Using "static_assert" in lieu of "COMPILE_ASSERT" in storage module

storage/browser/fileapi/task_runner_bound_observer_list.h

 // Copyright (c) 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.
 
 #ifndef STORAGE_BROWSER_FILEAPI_TASK_RUNNER_BOUND_OBSERVER_LIST_H_
 #define STORAGE_BROWSER_FILEAPI_TASK_RUNNER_BOUND_OBSERVER_LIST_H_
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 46 matching lines @@
       base::SequencedTaskRunner* runner_to_notify) const {
     ObserversListMap observers = observers_;
     observers.insert(std::make_pair(observer, runner_to_notify));
     return TaskRunnerBoundObserverList<Observer, ObserverStoreType>(observers);
   }
 
   // Notify on the task runner that is given to AddObserver.
   // If we're already on the runner this just dispatches the method.
   template <class Method, class Params>
   void Notify(Method method, const Params& params) const {
-    COMPILE_ASSERT(
+    static_assert(
         (base::internal::ParamsUseScopedRefptrCorrectly<Params>::value),
-        badunboundmethodparams);
+        "bad unbound method params");
     for (typename ObserversListMap::const_iterator it = observers_.begin();
          it != observers_.end(); ++it) {
       if (!it->second.get() || it->second->RunsTasksOnCurrentThread()) {
         DispatchToMethod(UnwrapTraits::Unwrap(it->first), method, params);
         continue;
       }
       it->second->PostTask(
           FROM_HERE,
           base::Bind(&NotifyWrapper<ObserverStoreType, Method, Params>,
                      it->first, method, params));
@@ skipping 10 matching lines @@
 class FileChangeObserver;
 class FileUpdateObserver;
 
 typedef TaskRunnerBoundObserverList<FileAccessObserver> AccessObserverList;
 typedef TaskRunnerBoundObserverList<FileChangeObserver> ChangeObserverList;
 typedef TaskRunnerBoundObserverList<FileUpdateObserver> UpdateObserverList;
 
 }  // namespace storage
 
 #endif  // STORAGE_BROWSER_FILEAPI_TASK_RUNNER_BOUND_OBSERVER_LIST_H_