app_mode: Add runtime.onRestartRequired event.

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 11cacb3252976ac24434ba7fce450764e5459c5f..1821785a7403fe1a557ddcd1033f973333528efd 100644
--- a/chrome/browser/browser_process_platform_part_chromeos.cc
+++ b/chrome/browser/browser_process_platform_part_chromeos.cc
@@ -4,8 +4,12 @@
 
 #include "chrome/browser/browser_process_platform_part_chromeos.h"
 
+#include "base/logging.h"
+#include "base/time/default_tick_clock.h"
+#include "base/time/tick_clock.h"
 #include "chrome/browser/chromeos/memory/oom_priority_manager.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
+#include "chrome/browser/chromeos/system/automatic_reboot_manager.h"
 
 BrowserProcessPlatformPart::BrowserProcessPlatformPart()
     : created_profile_helper_(false) {
@@ -14,6 +18,17 @@ BrowserProcessPlatformPart::BrowserProcessPlatformPart()
 BrowserProcessPlatformPart::~BrowserProcessPlatformPart() {
 }
 
+void BrowserProcessPlatformPart::InitializeAutomaticRebootManager() {
+  DCHECK(!automatic_reboot_manager_);
+
+  automatic_reboot_manager_.reset(new chromeos::system::AutomaticRebootManager(
+      scoped_ptr<base::TickClock>(new base::DefaultTickClock)));
+}
+
+void BrowserProcessPlatformPart::ShutdownAutomaticRebootManager() {
+  automatic_reboot_manager_.reset();
+}
+
 chromeos::OomPriorityManager*
     BrowserProcessPlatformPart::oom_priority_manager() {
   DCHECK(CalledOnValidThread());