[sync] Componentize sync: Part 2: Add 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 annotations to classes / methods within src/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://chromiumcodereview.appspot.com/11515009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@172458 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 3 deletions

diff --git a/sync/notifier/p2p_invalidator.h b/sync/notifier/p2p_invalidator.h
index bbcbcf5..9f3df2c 100644
--- a/sync/notifier/p2p_invalidator.h
+++ b/sync/notifier/p2p_invalidator.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.
 //
@@ -17,6 +17,7 @@
 #include "base/observer_list.h"
 #include "base/threading/thread_checker.h"
 #include "jingle/notifier/listener/push_client_observer.h"
+#include "sync/base/sync_export.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/notifier/invalidator.h"
 #include "sync/notifier/invalidator_registrar.h"
@@ -29,7 +30,7 @@ class PushClient;
 namespace syncer {
 
 // The channel to use for sync notifications.
-extern const char kSyncP2PNotificationChannel[];
+SYNC_EXPORT_PRIVATE extern const char kSyncP2PNotificationChannel[];
 
 // The intended recipient(s) of a P2P notification.
 enum P2PNotificationTarget {
@@ -49,7 +50,7 @@ P2PNotificationTarget P2PNotificationTargetFromString(
 
 // Helper notification data class that can be serialized to and
 // deserialized from a string.
-class P2PNotificationData {
+class SYNC_EXPORT_PRIVATE P2PNotificationData {
  public:
   // Initializes with an empty sender ID, target set to NOTIFY_SELF,
   // and empty changed types.