Add a startup check to create profile shortcuts for legacy Chrome profiles.

chrome/browser/profiles/profile_manager.cc

Index: chrome/browser/profiles/profile_manager.cc
===================================================================
--- chrome/browser/profiles/profile_manager.cc	(revision 118125)
+++ chrome/browser/profiles/profile_manager.cc	(working copy)
@@ -551,6 +551,9 @@
   InitProfileUserPrefs(profile);
   AddProfileToCache(profile);
   DoFinalInitLogging(profile);
+#if defined(OS_WIN)
+  CreateDesktopShortcut(profile);
+#endif
 }
 
 void ProfileManager::DoFinalInitForServices(Profile* profile,
@@ -714,6 +717,25 @@
                           icon_index);
 }
 
+#if defined(OS_WIN)
+void ProfileManager::CreateDesktopShortcut(Profile* profile) {
+  // Some distributions can not create desktop shortcuts, in which case
+  // profile_shortcut_manager_ will not be set.
+  if (!profile_shortcut_manager_.get())
+    return;
+
+  bool shortcut_created =
+      profile->GetPrefs()->GetBoolean(prefs::kProfileShortcutCreated);
+  if (!shortcut_created && GetNumberOfProfiles() > 1) {
+    profile_shortcut_manager_->AddProfileShortcut(profile->GetPath());
+
+    // We only ever create the shortcut for a profile once, so set a pref
+    // reminding us to skip this in the future.
+    profile->GetPrefs()->SetBoolean(prefs::kProfileShortcutCreated, true);
+  }
+}
+#endif
+
 void ProfileManager::InitProfileUserPrefs(Profile* profile) {
   ProfileInfoCache& cache = GetProfileInfoCache();