mac: Only show the access Address Book prompt a fixed number of times.

components/autofill/core/browser/autofill_manager.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_
 
 #include <list>
 #include <map>
 #include <string>
@@ skipping 81 matching lines @@
   // Whether the field represented by |fieldData| should show an entry to prompt
   // the user to give Chrome access to the user's address book.
   bool ShouldShowAccessAddressBookSuggestion(const FormData& data,
                                              const FormFieldData& field_data);
 
   // If Chrome has not prompted for access to the user's address book, the
   // method prompts the user for permission and blocks the process. Otherwise,
   // this method has no effect. The return value reflects whether the user was
   // prompted with a modal dialog.
   bool AccessAddressBook();
+
+  // The access Address Book prompt was shown for a form.
+  void ShowedAccessAddressBookPrompt();
+
+  // The number of times that the access address book prompt was shown.
+  int AccessAddressBookPromptCount();
 #endif  // defined(OS_MACOSX) && !defined(OS_IOS)
 
   // Called from our external delegate so they cannot be private.
   virtual void FillOrPreviewForm(AutofillDriver::RendererFormDataAction action,
                                  int query_id,
                                  const FormData& form,
                                  const FormFieldData& field,
                                  int unique_id);
   void DidShowSuggestions(bool is_new_popup);
   void OnDidFillAutofillFormData(const base::TimeTicks& timestamp);
@@ skipping 260 matching lines @@
                            UserHappinessFormLoadAndSubmission);
   FRIEND_TEST_ALL_PREFIXES(AutofillMetricsTest, UserHappinessFormInteraction);
   FRIEND_TEST_ALL_PREFIXES(AutofillManagerTest,
                            FormSubmittedAutocompleteEnabled);
   DISALLOW_COPY_AND_ASSIGN(AutofillManager);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_