Fix PrepareTextureCopyOutputResult to avoid ScopedCallbackRunner.

chrome/browser/install_verification/win/module_list_unittest.cc

 // Copyright 2013 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 "chrome/browser/install_verification/win/module_list.h"
 
 #include <Windows.h>
 #include <stddef.h>
 
 #include <memory>
@@ skipping 26 matching lines @@
   base::ScopedClosureRunner release_new_dll(
       base::Bind(base::IgnoreResult(&::FreeLibrary), new_dll));
 
   // Verify that there is an increase in the snapshot size.
   ASSERT_TRUE(
       base::win::GetLoadedModulesSnapshot(::GetCurrentProcess(), &snapshot));
   module_list = ModuleList::FromLoadedModuleSnapshot(snapshot);
   ASSERT_GT(module_list->size(), original_list_size);
 
   // Unload the module.
-  release_new_dll.Reset();
+  release_new_dll.RunAndReset();
 
   // Reset module_list here. That should typically be the last ref on
   // msvidc32.dll, so it will be unloaded now.
   module_list.reset();
   ASSERT_EQ(NULL, ::GetModuleHandle(L"msvidc32.dll"));
 
   // List the modules from the stale snapshot (including a dangling HMODULE to
   // msvidc32.dll), simulating a race condition.
   module_list = ModuleList::FromLoadedModuleSnapshot(snapshot);
   ASSERT_EQ(module_list->size(), original_list_size);
 }