[sync] Componentize sync: Part 6: Add more SYNC_EXPORTs to files in src/sync/

One of the long term goals of the sync team is to pull sync code out of
chrome.dll and into its own component. As of today, several chrome targets
depend on various sync targets as defined in sync.gyp. We'd like to move
to a world where all chrome targets outside sync.gyp simply depend on the
target sync.gyp:sync, which is built into its own component.

This patch sets the stage for full componentization by adding
SYNC_EXPORT_PRIVATE (and some SYNC_EXPORT) annotations to classes / methods
within src/sync so that various chrome targets can reference them.

It also makes a few assorted fixes like adding missing destructors, etc. These
errors get flagged when component builds are enabled after componentizing
sync.

The final step of breaking off sync into its own component will be done
in https://codereview.chromium.org/11412211.

BUG=136928

Review URL: https://codereview.chromium.org/11624037

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@174801 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 3 insertions, 2 deletions

diff --git a/sync/sessions/ordered_commit_set.h b/sync/sessions/ordered_commit_set.h
index cc6940a..862ee23 100644
--- a/sync/sessions/ordered_commit_set.h
+++ b/sync/sessions/ordered_commit_set.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 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.
 
@@ -9,6 +9,7 @@
 #include <set>
 #include <vector>
 
+#include "sync/base/sync_export.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/engine/model_safe_worker.h"
 #include "sync/syncable/syncable_id.h"
@@ -19,7 +20,7 @@ namespace sessions {
 // TODO(ncarter): This code is more generic than just Commit and can
 // be reused elsewhere (e.g. ChangeReorderBuffer do similar things).  Merge
 // all these implementations.
-class OrderedCommitSet {
+class SYNC_EXPORT_PRIVATE OrderedCommitSet {
  public:
   // A list of indices into the full list of commit ids such that:
   // 1 - each element is an index belonging to a particular ModelSafeGroup.