Remove LazyInstance usage from media/

content/renderer/media/webrtc/rtc_stats.cc

 // Copyright (c) 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 "content/renderer/media/webrtc/rtc_stats.h"
 
 #include <set>
 #include <string>
 
-#include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/time/time.h"
 #include "third_party/webrtc/api/stats/rtcstats_objects.h"
 
 namespace content {
 
 namespace {
 
 class RTCStatsWhitelist {
  public:
@@ skipping 20 matching lines @@
   }
 
   void WhitelistStatsForTesting(const char* type) {
     whitelisted_stats_types_.insert(type);
   }
 
  private:
   std::set<std::string> whitelisted_stats_types_;
 };
 
-base::LazyInstance<RTCStatsWhitelist>::Leaky
-    g_whitelisted_stats = LAZY_INSTANCE_INITIALIZER;
+RTCStatsWhitelist* GetStatsWhitelist() {
+  static RTCStatsWhitelist* whitelist = new RTCStatsWhitelist();
+  return whitelist;
+}
 
 bool IsWhitelistedStats(const webrtc::RTCStats& stats) {
-  return g_whitelisted_stats.Get().IsWhitelisted(stats);
+  return GetStatsWhitelist()->IsWhitelisted(stats);
 }
 
 }  // namespace
 
 RTCStatsReport::RTCStatsReport(
     const scoped_refptr<const webrtc::RTCStatsReport>& stats_report)
     : stats_report_(stats_report),
       it_(stats_report_->begin()),
       end_(stats_report_->end()) {
   DCHECK(stats_report_);
@@ skipping 203 matching lines @@
   DCHECK(isDefined());
   const std::vector<std::string>& sequence =
       *member_->cast_to<webrtc::RTCStatsMember<std::vector<std::string>>>();
   blink::WebVector<blink::WebString> web_sequence(sequence.size());
   for (size_t i = 0; i < sequence.size(); ++i)
     web_sequence[i] = blink::WebString::fromUTF8(sequence[i]);
   return web_sequence;
 }
 
 void WhitelistStatsForTesting(const char* type) {
-  g_whitelisted_stats.Get().WhitelistStatsForTesting(type);
+  GetStatsWhitelist()->WhitelistStatsForTesting(type);
 }
 
 }  // namespace content