Remove LazyInstance usage from media/

media/base/win/mf_initializer.cc

 // Copyright 2015 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 "media/base/win/mf_initializer.h"
 
 #include <mfapi.h>
 
-#include "base/lazy_instance.h"
-#include "base/macros.h"
-
 namespace media {
 
-namespace {
-
-// LazyInstance to initialize the Media Foundation Library.
-class MFInitializer {
- public:
-  MFInitializer()
-      : mf_started_(MFStartup(MF_VERSION, MFSTARTUP_LITE) == S_OK) {}
-
-  ~MFInitializer() {
-    if (mf_started_)
-      MFShutdown();
-  }
-
- private:
-  const bool mf_started_;
-
-  DISALLOW_COPY_AND_ASSIGN(MFInitializer);
-};
-
-base::LazyInstance<MFInitializer> g_mf_initializer = LAZY_INSTANCE_INITIALIZER;
-
-}  // namespace
-
 void InitializeMediaFoundation() {
-  g_mf_initializer.Get();
+  static bool mf_started = MFStartup(MF_VERSION, MFSTARTUP_LITE) == S_OK;

[scottmg, 2017/01/31 21:10:34]

Probably going to be a warning here on some compiler.

[DaleCurtis, 2017/01/31 22:04:33]

Ah, win_clang complains about unused variable. Added DCHECK() since that seems
appropriate for a function which always assumes success.

 }
 
 }  // namespace media