[Sync] Move 'sync' target to sync/

Also move related test files.

Move WriteNode::UpdateEntryWithEncryption to nigori_util.h.

Clean up defines and dependencies.  In particular, get rid of SYNC_ENGINE_VERSION_STRING and hard-code the string in the single place it's used.

Rename data_encryption.* to data_encryption_win.* and add a pragma for crypt32.lib.

Clean up exit-time constructor warnings in sync{able,er}_unittest.cc.

Remove some unused files.

BUG=117585
TEST=
TBR=jhawkins@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9699057

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@126872 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 41 insertions, 0 deletions

diff --git a/sync/syncable/on_disk_directory_backing_store.cc b/sync/syncable/on_disk_directory_backing_store.cc
new file mode 100644
index 0000000..22ffb77
--- /dev/null
+++ b/sync/syncable/on_disk_directory_backing_store.cc
@@ -0,0 +1,41 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "sync/syncable/on_disk_directory_backing_store.h"
+
+#include "base/logging.h"
+
+namespace syncable {
+
+OnDiskDirectoryBackingStore::OnDiskDirectoryBackingStore(
+    const std::string& dir_name, const FilePath& backing_filepath)
+    : DirectoryBackingStore(dir_name),
+      backing_filepath_(backing_filepath) {
+  db_->set_exclusive_locking();
+  db_->set_page_size(4096);
+}
+
+DirOpenResult OnDiskDirectoryBackingStore::Load(
+    MetahandlesIndex* entry_bucket,
+    Directory::KernelLoadInfo* kernel_load_info) {
+  DCHECK(CalledOnValidThread());
+  if (!db_->is_open()) {
+    if (!db_->Open(backing_filepath_))
+      return FAILED_OPEN_DATABASE;
+  }
+
+  if (!InitializeTables())
+    return FAILED_OPEN_DATABASE;
+
+  if (!DropDeletedEntries())
+    return FAILED_DATABASE_CORRUPT;
+  if (!LoadEntries(entry_bucket))
+    return FAILED_DATABASE_CORRUPT;
+  if (!LoadInfo(kernel_load_info))
+    return FAILED_DATABASE_CORRUPT;
+
+  return OPENED;
+}
+
+}  // namespace syncable