patched from issue 334653006, modified

components/autofill/core/browser/personal_data_manager.h

Index: components/autofill/core/browser/personal_data_manager.h
diff --git a/components/autofill/core/browser/personal_data_manager.h b/components/autofill/core/browser/personal_data_manager.h
index e82e1a7b128f18e8279fbe8bd98db2c75a4eb3ee..ad1969a94f78c6477b2d4ae066e3129191768eb8 100644
--- a/components/autofill/core/browser/personal_data_manager.h
+++ b/components/autofill/core/browser/personal_data_manager.h
@@ -210,6 +210,11 @@ class PersonalDataManager : public KeyedService,
   // Whether an autofill suggestion should be displayed to prompt the user to
   // grant Chrome access to the user's address book.
   bool ShouldShowAccessAddressBookSuggestion(AutofillType type);
+
+  // The Chrome binary is in the process of being changed, or has been changed.
+  // Future attempts to access the Address Book might incorrectly present a
+  // blocking dialog.
+  void BinaryChanging();
 #endif  // defined(OS_MACOSX) && !defined(OS_IOS)
 
  protected: