Original patch by rlarocque@chromium.org at http://codereview.chromium.org/7633077/

Fragment syncapi.h into sync/internal_api/*

This commit splits syncapi.cc and syncapi.h into many files. Most of these files have been moved to the newly created chrome/browser/sync/internal_api.

Each of the following classes now have their own .cc and .h files:
- BaseNode
- ReadNode
- WriteNode
- BaseTransaction
- ReadTransaction
- WriteTransaction
- UserShare
- SyncManager

Functions formerly declared at file-scope in syncapi.cc and shared among several classes are now declared in engine/syncapi_internal.h. We intend to use DEPS rules to prevent these functions from being included in non-syncapi classes.

Test classes closely related to syncapi.h classes have been moved from engine to internal_api.

This change necessarily touches the #include lists for lots of files and some of the sources lists in .gyp.

This change should have no effect on program behaviour.

BUG=19878
TEST=

Review URL: http://codereview.chromium.org/7624009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@97238 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 35 insertions, 0 deletions

diff --git a/chrome/browser/sync/internal_api/base_transaction.cc b/chrome/browser/sync/internal_api/base_transaction.cc
new file mode 100644
index 0000000..8d26702
--- /dev/null
+++ b/chrome/browser/sync/internal_api/base_transaction.cc
@@ -0,0 +1,35 @@
+// Copyright (c) 2011 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 "base_transaction.h"
+
+#include "chrome/browser/sync/syncable/directory_manager.h"
+#include "chrome/browser/sync/util/cryptographer.h"
+
+using browser_sync::Cryptographer;
+
+namespace sync_api {
+
+//////////////////////////////////////////////////////////////////////////
+// BaseTransaction member definitions
+BaseTransaction::BaseTransaction(UserShare* share)
+    : lookup_(NULL) {
+  DCHECK(share && share->dir_manager.get());
+  lookup_ = new syncable::ScopedDirLookup(share->dir_manager.get(),
+                                          share->name);
+  cryptographer_ = share->dir_manager->GetCryptographer(this);
+  if (!(lookup_->good()))
+    DCHECK(false) << "ScopedDirLookup failed on valid DirManager.";
+}
+BaseTransaction::~BaseTransaction() {
+  delete lookup_;
+}
+
+syncable::ModelTypeSet GetEncryptedTypes(
+    const sync_api::BaseTransaction* trans) {
+  Cryptographer* cryptographer = trans->GetCryptographer();
+  return cryptographer->GetEncryptedTypes();
+}
+
+} // namespace sync_api