DOMUI: Implement the 'Remove...' button on the AutoFill page.

chrome/browser/autofill/personal_data_manager.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/autofill/personal_data_manager.h"
 
 #include <algorithm>
 #include <iterator>
 
 #include "base/logging.h"
@@ skipping 10 matching lines @@
 #include "chrome/common/pref_names.h"
 
 namespace {
 
 // The minimum number of fields that must contain user data and have known types
 // before AutoFill will attempt to import the data into a profile.
 const int kMinImportSize = 3;
 
 const char kUnlabeled[] = "Unlabeled";
 
+template<typename T>
+class FormGroupIDMatchesFunctor {
+ public:
+  explicit FormGroupIDMatchesFunctor(int id) : id_(id) {}
+
+  bool operator()(const T& form_group) {
+    return form_group.unique_id() == id_;
+  }
+
+ private:
+  int id_;
+};
+
+template<typename T>
+class DereferenceFunctor {
+ public:
+  template<typename T_Iterator>
+  const T& operator()(const T_Iterator& iterator) {
+    return *iterator;
+  }
+};
+
 }  // namespace
 
 PersonalDataManager::~PersonalDataManager() {
   CancelPendingQuery(&pending_profiles_query_);
   CancelPendingQuery(&pending_creditcards_query_);
 }
 
 void PersonalDataManager::OnWebDataServiceRequestDone(
     WebDataService::Handle h,
     const WDTypedResult* result) {
@@ skipping 35 matching lines @@
     CancelPendingQuery(&pending_profiles_query_);
     SetProfiles(profiles);
   }
   if (credit_cards) {
     CancelPendingQuery(&pending_creditcards_query_);
     SetCreditCards(credit_cards);
   }
 }
 
 void PersonalDataManager::SetObserver(PersonalDataManager::Observer* observer) {
-  // TODO: RemoveObserver is for compatability with old code, it should be
+  // TODO: RemoveObserver is for compatibility with old code, it should be
   // nuked.
   observers_.RemoveObserver(observer);
   observers_.AddObserver(observer);
 }
 
 void PersonalDataManager::RemoveObserver(
     PersonalDataManager::Observer* observer) {
   observers_.RemoveObserver(observer);
 }
 
@@ skipping 260 matching lines @@
 
   credit_cards_.reset();
   for (std::vector<CreditCard>::iterator iter = credit_cards->begin();
        iter != credit_cards->end(); ++iter) {
     credit_cards_.push_back(new CreditCard(*iter));
   }
 
   FOR_EACH_OBSERVER(Observer, observers_, OnPersonalDataChanged());
 }
 
+void PersonalDataManager::RemoveProfile(int unique_id) {
+  // TODO(jhawkins): Refactor SetProfiles so this isn't so hacky.
+  std::vector<AutoFillProfile> profiles(web_profiles_.size());
+  std::transform(web_profiles_.begin(), web_profiles_.end(),
+                 profiles.begin(),
+                 DereferenceFunctor<AutoFillProfile>());
+
+  // Remove the profile that matches |unique_id|.
+  profiles.erase(
+      std::remove_if(profiles.begin(), profiles.end(),
+                     FormGroupIDMatchesFunctor<AutoFillProfile>(unique_id)),
+      profiles.end());
+
+  SetProfiles(&profiles);
+}
+
+void PersonalDataManager::RemoveCreditCard(int unique_id) {
+  // TODO(jhawkins): Refactor SetCreditCards so this isn't so hacky.
+  std::vector<CreditCard> credit_cards(credit_cards_.size());
+  std::transform(credit_cards_.begin(), credit_cards_.end(),
+                 credit_cards.begin(),
+                 DereferenceFunctor<CreditCard>());
+
+  // Remove the credit card that matches |unique_id|.
+  credit_cards.erase(
+      std::remove_if(credit_cards.begin(), credit_cards.end(),
+                     FormGroupIDMatchesFunctor<CreditCard>(unique_id)),
+      credit_cards.end());
+
+  SetCreditCards(&credit_cards);
+}
+
 void PersonalDataManager::GetPossibleFieldTypes(const string16& text,
                                                 FieldTypeSet* possible_types) {
   string16 clean_info = StringToLowerASCII(CollapseWhitespace(text, false));
   if (clean_info.empty()) {
     possible_types->insert(EMPTY_TYPE);
     return;
   }
 
   for (ScopedVector<AutoFillProfile>::iterator iter = web_profiles_.begin();
        iter != web_profiles_.end(); ++iter) {
@@ skipping 307 matching lines @@
     }
 
     creditcards.push_back(**iter);
   }
 
   if (!merged)
     creditcards.push_back(*imported_credit_card_);
 
   SetCreditCards(&creditcards);
 }