Mojo C++ Bindings: Make SyncHandleRegistry Leaky

mojo/public/cpp/bindings/lib/sync_handle_registry.cc

 // Copyright 2016 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 "mojo/public/cpp/bindings/sync_handle_registry.h"
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/threading/thread_local.h"
 #include "mojo/public/c/system/core.h"
 
 namespace mojo {
 namespace {
 
-base::LazyInstance<base::ThreadLocalPointer<SyncHandleRegistry>>
+base::LazyInstance<base::ThreadLocalPointer<SyncHandleRegistry>>::Leaky
     g_current_sync_handle_watcher = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 // static
 scoped_refptr<SyncHandleRegistry> SyncHandleRegistry::current() {
   scoped_refptr<SyncHandleRegistry> result(
       g_current_sync_handle_watcher.Pointer()->Get());
   if (!result) {
     result = new SyncHandleRegistry();
@@ skipping 90 matching lines @@
     return;
 
   // If this breaks, it is likely that the global variable is bulit into and
   // accessed from multiple modules.
   DCHECK_EQ(this, g_current_sync_handle_watcher.Pointer()->Get());
 
   g_current_sync_handle_watcher.Pointer()->Set(nullptr);
 }
 
 }  // namespace mojo