Fix a typo: RemoveActivity should be called on Remove.

athena/activity/activity_manager_impl.cc

 // Copyright 2014 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.
 
 #include "athena/activity/public/activity_manager.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "athena/activity/public/activity_view_manager.h"
@@ skipping 27 matching lines @@
   }
 
   virtual void RemoveActivity(Activity* activity) OVERRIDE {
     std::vector<Activity*>::iterator find = std::find(activities_.begin(),
                                                       activities_.end(),
                                                       activity);
     if (find != activities_.end()) {
       activities_.erase(find);
 
       ActivityViewManager* manager = ActivityViewManager::Get();
-      manager->AddActivity(activity);
+      manager->RemoveActivity(activity);
     }
   }
 
   virtual void UpdateActivity(Activity* activity) OVERRIDE {
     ActivityViewManager* manager = ActivityViewManager::Get();
     manager->UpdateActivity(activity);
   }
 
  private:
   std::vector<Activity*> activities_;
@@ skipping 18 matching lines @@
 }
 
 void ActivityManager::Shutdown() {
   ActivityViewManager::Shutdown();
 
   CHECK(instance);
   delete instance;
 }
 
 }  // namespace athena