Add profile selector menu to app list.

chrome/browser/ui/app_list/app_list_service_impl.cc

Index: chrome/browser/ui/app_list/app_list_service_impl.cc
diff --git a/chrome/browser/ui/app_list/app_list_service_impl.cc b/chrome/browser/ui/app_list/app_list_service_impl.cc
index 8054e8753103c4099deae6845ff5516775996d2f..d4920ef2aef2804201936ac3148fbef1e5ee1b61 100644
--- a/chrome/browser/ui/app_list/app_list_service_impl.cc
+++ b/chrome/browser/ui/app_list/app_list_service_impl.cc
@@ -17,6 +17,7 @@
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_details.h"
+#include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 
 namespace {
@@ -199,6 +200,8 @@ void AppListServiceImpl::SetProfile(Profile* new_profile) {
   if (!profile_)
     return;
 
+  registrar_.Add(this, chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
+                 content::NotificationService::AllSources());
   registrar_.Add(this, chrome::NOTIFICATION_GOOGLE_SIGNIN_SUCCESSFUL,
                  content::Source<Profile>(profile_));
   registrar_.Add(this, chrome::NOTIFICATION_GOOGLE_SIGNIN_FAILED,
@@ -211,6 +214,20 @@ void AppListServiceImpl::InvalidatePendingProfileLoads() {
   profile_loader_.InvalidatePendingProfileLoads();
 }
 
+void AppListServiceImpl::ShowForProfileAtIndex(size_t index) {
+  ProfileManager* profile_manager = g_browser_process->profile_manager();
+  ProfileInfoCache& cache = profile_manager->GetProfileInfoCache();
+  if (index >= cache.GetNumberOfProfiles()) {
+    NOTREACHED();
+    return;
+  }
+  base::FilePath profile_path = cache.GetPathOfProfileAtIndex(index);
+  profile_loader().LoadProfileInvalidatingOtherLoads(
+      profile_path,
+      base::Bind(&AppListServiceImpl::ShowForProfile,
+                 weak_factory_.GetWeakPtr()));
+}
+
 void AppListServiceImpl::HandleCommandLineFlags(Profile* initial_profile) {
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableAppList))
     EnableAppList(initial_profile);