Replace Increment/DecrementKeepAliveCount by ScopedKeepAlives

chrome/browser/browser_process_platform_part_chromeos.cc

Index: chrome/browser/browser_process_platform_part_chromeos.cc
diff --git a/chrome/browser/browser_process_platform_part_chromeos.cc b/chrome/browser/browser_process_platform_part_chromeos.cc
index 254d379f79283339fab23591e00ed9fd574e7639..7e6b13c441c341466141d96b0b599cf440be9279 100644
--- a/chrome/browser/browser_process_platform_part_chromeos.cc
+++ b/chrome/browser/browser_process_platform_part_chromeos.cc
@@ -20,6 +20,8 @@
 #include "chrome/browser/chromeos/system/device_disabling_manager_default_delegate.h"
 #include "chrome/browser/chromeos/system/system_clock.h"
 #include "chrome/browser/chromeos/system/timezone_util.h"
+#include "chrome/browser/lifetime/keep_alive_types.h"
+#include "chrome/browser/lifetime/scoped_keep_alive.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
 #include "chromeos/geolocation/simple_geolocation_provider.h"
@@ -91,6 +93,17 @@ session_manager::SessionManager* BrowserProcessPlatformPart::SessionManager() {
   return session_manager_.get();
 }
 
+void BrowserProcessPlatformPart::RegisterKeepAlive() {
+  DCHECK(!keep_alive_);
+  keep_alive_.reset(
+      new ScopedKeepAlive(KeepAliveOrigin::BROWSER_PROCESS_CHROMEOS,
+                          KeepAliveRestartOption::DISABLED));
+}
+
+void BrowserProcessPlatformPart::UnregisterKeepAlive() {
+  keep_alive_.reset();
+}
+
 chromeos::ProfileHelper* BrowserProcessPlatformPart::profile_helper() {
   DCHECK(CalledOnValidThread());
   if (!created_profile_helper_)