Fixed crash on double profile delete operation.

chrome/browser/profiles/profile_manager.cc

Index: chrome/browser/profiles/profile_manager.cc
diff --git a/chrome/browser/profiles/profile_manager.cc b/chrome/browser/profiles/profile_manager.cc
index 9a0ed359e027b479444f1de4e679df58d4132974..ce2c56be12983a890c9a220f8ab51eb1855d2c8e 100644
--- a/chrome/browser/profiles/profile_manager.cc
+++ b/chrome/browser/profiles/profile_manager.cc
@@ -731,6 +731,12 @@ void ProfileManager::ScheduleProfileForDeletion(
     const CreateCallback& callback) {
   DCHECK(profiles::IsMultipleProfilesEnabled());
 
+  if (IsProfileMarkedForDeletion(profile_dir)) {
+    LOG(WARNING) << "Profile already marked for deletion: "
+                 << profile_dir.value();
+    return;

[Dan Beam, 2016/05/13 03:39:31]

i vote for this solution but without error and using callback

+  }
+
   // Cancel all in-progress downloads before deleting the profile to prevent a
   // "Do you want to exit Google Chrome and cancel the downloads?" prompt
   // (crbug.com/336725).