Chrome sync: Put WeakPtrFactory members at the end

sync/notifier/sync_system_resources.h

Index: sync/notifier/sync_system_resources.h
diff --git a/sync/notifier/sync_system_resources.h b/sync/notifier/sync_system_resources.h
index e333bb24f948ed6fd7a48320325b5324e69dd72b..b14d352bd1f1c817ae41b6f9b8219342f6fc53f6 100644
--- a/sync/notifier/sync_system_resources.h
+++ b/sync/notifier/sync_system_resources.h
@@ -65,7 +65,9 @@ class SyncInvalidationScheduler : public invalidation::Scheduler {
       invalidation::SystemResources* resources) OVERRIDE;
 
  private:
-  base::WeakPtrFactory<SyncInvalidationScheduler> weak_factory_;
+  // Runs the task, deletes it, and removes it from |posted_tasks_|.
+  void RunPostedTask(invalidation::Closure* task);
+
   // Holds all posted tasks that have not yet been run.
   std::set<invalidation::Closure*> posted_tasks_;
 
@@ -73,8 +75,7 @@ class SyncInvalidationScheduler : public invalidation::Scheduler {
   bool is_started_;
   bool is_stopped_;
 
-  // Runs the task, deletes it, and removes it from |posted_tasks_|.
-  void RunPostedTask(invalidation::Closure* task);
+  base::WeakPtrFactory<SyncInvalidationScheduler> weak_factory_;
 };
 
 class SyncStorage : public invalidation::Storage {