Deprecate *_EXPORT_PRIVATE macros.

components/invalidation/impl/sync_system_resources.h

Index: components/invalidation/impl/sync_system_resources.h
diff --git a/components/invalidation/impl/sync_system_resources.h b/components/invalidation/impl/sync_system_resources.h
index 5a6e8c93cc4cd4a747ad7e06453efb3834bd2d8c..5b4d119b572c12b1553cccc3fe7e797ec051451c 100644
--- a/components/invalidation/impl/sync_system_resources.h
+++ b/components/invalidation/impl/sync_system_resources.h
@@ -85,7 +85,7 @@ class SyncInvalidationScheduler : public invalidation::Scheduler {
 //  - notifying observers about network channel state change
 // Implementation of particular network protocol should implement
 // SendMessage and call NotifyStateChange and DeliverIncomingMessage.
-class INVALIDATION_EXPORT_PRIVATE SyncNetworkChannel
+class INVALIDATION_EXPORT SyncNetworkChannel
     : public NON_EXPORTED_BASE(invalidation::NetworkChannel) {
  public:
   class Observer {
@@ -213,7 +213,7 @@ class SyncStorage : public invalidation::Storage {
   std::string cached_state_;
 };
 
-class INVALIDATION_EXPORT_PRIVATE SyncSystemResources
+class INVALIDATION_EXPORT SyncSystemResources
     : public NON_EXPORTED_BASE(invalidation::SystemResources) {
  public:
   SyncSystemResources(SyncNetworkChannel* sync_network_channel,