/repeated-field-namespace-fix.h

Index: third_party/cacheinvalidation/src/google/cacheinvalidation/impl/repeated-field-namespace-fix.h
diff --git a/chrome/third_party/chromevox/LICENSE b/third_party/cacheinvalidation/src/google/cacheinvalidation/impl/repeated-field-namespace-fix.h
similarity index 55%
copy from chrome/third_party/chromevox/LICENSE
copy to third_party/cacheinvalidation/src/google/cacheinvalidation/impl/repeated-field-namespace-fix.h
index 6766c3fe34bea439c8cbab3048d38b64db7904c2..94ba25ad5d5f96b7a3a1e9cde8804f56a03e506f 100644
--- a/chrome/third_party/chromevox/LICENSE
+++ b/third_party/cacheinvalidation/src/google/cacheinvalidation/impl/repeated-field-namespace-fix.h
@@ -11,3 +11,20 @@
 // 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.
+
+//
+// Brings RepeatedField classes into invalidation namespace.
+
+#ifndef GOOGLE_CACHEINVALIDATION_IMPL_REPEATED_FIELD_NAMESPACE_FIX_H_
+#define GOOGLE_CACHEINVALIDATION_IMPL_REPEATED_FIELD_NAMESPACE_FIX_H_
+
+#include "google/protobuf/repeated_field.h"
+
+namespace invalidation {
+
+using ::google::protobuf::RepeatedField;
+using ::google::protobuf::RepeatedPtrField;
+
+}  // namespace invalidation
+
+#endif  // GOOGLE_CACHEINVALIDATION_IMPL_REPEATED_FIELD_NAMESPACE_FIX_H_