Fix race condition-y Finalize w/ extreme predjudice

android_webview/browser/aw_browser_context.cc

 // 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.
 
 #include "android_webview/browser/aw_browser_context.h"
 
 #include <utility>
 
 #include "android_webview/browser/aw_browser_policy_connector.h"
 #include "android_webview/browser/aw_form_database_service.h"
@@ skipping 249 matching lines @@
   // anonymously identify logs. Every WebView-using app on every device
   // is given a GUID, stored in this file in the app's data directory.
   const FilePath guid_file_path =
       GetPath().Append(FILE_PATH_LITERAL("metrics_guid"));
 
   AwMetricsServiceClient::GetInstance()->Initialize(user_pref_service_.get(),
                                                     GetRequestContext(),
                                                     guid_file_path);
 }
 
-void AwBrowserContext::PostMainMessageLoopRun() {
-  AwMetricsServiceClient::GetInstance()->Finalize();
-}
-
 void AwBrowserContext::AddVisitedURLs(const std::vector<GURL>& urls) {
   DCHECK(visitedlink_master_);
   visitedlink_master_->AddURLs(urls);
 }
 
 net::URLRequestContextGetter* AwBrowserContext::CreateRequestContext(
     content::ProtocolHandlerMap* protocol_handlers,
     content::URLRequestInterceptorScopedVector request_interceptors) {
   // This function cannot actually create the request context because
   // there is a reentrant dependency on GetResourceContext() via
@@ skipping 194 matching lines @@
     return;
   // We don't care about commit_delay for now. It is just a dummy value.
   base::TimeDelta commit_delay = base::TimeDelta::FromMinutes(60);
   data_reduction_proxy_service->EnableCompressionStatisticsLogging(
       user_pref_service_.get(),
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
       commit_delay);
 }
 
 }  // namespace android_webview