Pull cacheinvalidations code directory into chromium repo.

third_party/cacheinvalidation/src/google/cacheinvalidation/impl/safe-storage.cc

Index: third_party/cacheinvalidation/src/google/cacheinvalidation/impl/safe-storage.cc
diff --git a/third_party/cacheinvalidation/src/google/cacheinvalidation/impl/safe-storage.cc b/third_party/cacheinvalidation/src/google/cacheinvalidation/impl/safe-storage.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f418fbd31bd7612d2bda897e0ab43b00baf61b08
--- /dev/null
+++ b/third_party/cacheinvalidation/src/google/cacheinvalidation/impl/safe-storage.cc
@@ -0,0 +1,74 @@
+// 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.
+
+// An implementation of the Storage resource that schedules the callbacks on the
+// given scheduler thread.
+//
+
+#include "google/cacheinvalidation/impl/safe-storage.h"
+
+namespace invalidation {
+
+void SafeStorage::SetSystemResources(SystemResources* resources) {
+  scheduler_ = resources->internal_scheduler();
+}
+
+void SafeStorage::WriteKey(const string& key, const string& value,
+    WriteKeyCallback* done) {
+  delegate_->WriteKey(key, value,
+      NewPermanentCallback(this, &SafeStorage::WriteCallback, done));
+}
+
+void SafeStorage::WriteCallback(WriteKeyCallback* done, Status status) {
+  scheduler_->Schedule(
+      Scheduler::NoDelay(),
+      /* Owns 'done'. */ NewPermanentCallback(done, status));
+}
+
+void SafeStorage::ReadKey(const string& key, ReadKeyCallback* done) {
+  delegate_->ReadKey(key,
+      NewPermanentCallback(this, &SafeStorage::ReadCallback, done));
+}
+
+void SafeStorage::ReadCallback(ReadKeyCallback* done,
+    StatusStringPair read_result) {
+  scheduler_->Schedule(
+      Scheduler::NoDelay(),
+      /* Owns 'done'. */ NewPermanentCallback(done, read_result));
+}
+
+void SafeStorage::DeleteKey(const string& key, DeleteKeyCallback* done) {
+  delegate_->DeleteKey(key,
+      NewPermanentCallback(this, &SafeStorage::DeleteCallback, done));
+}
+
+void SafeStorage::DeleteCallback(DeleteKeyCallback* done, bool result) {
+  scheduler_->Schedule(
+      Scheduler::NoDelay(),
+      /* Owns 'done'. */ NewPermanentCallback(done, result));
+}
+
+void SafeStorage::ReadAllKeys(ReadAllKeysCallback* key_callback) {
+  delegate_->ReadAllKeys(
+      NewPermanentCallback(this, &SafeStorage::ReadAllCallback, key_callback));
+}
+
+void SafeStorage::ReadAllCallback(ReadAllKeysCallback* key_callback,
+    StatusStringPair result) {
+  scheduler_->Schedule(
+      Scheduler::NoDelay(),
+      /* Owns 'key_callback'. */ NewPermanentCallback(key_callback, result));
+}
+
+}  // namespace invalidation