diff options
Diffstat (limited to 'chromium/components/autofill/core/browser/autocomplete_history_manager.cc')
| -rw-r--r-- | chromium/components/autofill/core/browser/autocomplete_history_manager.cc | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/chromium/components/autofill/core/browser/autocomplete_history_manager.cc b/chromium/components/autofill/core/browser/autocomplete_history_manager.cc deleted file mode 100644 index 2d05a345af6..00000000000 --- a/chromium/components/autofill/core/browser/autocomplete_history_manager.cc +++ /dev/null @@ -1,196 +0,0 @@ -// 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. - -#include "components/autofill/core/browser/autocomplete_history_manager.h" - -#include <vector> - -#include "base/prefs/pref_service.h" -#include "base/strings/string16.h" -#include "base/strings/utf_string_conversions.h" -#include "components/autofill/core/browser/autofill_driver.h" -#include "components/autofill/core/browser/autofill_external_delegate.h" -#include "components/autofill/core/browser/autofill_manager_delegate.h" -#include "components/autofill/core/browser/validation.h" -#include "components/autofill/core/common/autofill_pref_names.h" -#include "components/autofill/core/common/form_data.h" - -namespace autofill { -namespace { - -// Limit on the number of suggestions to appear in the pop-up menu under an -// text input element in a form. -const int kMaxAutocompleteMenuItems = 6; - -bool IsTextField(const FormFieldData& field) { - return - field.form_control_type == "text" || - field.form_control_type == "search" || - field.form_control_type == "tel" || - field.form_control_type == "url" || - field.form_control_type == "email"; -} - -} // namespace - -AutocompleteHistoryManager::AutocompleteHistoryManager( - AutofillDriver* driver, - AutofillManagerDelegate* manager_delegate) - : driver_(driver), - database_(manager_delegate->GetDatabase()), - pending_query_handle_(0), - query_id_(0), - external_delegate_(NULL), - manager_delegate_(manager_delegate), - send_ipc_(true) { - DCHECK(manager_delegate_); -} - -AutocompleteHistoryManager::~AutocompleteHistoryManager() { - CancelPendingQuery(); -} - -void AutocompleteHistoryManager::OnWebDataServiceRequestDone( - WebDataServiceBase::Handle h, - const WDTypedResult* result) { - DCHECK(pending_query_handle_); - pending_query_handle_ = 0; - - if (!manager_delegate_->IsAutocompleteEnabled()) { - SendSuggestions(NULL); - return; - } - - DCHECK(result); - // Returning early here if |result| is NULL. We've seen this happen on - // Linux due to NFS dismounting and causing sql failures. - // See http://crbug.com/68783. - if (!result) { - SendSuggestions(NULL); - return; - } - - DCHECK_EQ(AUTOFILL_VALUE_RESULT, result->GetType()); - const WDResult<std::vector<base::string16> >* autofill_result = - static_cast<const WDResult<std::vector<base::string16> >*>(result); - std::vector<base::string16> suggestions = autofill_result->GetValue(); - SendSuggestions(&suggestions); -} - -void AutocompleteHistoryManager::OnGetAutocompleteSuggestions( - int query_id, - const base::string16& name, - const base::string16& prefix, - const std::vector<base::string16>& autofill_values, - const std::vector<base::string16>& autofill_labels, - const std::vector<base::string16>& autofill_icons, - const std::vector<int>& autofill_unique_ids) { - CancelPendingQuery(); - - query_id_ = query_id; - autofill_values_ = autofill_values; - autofill_labels_ = autofill_labels; - autofill_icons_ = autofill_icons; - autofill_unique_ids_ = autofill_unique_ids; - if (!manager_delegate_->IsAutocompleteEnabled()) { - SendSuggestions(NULL); - return; - } - - if (database_.get()) { - pending_query_handle_ = database_->GetFormValuesForElementName( - name, prefix, kMaxAutocompleteMenuItems, this); - } -} - -void AutocompleteHistoryManager::OnFormSubmitted(const FormData& form) { - if (!manager_delegate_->IsAutocompleteEnabled()) - return; - - if (driver_->IsOffTheRecord()) - return; - - // Don't save data that was submitted through JavaScript. - if (!form.user_submitted) - return; - - // We put the following restriction on stored FormFields: - // - non-empty name - // - non-empty value - // - text field - // - value is not a credit card number - // - value is not a SSN - std::vector<FormFieldData> values; - for (std::vector<FormFieldData>::const_iterator iter = - form.fields.begin(); - iter != form.fields.end(); ++iter) { - if (!iter->value.empty() && - !iter->name.empty() && - IsTextField(*iter) && - !autofill::IsValidCreditCardNumber(iter->value) && - !autofill::IsSSN(iter->value)) { - values.push_back(*iter); - } - } - - if (!values.empty() && database_.get()) - database_->AddFormFields(values); -} - -void AutocompleteHistoryManager::OnRemoveAutocompleteEntry( - const base::string16& name, const base::string16& value) { - if (database_.get()) - database_->RemoveFormValueForElementName(name, value); -} - -void AutocompleteHistoryManager::SetExternalDelegate( - AutofillExternalDelegate* delegate) { - external_delegate_ = delegate; -} - -void AutocompleteHistoryManager::CancelPendingQuery() { - if (pending_query_handle_) { - if (database_.get()) - database_->CancelRequest(pending_query_handle_); - pending_query_handle_ = 0; - } -} - -void AutocompleteHistoryManager::SendSuggestions( - const std::vector<base::string16>* suggestions) { - if (suggestions) { - // Combine Autofill and Autocomplete values into values and labels. - for (size_t i = 0; i < suggestions->size(); ++i) { - bool unique = true; - for (size_t j = 0; j < autofill_values_.size(); ++j) { - // Don't add duplicate values. - if (autofill_values_[j] == (*suggestions)[i]) { - unique = false; - break; - } - } - - if (unique) { - autofill_values_.push_back((*suggestions)[i]); - autofill_labels_.push_back(base::string16()); - autofill_icons_.push_back(base::string16()); - autofill_unique_ids_.push_back(0); // 0 means no profile. - } - } - } - - external_delegate_->OnSuggestionsReturned(query_id_, - autofill_values_, - autofill_labels_, - autofill_icons_, - autofill_unique_ids_); - - query_id_ = 0; - autofill_values_.clear(); - autofill_labels_.clear(); - autofill_icons_.clear(); - autofill_unique_ids_.clear(); -} - -} // namespace autofill |