[sync] Componentize sync: Part 2: Add SYNC_EXPORTs to files in src/sync/

sync/notifier/p2p_invalidator.h

-// 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.
 //
 // An invalidator that uses p2p invalidations based on XMPP push
 // notifications.  Used only for sync integration tests.
 
 #ifndef SYNC_NOTIFIER_P2P_INVALIDATOR_H_
 #define SYNC_NOTIFIER_P2P_INVALIDATOR_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #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"
 #include "sync/notifier/invalidator_state.h"
 
 namespace notifier {
 class PushClient;
 }  // namespace notifier
 
 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 {
   NOTIFY_SELF,
   FIRST_NOTIFICATION_TARGET = NOTIFY_SELF,
   NOTIFY_OTHERS,
   NOTIFY_ALL,
   LAST_NOTIFICATION_TARGET = NOTIFY_ALL
 };
 
 std::string P2PNotificationTargetToString(
     P2PNotificationTarget target);
 
 // If |target_str| can't be parsed, assumes NOTIFY_SELF.
 P2PNotificationTarget P2PNotificationTargetFromString(
     const std::string& target_str);
 
 // 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.
   P2PNotificationData();
   P2PNotificationData(const std::string& sender_id,
                       P2PNotificationTarget target,
                       const ObjectIdInvalidationMap& invalidation_map,
                       IncomingInvalidationSource source);
 
   ~P2PNotificationData();
@@ skipping 76 matching lines @@
   bool notifications_enabled_;
   // Which set of clients should be sent notifications.
   P2PNotificationTarget send_notification_target_;
 
   DISALLOW_COPY_AND_ASSIGN(P2PInvalidator);
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_NOTIFIER_P2P_INVALIDATOR_H_