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

sync/engine/sync_scheduler.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.
 //
 // A class to schedule syncer tasks intelligently.
 #ifndef SYNC_ENGINE_SYNC_SCHEDULER_H_
 #define SYNC_ENGINE_SYNC_SCHEDULER_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/time.h"
+#include "sync/base/sync_export.h"
 #include "sync/engine/nudge_source.h"
 #include "sync/internal_api/public/base/model_type_invalidation_map.h"
 #include "sync/sessions/sync_session.h"
 
 class MessageLoop;
 
 namespace tracked_objects {
 class Location;
 }  // namespace tracked_objects
 
 namespace syncer {
 
 struct ServerConnectionEvent;
 
-struct ConfigurationParams {
+struct SYNC_EXPORT_PRIVATE ConfigurationParams {
   ConfigurationParams();
   ConfigurationParams(
       const sync_pb::GetUpdatesCallerInfo::GetUpdatesSource& source,
       ModelTypeSet types_to_download,
       const ModelSafeRoutingInfo& routing_info,
       const base::Closure& ready_task);
   ~ConfigurationParams();
 
   // Source for the configuration.
   sync_pb::GetUpdatesCallerInfo::GetUpdatesSource source;
   // The types that should be downloaded.
   ModelTypeSet types_to_download;
   // The new routing info (superset of types to be downloaded).
   ModelSafeRoutingInfo routing_info;
   // Callback to invoke on configuration completion.
   base::Closure ready_task;
 };
 
-class SyncScheduler : public sessions::SyncSession::Delegate {
+class SYNC_EXPORT_PRIVATE SyncScheduler
+    : public sessions::SyncSession::Delegate {
  public:
   enum Mode {
     // In this mode, the thread only performs configuration tasks.  This is
     // designed to make the case where we want to download updates for a
     // specific type only, and not continue syncing until we are moved into
     // normal mode.
     CONFIGURATION_MODE,
     // Resumes polling and allows nudges, drops configuration tasks.  Runs
     // through entire sync cycle.
     NORMAL_MODE,
@@ skipping 50 matching lines @@
   // Called when credentials are updated by the user.
   virtual void OnCredentialsUpdated() = 0;
 
   // Called when the network layer detects a connection status change.
   virtual void OnConnectionStatusChange() = 0;
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_ENGINE_SYNC_SCHEDULER_H_