Initialize did_run_updater_ in browser startup.

chrome/browser/chrome_browser_main_win.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 "chrome/browser/chrome_browser_main_win.h"
 
 #include <shellapi.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <windows.h>
@@ skipping 361 matching lines @@
 void ChromeBrowserMainPartsWin::PostBrowserStart() {
   ChromeBrowserMainParts::PostBrowserStart();
 
   UMA_HISTOGRAM_BOOLEAN("Windows.Tablet", base::win::IsTabletDevice(nullptr));
 
   // Set up a task to verify installed modules in the current process.
   content::BrowserThread::PostAfterStartupTask(
       FROM_HERE, content::BrowserThread::GetBlockingPool(),
       base::Bind(&VerifyInstallation));
 
   InitializeChromeElf();

[Nico, 2017/05/11 22:34:40]

Before removal, the call was here, not down there. Probably best to put it back
to where it was?

[Will Harris, 2017/05/11 22:46:32]

Done.

 
   if (base::FeatureList::IsEnabled(safe_browsing::kSettingsResetPrompt)) {
     content::BrowserThread::PostAfterStartupTask(
         FROM_HERE,
         content::BrowserThread::GetTaskRunnerForThread(
             content::BrowserThread::UI),
         base::Bind(safe_browsing::MaybeShowSettingsResetPromptWithDelay));
   }
 
+#if defined(GOOGLE_CHROME_BUILD)
+  did_run_updater_.reset(new DidRunUpdater);
+#endif
+
   // Record UMA data about whether the fault-tolerant heap is enabled.
   // Use a delayed task to minimize the impact on startup time.
   content::BrowserThread::PostDelayedTask(
       content::BrowserThread::UI,
       FROM_HERE,
       base::Bind(&DetectFaultTolerantHeap),
       base::TimeDelta::FromMinutes(1));
 }
 
 // static
@@ skipping 159 matching lines @@
   if (resource_id)
     return l10n_util::GetStringUTF16(resource_id);
   return base::string16();
 }
 
 // static
 void ChromeBrowserMainPartsWin::SetupInstallerUtilStrings() {
   CR_DEFINE_STATIC_LOCAL(TranslationDelegate, delegate, ());
   installer::SetTranslationDelegate(&delegate);
 }