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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "components/autofill/browser/autofill_manager.h" | |
| 6 | |
| 7 #include <stddef.h> | |
| 8 | |
| 9 #include <limits> | |
| 10 #include <map> | |
| 11 #include <set> | |
| 12 #include <utility> | |
| 13 | |
| 14 #include "base/bind.h" | |
| 15 #include "base/command_line.h" | |
| 16 #include "base/guid.h" | |
| 17 #include "base/logging.h" | |
| 18 #include "base/prefs/pref_service.h" | |
| 19 #include "base/strings/string16.h" | |
| 20 #include "base/strings/string_util.h" | |
| 21 #include "base/strings/utf_string_conversions.h" | |
| 22 #include "base/threading/sequenced_worker_pool.h" | |
| 23 #include "components/autofill/browser/autocomplete_history_manager.h" | |
| 24 #include "components/autofill/browser/autofill_data_model.h" | |
| 25 #include "components/autofill/browser/autofill_driver.h" | |
| 26 #include "components/autofill/browser/autofill_external_delegate.h" | |
| 27 #include "components/autofill/browser/autofill_field.h" | |
| 28 #include "components/autofill/browser/autofill_manager_delegate.h" | |
| 29 #include "components/autofill/browser/autofill_manager_test_delegate.h" | |
| 30 #include "components/autofill/browser/autofill_metrics.h" | |
| 31 #include "components/autofill/browser/autofill_profile.h" | |
| 32 #include "components/autofill/browser/autofill_type.h" | |
| 33 #include "components/autofill/browser/credit_card.h" | |
| 34 #include "components/autofill/browser/form_structure.h" | |
| 35 #include "components/autofill/browser/personal_data_manager.h" | |
| 36 #include "components/autofill/browser/phone_number.h" | |
| 37 #include "components/autofill/browser/phone_number_i18n.h" | |
| 38 #include "components/autofill/content/browser/autocheckout/whitelist_manager.h" | |
| 39 #include "components/autofill/content/browser/autocheckout_manager.h" | |
| 40 #include "components/autofill/core/common/autofill_messages.h" | |
| 41 #include "components/autofill/core/common/autofill_pref_names.h" | |
| 42 #include "components/autofill/core/common/autofill_switches.h" | |
| 43 #include "components/autofill/core/common/form_data.h" | |
| 44 #include "components/autofill/core/common/form_data_predictions.h" | |
| 45 #include "components/autofill/core/common/form_field_data.h" | |
| 46 #include "components/autofill/core/common/password_form_fill_data.h" | |
| 47 #include "components/user_prefs/pref_registry_syncable.h" | |
| 48 #include "content/public/browser/browser_context.h" | |
| 49 #include "content/public/browser/browser_thread.h" | |
| 50 #include "content/public/browser/navigation_details.h" | |
| 51 #include "content/public/browser/render_view_host.h" | |
| 52 #include "content/public/browser/web_contents.h" | |
| 53 #include "content/public/browser/web_contents_view.h" | |
| 54 #include "content/public/common/frame_navigate_params.h" | |
| 55 #include "content/public/common/url_constants.h" | |
| 56 #include "googleurl/src/gurl.h" | |
| 57 #include "grit/component_strings.h" | |
| 58 #include "ipc/ipc_message_macros.h" | |
| 59 #include "third_party/WebKit/Source/WebKit/chromium/public/WebAutofillClient.h" | |
| 60 #include "ui/base/l10n/l10n_util.h" | |
| 61 #include "ui/gfx/rect.h" | |
| 62 | |
| 63 namespace autofill { | |
| 64 | |
| 65 typedef PersonalDataManager::GUIDPair GUIDPair; | |
| 66 | |
| 67 using base::TimeTicks; | |
| 68 using content::BrowserThread; | |
| 69 using content::RenderViewHost; | |
| 70 using WebKit::WebFormElement; | |
| 71 | |
| 72 namespace { | |
| 73 | |
| 74 // We only send a fraction of the forms to upload server. | |
| 75 // The rate for positive/negative matches potentially could be different. | |
| 76 const double kAutofillPositiveUploadRateDefaultValue = 0.20; | |
| 77 const double kAutofillNegativeUploadRateDefaultValue = 0.20; | |
| 78 | |
| 79 const size_t kMaxRecentFormSignaturesToRemember = 3; | |
| 80 | |
| 81 // Set a conservative upper bound on the number of forms we are willing to | |
| 82 // cache, simply to prevent unbounded memory consumption. | |
| 83 const size_t kMaxFormCacheSize = 100; | |
| 84 | |
| 85 // Removes duplicate suggestions whilst preserving their original order. | |
| 86 void RemoveDuplicateSuggestions(std::vector<base::string16>* values, | |
| 87 std::vector<base::string16>* labels, | |
| 88 std::vector<base::string16>* icons, | |
| 89 std::vector<int>* unique_ids) { | |
| 90 DCHECK_EQ(values->size(), labels->size()); | |
| 91 DCHECK_EQ(values->size(), icons->size()); | |
| 92 DCHECK_EQ(values->size(), unique_ids->size()); | |
| 93 | |
| 94 std::set<std::pair<base::string16, base::string16> > seen_suggestions; | |
| 95 std::vector<base::string16> values_copy; | |
| 96 std::vector<base::string16> labels_copy; | |
| 97 std::vector<base::string16> icons_copy; | |
| 98 std::vector<int> unique_ids_copy; | |
| 99 | |
| 100 for (size_t i = 0; i < values->size(); ++i) { | |
| 101 const std::pair<base::string16, base::string16> suggestion( | |
| 102 (*values)[i], (*labels)[i]); | |
| 103 if (seen_suggestions.insert(suggestion).second) { | |
| 104 values_copy.push_back((*values)[i]); | |
| 105 labels_copy.push_back((*labels)[i]); | |
| 106 icons_copy.push_back((*icons)[i]); | |
| 107 unique_ids_copy.push_back((*unique_ids)[i]); | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 values->swap(values_copy); | |
| 112 labels->swap(labels_copy); | |
| 113 icons->swap(icons_copy); | |
| 114 unique_ids->swap(unique_ids_copy); | |
| 115 } | |
| 116 | |
| 117 // Precondition: |form_structure| and |form| should correspond to the same | |
| 118 // logical form. Returns true if any field in the given |section| within |form| | |
| 119 // is auto-filled. | |
| 120 bool SectionIsAutofilled(const FormStructure& form_structure, | |
| 121 const FormData& form, | |
| 122 const std::string& section) { | |
| 123 DCHECK_EQ(form_structure.field_count(), form.fields.size()); | |
| 124 for (size_t i = 0; i < form_structure.field_count(); ++i) { | |
| 125 if (form_structure.field(i)->section() == section && | |
| 126 form.fields[i].is_autofilled) { | |
| 127 return true; | |
| 128 } | |
| 129 } | |
| 130 | |
| 131 return false; | |
| 132 } | |
| 133 | |
| 134 bool FormIsHTTPS(const FormStructure& form) { | |
| 135 return form.source_url().SchemeIs(chrome::kHttpsScheme); | |
| 136 } | |
| 137 | |
| 138 // Uses the existing personal data in |profiles| and |credit_cards| to determine | |
| 139 // possible field types for the |submitted_form|. This is potentially | |
| 140 // expensive -- on the order of 50ms even for a small set of |stored_data|. | |
| 141 // Hence, it should not run on the UI thread -- to avoid locking up the UI -- | |
| 142 // nor on the IO thread -- to avoid blocking IPC calls. | |
| 143 void DeterminePossibleFieldTypesForUpload( | |
| 144 const std::vector<AutofillProfile>& profiles, | |
| 145 const std::vector<CreditCard>& credit_cards, | |
| 146 const std::string& app_locale, | |
| 147 FormStructure* submitted_form) { | |
| 148 DCHECK(BrowserThread::GetBlockingPool()->RunsTasksOnCurrentThread()); | |
| 149 | |
| 150 // For each field in the |submitted_form|, extract the value. Then for each | |
| 151 // profile or credit card, identify any stored types that match the value. | |
| 152 for (size_t i = 0; i < submitted_form->field_count(); ++i) { | |
| 153 AutofillField* field = submitted_form->field(i); | |
| 154 base::string16 value = CollapseWhitespace(field->value, false); | |
| 155 | |
| 156 FieldTypeSet matching_types; | |
| 157 for (std::vector<AutofillProfile>::const_iterator it = profiles.begin(); | |
| 158 it != profiles.end(); ++it) { | |
| 159 it->GetMatchingTypes(value, app_locale, &matching_types); | |
| 160 } | |
| 161 for (std::vector<CreditCard>::const_iterator it = credit_cards.begin(); | |
| 162 it != credit_cards.end(); ++it) { | |
| 163 it->GetMatchingTypes(value, app_locale, &matching_types); | |
| 164 } | |
| 165 | |
| 166 if (matching_types.empty()) | |
| 167 matching_types.insert(UNKNOWN_TYPE); | |
| 168 | |
| 169 field->set_possible_types(matching_types); | |
| 170 } | |
| 171 } | |
| 172 | |
| 173 // Returns true if server returned known field types to one or more fields in | |
| 174 // this form. | |
| 175 bool HasServerSpecifiedFieldTypes(const FormStructure& form_structure) { | |
| 176 for (size_t i = 0; i < form_structure.field_count(); ++i) { | |
| 177 if (form_structure.field(i)->server_type() != NO_SERVER_DATA) | |
| 178 return true; | |
| 179 } | |
| 180 return false; | |
| 181 } | |
| 182 | |
| 183 } // namespace | |
| 184 | |
| 185 AutofillManager::AutofillManager( | |
| 186 AutofillDriver* driver, | |
| 187 autofill::AutofillManagerDelegate* delegate, | |
| 188 const std::string& app_locale, | |
| 189 AutofillDownloadManagerState enable_download_manager) | |
| 190 : driver_(driver), | |
| 191 manager_delegate_(delegate), | |
| 192 app_locale_(app_locale), | |
| 193 personal_data_(delegate->GetPersonalDataManager()), | |
| 194 autocomplete_history_manager_(driver), | |
| 195 autocheckout_manager_(this), | |
| 196 metric_logger_(new AutofillMetrics), | |
| 197 has_logged_autofill_enabled_(false), | |
| 198 has_logged_address_suggestions_count_(false), | |
| 199 did_show_suggestions_(false), | |
| 200 user_did_type_(false), | |
| 201 user_did_autofill_(false), | |
| 202 user_did_edit_autofilled_field_(false), | |
| 203 external_delegate_(NULL), | |
| 204 test_delegate_(NULL), | |
| 205 weak_ptr_factory_(this) { | |
| 206 if (enable_download_manager == ENABLE_AUTOFILL_DOWNLOAD_MANAGER) { | |
| 207 download_manager_.reset( | |
| 208 new AutofillDownloadManager( | |
| 209 driver->GetWebContents()->GetBrowserContext(), this)); | |
| 210 } | |
| 211 } | |
| 212 | |
| 213 AutofillManager::~AutofillManager() {} | |
| 214 | |
| 215 // static | |
| 216 void AutofillManager::RegisterUserPrefs( | |
| 217 user_prefs::PrefRegistrySyncable* registry) { | |
| 218 registry->RegisterBooleanPref( | |
| 219 prefs::kAutofillEnabled, | |
| 220 true, | |
| 221 user_prefs::PrefRegistrySyncable::SYNCABLE_PREF); | |
| 222 #if defined(OS_MACOSX) || defined(OS_ANDROID) | |
| 223 registry->RegisterBooleanPref( | |
| 224 prefs::kAutofillAuxiliaryProfilesEnabled, | |
| 225 true, | |
| 226 user_prefs::PrefRegistrySyncable::SYNCABLE_PREF); | |
| 227 #else | |
| 228 registry->RegisterBooleanPref( | |
| 229 prefs::kAutofillAuxiliaryProfilesEnabled, | |
| 230 false, | |
| 231 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | |
| 232 #endif | |
| 233 registry->RegisterDoublePref( | |
| 234 prefs::kAutofillPositiveUploadRate, | |
| 235 kAutofillPositiveUploadRateDefaultValue, | |
| 236 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | |
| 237 registry->RegisterDoublePref( | |
| 238 prefs::kAutofillNegativeUploadRate, | |
| 239 kAutofillNegativeUploadRateDefaultValue, | |
| 240 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | |
| 241 } | |
| 242 | |
| 243 void AutofillManager::DidNavigateMainFrame( | |
| 244 const content::LoadCommittedDetails& details, | |
| 245 const content::FrameNavigateParams& params) { | |
| 246 if (details.is_navigation_to_different_page()) | |
| 247 Reset(); | |
| 248 } | |
| 249 | |
| 250 void AutofillManager::SetExternalDelegate(AutofillExternalDelegate* delegate) { | |
| 251 // TODO(jrg): consider passing delegate into the ctor. That won't | |
| 252 // work if the delegate has a pointer to the AutofillManager, but | |
| 253 // future directions may not need such a pointer. | |
| 254 external_delegate_ = delegate; | |
| 255 autocomplete_history_manager_.SetExternalDelegate(delegate); | |
| 256 } | |
| 257 | |
| 258 bool AutofillManager::IsNativeUiEnabled() { | |
| 259 return external_delegate_ != NULL; | |
| 260 } | |
| 261 | |
| 262 bool AutofillManager::OnMessageReceived(const IPC::Message& message) { | |
| 263 bool handled = true; | |
| 264 IPC_BEGIN_MESSAGE_MAP(AutofillManager, message) | |
| 265 IPC_MESSAGE_HANDLER(AutofillHostMsg_FormsSeen, OnFormsSeen) | |
| 266 IPC_MESSAGE_HANDLER(AutofillHostMsg_FormSubmitted, OnFormSubmitted) | |
| 267 IPC_MESSAGE_HANDLER(AutofillHostMsg_TextFieldDidChange, | |
| 268 OnTextFieldDidChange) | |
| 269 IPC_MESSAGE_HANDLER(AutofillHostMsg_QueryFormFieldAutofill, | |
| 270 OnQueryFormFieldAutofill) | |
| 271 IPC_MESSAGE_HANDLER(AutofillHostMsg_ShowAutofillDialog, | |
| 272 OnShowAutofillDialog) | |
| 273 IPC_MESSAGE_HANDLER(AutofillHostMsg_FillAutofillFormData, | |
| 274 OnFillAutofillFormData) | |
| 275 IPC_MESSAGE_HANDLER(AutofillHostMsg_DidPreviewAutofillFormData, | |
| 276 OnDidPreviewAutofillFormData) | |
| 277 IPC_MESSAGE_HANDLER(AutofillHostMsg_DidFillAutofillFormData, | |
| 278 OnDidFillAutofillFormData) | |
| 279 IPC_MESSAGE_HANDLER(AutofillHostMsg_DidShowAutofillSuggestions, | |
| 280 OnDidShowAutofillSuggestions) | |
| 281 IPC_MESSAGE_HANDLER(AutofillHostMsg_DidEndTextFieldEditing, | |
| 282 OnDidEndTextFieldEditing) | |
| 283 IPC_MESSAGE_HANDLER(AutofillHostMsg_HideAutofillUi, | |
| 284 OnHideAutofillUi) | |
| 285 IPC_MESSAGE_HANDLER(AutofillHostMsg_AddPasswordFormMapping, | |
| 286 OnAddPasswordFormMapping) | |
| 287 IPC_MESSAGE_HANDLER(AutofillHostMsg_ShowPasswordSuggestions, | |
| 288 OnShowPasswordSuggestions) | |
| 289 IPC_MESSAGE_HANDLER(AutofillHostMsg_SetDataList, | |
| 290 OnSetDataList) | |
| 291 IPC_MESSAGE_HANDLER(AutofillHostMsg_RequestAutocomplete, | |
| 292 OnRequestAutocomplete) | |
| 293 IPC_MESSAGE_HANDLER(AutofillHostMsg_ClickFailed, | |
| 294 OnClickFailed) | |
| 295 IPC_MESSAGE_HANDLER(AutofillHostMsg_MaybeShowAutocheckoutBubble, | |
| 296 OnMaybeShowAutocheckoutBubble) | |
| 297 IPC_MESSAGE_HANDLER(AutofillHostMsg_RemoveAutocompleteEntry, | |
| 298 RemoveAutocompleteEntry) | |
| 299 IPC_MESSAGE_UNHANDLED(handled = false) | |
| 300 IPC_END_MESSAGE_MAP() | |
| 301 | |
| 302 return handled; | |
| 303 } | |
| 304 | |
| 305 bool AutofillManager::OnFormSubmitted(const FormData& form, | |
| 306 const TimeTicks& timestamp) { | |
| 307 // Let AutoComplete know as well. | |
| 308 autocomplete_history_manager_.OnFormSubmitted(form); | |
| 309 | |
| 310 if (!IsAutofillEnabled()) | |
| 311 return false; | |
| 312 | |
| 313 if (driver_->GetWebContents()->GetBrowserContext()->IsOffTheRecord()) | |
| 314 return false; | |
| 315 | |
| 316 // Don't save data that was submitted through JavaScript. | |
| 317 if (!form.user_submitted) | |
| 318 return false; | |
| 319 | |
| 320 // Grab a copy of the form data. | |
| 321 scoped_ptr<FormStructure> submitted_form( | |
| 322 new FormStructure(form, GetAutocheckoutURLPrefix())); | |
| 323 | |
| 324 // Disregard forms that we wouldn't ever autofill in the first place. | |
| 325 if (!submitted_form->ShouldBeParsed(true)) | |
| 326 return false; | |
| 327 | |
| 328 // Ignore forms not present in our cache. These are typically forms with | |
| 329 // wonky JavaScript that also makes them not auto-fillable. | |
| 330 FormStructure* cached_submitted_form; | |
| 331 if (!FindCachedForm(form, &cached_submitted_form)) | |
| 332 return false; | |
| 333 | |
| 334 submitted_form->UpdateFromCache(*cached_submitted_form); | |
| 335 // Don't prompt the user to save data entered by Autocheckout. | |
| 336 if (submitted_form->IsAutofillable(true) && | |
| 337 !submitted_form->filled_by_autocheckout()) | |
| 338 ImportFormData(*submitted_form); | |
| 339 | |
| 340 // Only upload server statistics and UMA metrics if at least some local data | |
| 341 // is available to use as a baseline. | |
| 342 const std::vector<AutofillProfile*>& profiles = personal_data_->GetProfiles(); | |
| 343 const std::vector<CreditCard*>& credit_cards = | |
| 344 personal_data_->GetCreditCards(); | |
| 345 if (!profiles.empty() || !credit_cards.empty()) { | |
| 346 // Copy the profile and credit card data, so that it can be accessed on a | |
| 347 // separate thread. | |
| 348 std::vector<AutofillProfile> copied_profiles; | |
| 349 copied_profiles.reserve(profiles.size()); | |
| 350 for (std::vector<AutofillProfile*>::const_iterator it = profiles.begin(); | |
| 351 it != profiles.end(); ++it) { | |
| 352 copied_profiles.push_back(**it); | |
| 353 } | |
| 354 | |
| 355 std::vector<CreditCard> copied_credit_cards; | |
| 356 copied_credit_cards.reserve(credit_cards.size()); | |
| 357 for (std::vector<CreditCard*>::const_iterator it = credit_cards.begin(); | |
| 358 it != credit_cards.end(); ++it) { | |
| 359 copied_credit_cards.push_back(**it); | |
| 360 } | |
| 361 | |
| 362 // Note that ownership of |submitted_form| is passed to the second task, | |
| 363 // using |base::Owned|. | |
| 364 FormStructure* raw_submitted_form = submitted_form.get(); | |
| 365 BrowserThread::GetBlockingPool()->PostTaskAndReply( | |
| 366 FROM_HERE, | |
| 367 base::Bind(&DeterminePossibleFieldTypesForUpload, | |
| 368 copied_profiles, | |
| 369 copied_credit_cards, | |
| 370 app_locale_, | |
| 371 raw_submitted_form), | |
| 372 base::Bind(&AutofillManager::UploadFormDataAsyncCallback, | |
| 373 weak_ptr_factory_.GetWeakPtr(), | |
| 374 base::Owned(submitted_form.release()), | |
| 375 forms_loaded_timestamp_, | |
| 376 initial_interaction_timestamp_, | |
| 377 timestamp)); | |
| 378 } | |
| 379 | |
| 380 return true; | |
| 381 } | |
| 382 | |
| 383 void AutofillManager::OnFormsSeen(const std::vector<FormData>& forms, | |
| 384 const TimeTicks& timestamp, | |
| 385 autofill::FormsSeenState state) { | |
| 386 bool is_post_document_load = state == autofill::DYNAMIC_FORMS_SEEN; | |
| 387 bool has_more_forms = state == autofill::PARTIAL_FORMS_SEEN; | |
| 388 // If new forms were added via AJAX or DHML, treat as new page. | |
| 389 if (is_post_document_load) | |
| 390 Reset(); | |
| 391 | |
| 392 RenderViewHost* host = driver_->GetWebContents()->GetRenderViewHost(); | |
| 393 if (!host) | |
| 394 return; | |
| 395 | |
| 396 if (!GetAutocheckoutURLPrefix().empty()) { | |
| 397 // If whitelisted URL, fetch all the forms. | |
| 398 if (has_more_forms) | |
| 399 host->Send(new AutofillMsg_GetAllForms(host->GetRoutingID())); | |
| 400 if (!is_post_document_load) { | |
| 401 host->Send( | |
| 402 new AutofillMsg_AutocheckoutSupported(host->GetRoutingID())); | |
| 403 } | |
| 404 // Now return early, as OnFormsSeen will get called again with all forms. | |
| 405 if (has_more_forms) | |
| 406 return; | |
| 407 } | |
| 408 | |
| 409 autocheckout_manager_.OnFormsSeen(); | |
| 410 bool enabled = IsAutofillEnabled(); | |
| 411 if (!has_logged_autofill_enabled_) { | |
| 412 metric_logger_->LogIsAutofillEnabledAtPageLoad(enabled); | |
| 413 has_logged_autofill_enabled_ = true; | |
| 414 } | |
| 415 | |
| 416 if (!enabled) | |
| 417 return; | |
| 418 | |
| 419 forms_loaded_timestamp_ = timestamp; | |
| 420 ParseForms(forms); | |
| 421 } | |
| 422 | |
| 423 void AutofillManager::OnTextFieldDidChange(const FormData& form, | |
| 424 const FormFieldData& field, | |
| 425 const TimeTicks& timestamp) { | |
| 426 FormStructure* form_structure = NULL; | |
| 427 AutofillField* autofill_field = NULL; | |
| 428 if (!GetCachedFormAndField(form, field, &form_structure, &autofill_field)) | |
| 429 return; | |
| 430 | |
| 431 if (!user_did_type_) { | |
| 432 user_did_type_ = true; | |
| 433 metric_logger_->LogUserHappinessMetric(AutofillMetrics::USER_DID_TYPE); | |
| 434 } | |
| 435 | |
| 436 if (autofill_field->is_autofilled) { | |
| 437 autofill_field->is_autofilled = false; | |
| 438 metric_logger_->LogUserHappinessMetric( | |
| 439 AutofillMetrics::USER_DID_EDIT_AUTOFILLED_FIELD); | |
| 440 | |
| 441 if (!user_did_edit_autofilled_field_) { | |
| 442 user_did_edit_autofilled_field_ = true; | |
| 443 metric_logger_->LogUserHappinessMetric( | |
| 444 AutofillMetrics::USER_DID_EDIT_AUTOFILLED_FIELD_ONCE); | |
| 445 } | |
| 446 } | |
| 447 | |
| 448 UpdateInitialInteractionTimestamp(timestamp); | |
| 449 } | |
| 450 | |
| 451 void AutofillManager::OnQueryFormFieldAutofill(int query_id, | |
| 452 const FormData& form, | |
| 453 const FormFieldData& field, | |
| 454 const gfx::RectF& bounding_box, | |
| 455 bool display_warning) { | |
| 456 if (autocheckout_manager_.is_autocheckout_bubble_showing()) | |
| 457 return; | |
| 458 | |
| 459 std::vector<base::string16> values; | |
| 460 std::vector<base::string16> labels; | |
| 461 std::vector<base::string16> icons; | |
| 462 std::vector<int> unique_ids; | |
| 463 | |
| 464 if (external_delegate_) { | |
| 465 external_delegate_->OnQuery(query_id, | |
| 466 form, | |
| 467 field, | |
| 468 bounding_box, | |
| 469 display_warning); | |
| 470 } | |
| 471 | |
| 472 RenderViewHost* host = NULL; | |
| 473 FormStructure* form_structure = NULL; | |
| 474 AutofillField* autofill_field = NULL; | |
| 475 if (GetHost(&host) && | |
| 476 GetCachedFormAndField(form, field, &form_structure, &autofill_field) && | |
| 477 // Don't send suggestions for forms that aren't auto-fillable. | |
| 478 form_structure->IsAutofillable(false)) { | |
| 479 AutofillFieldType type = autofill_field->type(); | |
| 480 bool is_filling_credit_card = | |
| 481 (AutofillType(type).group() == AutofillType::CREDIT_CARD); | |
| 482 if (is_filling_credit_card) { | |
| 483 GetCreditCardSuggestions( | |
| 484 field, type, &values, &labels, &icons, &unique_ids); | |
| 485 } else { | |
| 486 GetProfileSuggestions( | |
| 487 form_structure, field, type, &values, &labels, &icons, &unique_ids); | |
| 488 } | |
| 489 | |
| 490 DCHECK_EQ(values.size(), labels.size()); | |
| 491 DCHECK_EQ(values.size(), icons.size()); | |
| 492 DCHECK_EQ(values.size(), unique_ids.size()); | |
| 493 | |
| 494 if (!values.empty()) { | |
| 495 // Don't provide Autofill suggestions when Autofill is disabled, and don't | |
| 496 // provide credit card suggestions for non-HTTPS pages. However, provide a | |
| 497 // warning to the user in these cases. | |
| 498 int warning = 0; | |
| 499 if (!form_structure->IsAutofillable(true)) | |
| 500 warning = IDS_AUTOFILL_WARNING_FORM_DISABLED; | |
| 501 else if (is_filling_credit_card && !FormIsHTTPS(*form_structure)) | |
| 502 warning = IDS_AUTOFILL_WARNING_INSECURE_CONNECTION; | |
| 503 if (warning) { | |
| 504 values.assign(1, l10n_util::GetStringUTF16(warning)); | |
| 505 labels.assign(1, base::string16()); | |
| 506 icons.assign(1, base::string16()); | |
| 507 unique_ids.assign(1, | |
| 508 WebKit::WebAutofillClient::MenuItemIDWarningMessage); | |
| 509 } else { | |
| 510 bool section_is_autofilled = | |
| 511 SectionIsAutofilled(*form_structure, form, | |
| 512 autofill_field->section()); | |
| 513 if (section_is_autofilled) { | |
| 514 // If the relevant section is auto-filled and the renderer is querying | |
| 515 // for suggestions, then the user is editing the value of a field. | |
| 516 // In this case, mimic autocomplete: don't display labels or icons, | |
| 517 // as that information is redundant. | |
| 518 labels.assign(labels.size(), base::string16()); | |
| 519 icons.assign(icons.size(), base::string16()); | |
| 520 } | |
| 521 | |
| 522 // When filling credit card suggestions, the values and labels are | |
| 523 // typically obfuscated, which makes detecting duplicates hard. Since | |
| 524 // duplicates only tend to be a problem when filling address forms | |
| 525 // anyway, only don't de-dup credit card suggestions. | |
| 526 if (!is_filling_credit_card) | |
| 527 RemoveDuplicateSuggestions(&values, &labels, &icons, &unique_ids); | |
| 528 | |
| 529 // The first time we show suggestions on this page, log the number of | |
| 530 // suggestions shown. | |
| 531 if (!has_logged_address_suggestions_count_ && !section_is_autofilled) { | |
| 532 metric_logger_->LogAddressSuggestionsCount(values.size()); | |
| 533 has_logged_address_suggestions_count_ = true; | |
| 534 } | |
| 535 } | |
| 536 } | |
| 537 } | |
| 538 | |
| 539 // Add the results from AutoComplete. They come back asynchronously, so we | |
| 540 // hand off what we generated and they will send the results back to the | |
| 541 // renderer. | |
| 542 autocomplete_history_manager_.OnGetAutocompleteSuggestions( | |
| 543 query_id, field.name, field.value, values, labels, icons, unique_ids); | |
| 544 } | |
| 545 | |
| 546 void AutofillManager::OnFillAutofillFormData(int query_id, | |
| 547 const FormData& form, | |
| 548 const FormFieldData& field, | |
| 549 int unique_id) { | |
| 550 RenderViewHost* host = NULL; | |
| 551 const AutofillDataModel* data_model = NULL; | |
| 552 size_t variant = 0; | |
| 553 FormStructure* form_structure = NULL; | |
| 554 AutofillField* autofill_field = NULL; | |
| 555 // NOTE: GetHost may invalidate |data_model| because it causes the | |
| 556 // PersonalDataManager to reload Mac address book entries. Thus it must | |
| 557 // come before GetProfileOrCreditCard. | |
| 558 if (!GetHost(&host) || | |
| 559 !GetProfileOrCreditCard(unique_id, &data_model, &variant) || | |
| 560 !GetCachedFormAndField(form, field, &form_structure, &autofill_field)) | |
| 561 return; | |
| 562 | |
| 563 DCHECK(host); | |
| 564 DCHECK(form_structure); | |
| 565 DCHECK(autofill_field); | |
| 566 | |
| 567 FormData result = form; | |
| 568 | |
| 569 // If the relevant section is auto-filled, we should fill |field| but not the | |
| 570 // rest of the form. | |
| 571 if (SectionIsAutofilled(*form_structure, form, autofill_field->section())) { | |
| 572 for (std::vector<FormFieldData>::iterator iter = result.fields.begin(); | |
| 573 iter != result.fields.end(); ++iter) { | |
| 574 if ((*iter) == field) { | |
| 575 data_model->FillFormField( | |
| 576 *autofill_field, variant, app_locale_, &(*iter)); | |
| 577 // Mark the cached field as autofilled, so that we can detect when a | |
| 578 // user edits an autofilled field (for metrics). | |
| 579 autofill_field->is_autofilled = true; | |
| 580 break; | |
| 581 } | |
| 582 } | |
| 583 | |
| 584 host->Send(new AutofillMsg_FormDataFilled(host->GetRoutingID(), query_id, | |
| 585 result)); | |
| 586 return; | |
| 587 } | |
| 588 | |
| 589 // Cache the field type for the field from which the user initiated autofill. | |
| 590 FieldTypeGroup initiating_group_type = | |
| 591 AutofillType(autofill_field->type()).group(); | |
| 592 DCHECK_EQ(form_structure->field_count(), form.fields.size()); | |
| 593 for (size_t i = 0; i < form_structure->field_count(); ++i) { | |
| 594 if (form_structure->field(i)->section() != autofill_field->section()) | |
| 595 continue; | |
| 596 | |
| 597 DCHECK_EQ(*form_structure->field(i), result.fields[i]); | |
| 598 | |
| 599 const AutofillField* cached_field = form_structure->field(i); | |
| 600 FieldTypeGroup field_group_type = | |
| 601 AutofillType(cached_field->type()).group(); | |
| 602 if (field_group_type != AutofillType::NO_GROUP) { | |
| 603 // If the field being filled is either | |
| 604 // (a) the field that the user initiated the fill from, or | |
| 605 // (b) part of the same logical unit, e.g. name or phone number, | |
| 606 // then take the multi-profile "variant" into account. | |
| 607 // Otherwise fill with the default (zeroth) variant. | |
| 608 size_t use_variant = 0; | |
| 609 if (result.fields[i] == field || | |
| 610 field_group_type == initiating_group_type) { | |
| 611 use_variant = variant; | |
| 612 } | |
| 613 data_model->FillFormField(*cached_field, | |
| 614 use_variant, | |
| 615 app_locale_, | |
| 616 &result.fields[i]); | |
| 617 // Mark the cached field as autofilled, so that we can detect when a user | |
| 618 // edits an autofilled field (for metrics). | |
| 619 form_structure->field(i)->is_autofilled = true; | |
| 620 } | |
| 621 } | |
| 622 | |
| 623 autofilled_form_signatures_.push_front(form_structure->FormSignature()); | |
| 624 // Only remember the last few forms that we've seen, both to avoid false | |
| 625 // positives and to avoid wasting memory. | |
| 626 if (autofilled_form_signatures_.size() > kMaxRecentFormSignaturesToRemember) | |
| 627 autofilled_form_signatures_.pop_back(); | |
| 628 | |
| 629 host->Send(new AutofillMsg_FormDataFilled( | |
| 630 host->GetRoutingID(), query_id, result)); | |
| 631 } | |
| 632 | |
| 633 void AutofillManager::OnShowAutofillDialog() { | |
| 634 manager_delegate_->ShowAutofillSettings(); | |
| 635 } | |
| 636 | |
| 637 void AutofillManager::OnDidPreviewAutofillFormData() { | |
| 638 if (test_delegate_) | |
| 639 test_delegate_->DidPreviewFormData(); | |
| 640 } | |
| 641 | |
| 642 void AutofillManager::OnDidFillAutofillFormData(const TimeTicks& timestamp) { | |
| 643 if (test_delegate_) | |
| 644 test_delegate_->DidFillFormData(); | |
| 645 | |
| 646 metric_logger_->LogUserHappinessMetric(AutofillMetrics::USER_DID_AUTOFILL); | |
| 647 if (!user_did_autofill_) { | |
| 648 user_did_autofill_ = true; | |
| 649 metric_logger_->LogUserHappinessMetric( | |
| 650 AutofillMetrics::USER_DID_AUTOFILL_ONCE); | |
| 651 } | |
| 652 | |
| 653 UpdateInitialInteractionTimestamp(timestamp); | |
| 654 } | |
| 655 | |
| 656 void AutofillManager::OnDidShowAutofillSuggestions(bool is_new_popup) { | |
| 657 if (test_delegate_) | |
| 658 test_delegate_->DidShowSuggestions(); | |
| 659 | |
| 660 if (is_new_popup) { | |
| 661 metric_logger_->LogUserHappinessMetric(AutofillMetrics::SUGGESTIONS_SHOWN); | |
| 662 | |
| 663 if (!did_show_suggestions_) { | |
| 664 did_show_suggestions_ = true; | |
| 665 metric_logger_->LogUserHappinessMetric( | |
| 666 AutofillMetrics::SUGGESTIONS_SHOWN_ONCE); | |
| 667 } | |
| 668 } | |
| 669 } | |
| 670 | |
| 671 void AutofillManager::OnHideAutofillUi() { | |
| 672 if (IsNativeUiEnabled()) | |
| 673 manager_delegate_->HideAutofillPopup(); | |
| 674 manager_delegate_->HideAutocheckoutBubble(); | |
| 675 } | |
| 676 | |
| 677 void AutofillManager::RemoveAutofillProfileOrCreditCard(int unique_id) { | |
| 678 const AutofillDataModel* data_model = NULL; | |
| 679 size_t variant = 0; | |
| 680 if (!GetProfileOrCreditCard(unique_id, &data_model, &variant)) { | |
| 681 NOTREACHED(); | |
| 682 return; | |
| 683 } | |
| 684 | |
| 685 // TODO(csharp): If we are dealing with a variant only the variant should | |
| 686 // be deleted, instead of doing nothing. | |
| 687 // http://crbug.com/124211 | |
| 688 if (variant != 0) | |
| 689 return; | |
| 690 | |
| 691 personal_data_->RemoveByGUID(data_model->guid()); | |
| 692 } | |
| 693 | |
| 694 void AutofillManager::RemoveAutocompleteEntry(const base::string16& name, | |
| 695 const base::string16& value) { | |
| 696 autocomplete_history_manager_.OnRemoveAutocompleteEntry(name, value); | |
| 697 } | |
| 698 | |
| 699 content::WebContents* AutofillManager::GetWebContents() const { | |
| 700 return driver_->GetWebContents(); | |
| 701 } | |
| 702 | |
| 703 const std::vector<FormStructure*>& AutofillManager::GetFormStructures() { | |
| 704 return form_structures_.get(); | |
| 705 } | |
| 706 | |
| 707 void AutofillManager::ShowRequestAutocompleteDialog( | |
| 708 const FormData& form, | |
| 709 const GURL& source_url, | |
| 710 autofill::DialogType dialog_type, | |
| 711 const base::Callback<void(const FormStructure*, | |
| 712 const std::string&)>& callback) { | |
| 713 manager_delegate_->ShowRequestAutocompleteDialog( | |
| 714 form, source_url, dialog_type, callback); | |
| 715 } | |
| 716 | |
| 717 void AutofillManager::SetTestDelegate( | |
| 718 autofill::AutofillManagerTestDelegate* delegate) { | |
| 719 test_delegate_ = delegate; | |
| 720 } | |
| 721 | |
| 722 void AutofillManager::OnAddPasswordFormMapping( | |
| 723 const FormFieldData& form, | |
| 724 const PasswordFormFillData& fill_data) { | |
| 725 if (external_delegate_) | |
| 726 external_delegate_->AddPasswordFormMapping(form, fill_data); | |
| 727 } | |
| 728 | |
| 729 void AutofillManager::OnShowPasswordSuggestions( | |
| 730 const FormFieldData& field, | |
| 731 const gfx::RectF& bounds, | |
| 732 const std::vector<base::string16>& suggestions) { | |
| 733 if (external_delegate_) | |
| 734 external_delegate_->OnShowPasswordSuggestions(suggestions, field, bounds); | |
| 735 } | |
| 736 | |
| 737 void AutofillManager::OnSetDataList(const std::vector<base::string16>& values, | |
| 738 const std::vector<base::string16>& labels, | |
| 739 const std::vector<base::string16>& icons, | |
| 740 const std::vector<int>& unique_ids) { | |
| 741 if (labels.size() != values.size() || | |
| 742 icons.size() != values.size() || | |
| 743 unique_ids.size() != values.size()) { | |
| 744 return; | |
| 745 } | |
| 746 if (external_delegate_) { | |
| 747 external_delegate_->SetCurrentDataListValues(values, | |
| 748 labels, | |
| 749 icons, | |
| 750 unique_ids); | |
| 751 } | |
| 752 } | |
| 753 | |
| 754 void AutofillManager::OnRequestAutocomplete( | |
| 755 const FormData& form, | |
| 756 const GURL& frame_url) { | |
| 757 if (!IsAutofillEnabled()) { | |
| 758 ReturnAutocompleteResult(WebFormElement::AutocompleteResultErrorDisabled, | |
| 759 FormData()); | |
| 760 return; | |
| 761 } | |
| 762 | |
| 763 base::Callback<void(const FormStructure*, const std::string&)> callback = | |
| 764 base::Bind(&AutofillManager::ReturnAutocompleteData, | |
| 765 weak_ptr_factory_.GetWeakPtr()); | |
| 766 ShowRequestAutocompleteDialog( | |
| 767 form, frame_url, autofill::DIALOG_TYPE_REQUEST_AUTOCOMPLETE, callback); | |
| 768 } | |
| 769 | |
| 770 void AutofillManager::ReturnAutocompleteResult( | |
| 771 WebFormElement::AutocompleteResult result, const FormData& form_data) { | |
| 772 // driver_->GetWebContents() will be NULL when the interactive autocomplete | |
| 773 // is closed due to a tab or browser window closing. | |
| 774 if (!driver_->GetWebContents()) | |
| 775 return; | |
| 776 | |
| 777 RenderViewHost* host = driver_->GetWebContents()->GetRenderViewHost(); | |
| 778 if (!host) | |
| 779 return; | |
| 780 | |
| 781 host->Send(new AutofillMsg_RequestAutocompleteResult(host->GetRoutingID(), | |
| 782 result, | |
| 783 form_data)); | |
| 784 } | |
| 785 | |
| 786 void AutofillManager::ReturnAutocompleteData( | |
| 787 const FormStructure* result, | |
| 788 const std::string& unused_transaction_id) { | |
| 789 if (!result) { | |
| 790 ReturnAutocompleteResult(WebFormElement::AutocompleteResultErrorCancel, | |
| 791 FormData()); | |
| 792 } else { | |
| 793 ReturnAutocompleteResult(WebFormElement::AutocompleteResultSuccess, | |
| 794 result->ToFormData()); | |
| 795 } | |
| 796 } | |
| 797 | |
| 798 void AutofillManager::OnLoadedServerPredictions( | |
| 799 const std::string& response_xml) { | |
| 800 scoped_ptr<autofill::AutocheckoutPageMetaData> page_meta_data( | |
| 801 new autofill::AutocheckoutPageMetaData()); | |
| 802 | |
| 803 // Parse and store the server predictions. | |
| 804 FormStructure::ParseQueryResponse(response_xml, | |
| 805 form_structures_.get(), | |
| 806 page_meta_data.get(), | |
| 807 *metric_logger_); | |
| 808 | |
| 809 if (page_meta_data->IsInAutofillableFlow()) { | |
| 810 RenderViewHost* host = driver_->GetWebContents()->GetRenderViewHost(); | |
| 811 if (host) | |
| 812 host->Send(new AutofillMsg_AutocheckoutSupported(host->GetRoutingID())); | |
| 813 } | |
| 814 | |
| 815 // TODO(ahutter): Remove this once Autocheckout is implemented on other | |
| 816 // platforms. See http://crbug.com/173416. | |
| 817 #if defined(TOOLKIT_VIEWS) | |
| 818 if (!GetAutocheckoutURLPrefix().empty()) | |
| 819 autocheckout_manager_.OnLoadedPageMetaData(page_meta_data.Pass()); | |
| 820 #endif // #if defined(TOOLKIT_VIEWS) | |
| 821 | |
| 822 // If the corresponding flag is set, annotate forms with the predicted types. | |
| 823 SendAutofillTypePredictions(form_structures_.get()); | |
| 824 } | |
| 825 | |
| 826 void AutofillManager::OnDidEndTextFieldEditing() { | |
| 827 if (external_delegate_) | |
| 828 external_delegate_->DidEndTextFieldEditing(); | |
| 829 } | |
| 830 | |
| 831 void AutofillManager::OnClickFailed(autofill::AutocheckoutStatus status) { | |
| 832 autocheckout_manager_.OnClickFailed(status); | |
| 833 } | |
| 834 | |
| 835 std::string AutofillManager::GetAutocheckoutURLPrefix() const { | |
| 836 if (!driver_->GetWebContents()) | |
| 837 return std::string(); | |
| 838 | |
| 839 autofill::autocheckout::WhitelistManager* whitelist_manager = | |
| 840 manager_delegate_->GetAutocheckoutWhitelistManager(); | |
| 841 | |
| 842 return whitelist_manager->GetMatchedURLPrefix( | |
| 843 driver_->GetWebContents()->GetURL()); | |
| 844 } | |
| 845 | |
| 846 bool AutofillManager::IsAutofillEnabled() const { | |
| 847 return manager_delegate_->GetPrefs()->GetBoolean(prefs::kAutofillEnabled); | |
| 848 } | |
| 849 | |
| 850 void AutofillManager::SendAutofillTypePredictions( | |
| 851 const std::vector<FormStructure*>& forms) const { | |
| 852 if (!CommandLine::ForCurrentProcess()->HasSwitch( | |
| 853 switches::kShowAutofillTypePredictions)) | |
| 854 return; | |
| 855 | |
| 856 RenderViewHost* host = driver_->GetWebContents()->GetRenderViewHost(); | |
| 857 if (!host) | |
| 858 return; | |
| 859 | |
| 860 std::vector<FormDataPredictions> type_predictions; | |
| 861 FormStructure::GetFieldTypePredictions(forms, &type_predictions); | |
| 862 host->Send( | |
| 863 new AutofillMsg_FieldTypePredictionsAvailable(host->GetRoutingID(), | |
| 864 type_predictions)); | |
| 865 } | |
| 866 | |
| 867 void AutofillManager::ImportFormData(const FormStructure& submitted_form) { | |
| 868 const CreditCard* imported_credit_card; | |
| 869 if (!personal_data_->ImportFormData(submitted_form, &imported_credit_card)) | |
| 870 return; | |
| 871 | |
| 872 // If credit card information was submitted, we need to confirm whether to | |
| 873 // save it. | |
| 874 if (imported_credit_card) { | |
| 875 manager_delegate_->ConfirmSaveCreditCard( | |
| 876 *metric_logger_, | |
| 877 *imported_credit_card, | |
| 878 base::Bind(&PersonalDataManager::SaveImportedCreditCard, | |
| 879 base::Unretained(personal_data_), *imported_credit_card)); | |
| 880 } | |
| 881 } | |
| 882 | |
| 883 // Note that |submitted_form| is passed as a pointer rather than as a reference | |
| 884 // so that we can get memory management right across threads. Note also that we | |
| 885 // explicitly pass in all the time stamps of interest, as the cached ones might | |
| 886 // get reset before this method executes. | |
| 887 void AutofillManager::UploadFormDataAsyncCallback( | |
| 888 const FormStructure* submitted_form, | |
| 889 const TimeTicks& load_time, | |
| 890 const TimeTicks& interaction_time, | |
| 891 const TimeTicks& submission_time) { | |
| 892 submitted_form->LogQualityMetrics(*metric_logger_, | |
| 893 load_time, | |
| 894 interaction_time, | |
| 895 submission_time); | |
| 896 | |
| 897 if (submitted_form->ShouldBeCrowdsourced()) | |
| 898 UploadFormData(*submitted_form); | |
| 899 } | |
| 900 | |
| 901 void AutofillManager::OnMaybeShowAutocheckoutBubble( | |
| 902 const FormData& form, | |
| 903 const gfx::RectF& bounding_box) { | |
| 904 if (!IsAutofillEnabled()) | |
| 905 return; | |
| 906 | |
| 907 // Don't show bubble if corresponding FormStructure doesn't have anything to | |
| 908 // autofill. | |
| 909 FormStructure* cached_form; | |
| 910 if (!FindCachedForm(form, &cached_form)) | |
| 911 return; | |
| 912 | |
| 913 // Don't offer Autocheckout bubble if Autofill server is not aware of this | |
| 914 // form in the context of Autocheckout experiment. | |
| 915 if (!HasServerSpecifiedFieldTypes(*cached_form)) | |
| 916 return; | |
| 917 | |
| 918 autocheckout_manager_.MaybeShowAutocheckoutBubble( | |
| 919 form.origin, | |
| 920 form.ssl_status, | |
| 921 bounding_box); | |
| 922 } | |
| 923 | |
| 924 void AutofillManager::UploadFormData(const FormStructure& submitted_form) { | |
| 925 if (!download_manager_) | |
| 926 return; | |
| 927 | |
| 928 // Check if the form is among the forms that were recently auto-filled. | |
| 929 bool was_autofilled = false; | |
| 930 std::string form_signature = submitted_form.FormSignature(); | |
| 931 for (std::list<std::string>::const_iterator it = | |
| 932 autofilled_form_signatures_.begin(); | |
| 933 it != autofilled_form_signatures_.end() && !was_autofilled; | |
| 934 ++it) { | |
| 935 if (*it == form_signature) | |
| 936 was_autofilled = true; | |
| 937 } | |
| 938 | |
| 939 FieldTypeSet non_empty_types; | |
| 940 personal_data_->GetNonEmptyTypes(&non_empty_types); | |
| 941 | |
| 942 download_manager_->StartUploadRequest(submitted_form, was_autofilled, | |
| 943 non_empty_types); | |
| 944 } | |
| 945 | |
| 946 void AutofillManager::Reset() { | |
| 947 form_structures_.clear(); | |
| 948 has_logged_autofill_enabled_ = false; | |
| 949 has_logged_address_suggestions_count_ = false; | |
| 950 did_show_suggestions_ = false; | |
| 951 user_did_type_ = false; | |
| 952 user_did_autofill_ = false; | |
| 953 user_did_edit_autofilled_field_ = false; | |
| 954 forms_loaded_timestamp_ = TimeTicks(); | |
| 955 initial_interaction_timestamp_ = TimeTicks(); | |
| 956 | |
| 957 if (external_delegate_) | |
| 958 external_delegate_->Reset(); | |
| 959 } | |
| 960 | |
| 961 AutofillManager::AutofillManager(AutofillDriver* driver, | |
| 962 autofill::AutofillManagerDelegate* delegate, | |
| 963 PersonalDataManager* personal_data) | |
| 964 : driver_(driver), | |
| 965 manager_delegate_(delegate), | |
| 966 app_locale_("en-US"), | |
| 967 personal_data_(personal_data), | |
| 968 autocomplete_history_manager_(driver), | |
| 969 autocheckout_manager_(this), | |
| 970 metric_logger_(new AutofillMetrics), | |
| 971 has_logged_autofill_enabled_(false), | |
| 972 has_logged_address_suggestions_count_(false), | |
| 973 did_show_suggestions_(false), | |
| 974 user_did_type_(false), | |
| 975 user_did_autofill_(false), | |
| 976 user_did_edit_autofilled_field_(false), | |
| 977 external_delegate_(NULL), | |
| 978 test_delegate_(NULL), | |
| 979 weak_ptr_factory_(this) { | |
| 980 DCHECK(driver_); | |
| 981 DCHECK(driver_->GetWebContents()); | |
| 982 DCHECK(manager_delegate_); | |
| 983 } | |
| 984 | |
| 985 void AutofillManager::set_metric_logger(const AutofillMetrics* metric_logger) { | |
| 986 metric_logger_.reset(metric_logger); | |
| 987 } | |
| 988 | |
| 989 bool AutofillManager::GetHost(RenderViewHost** host) const { | |
| 990 if (!IsAutofillEnabled()) | |
| 991 return false; | |
| 992 | |
| 993 // No autofill data to return if the profiles are empty. | |
| 994 if (personal_data_->GetProfiles().empty() && | |
| 995 personal_data_->GetCreditCards().empty()) { | |
| 996 return false; | |
| 997 } | |
| 998 | |
| 999 *host = driver_->GetWebContents()->GetRenderViewHost(); | |
| 1000 if (!*host) | |
| 1001 return false; | |
| 1002 | |
| 1003 return true; | |
| 1004 } | |
| 1005 | |
| 1006 bool AutofillManager::GetProfileOrCreditCard( | |
| 1007 int unique_id, | |
| 1008 const AutofillDataModel** data_model, | |
| 1009 size_t* variant) const { | |
| 1010 // Unpack the |unique_id| into component parts. | |
| 1011 GUIDPair credit_card_guid; | |
| 1012 GUIDPair profile_guid; | |
| 1013 UnpackGUIDs(unique_id, &credit_card_guid, &profile_guid); | |
| 1014 DCHECK(!base::IsValidGUID(credit_card_guid.first) || | |
| 1015 !base::IsValidGUID(profile_guid.first)); | |
| 1016 | |
| 1017 // Find the profile that matches the |profile_guid|, if one is specified. | |
| 1018 // Otherwise find the credit card that matches the |credit_card_guid|, | |
| 1019 // if specified. | |
| 1020 if (base::IsValidGUID(profile_guid.first)) { | |
| 1021 *data_model = personal_data_->GetProfileByGUID(profile_guid.first); | |
| 1022 *variant = profile_guid.second; | |
| 1023 } else if (base::IsValidGUID(credit_card_guid.first)) { | |
| 1024 *data_model = personal_data_->GetCreditCardByGUID(credit_card_guid.first); | |
| 1025 *variant = credit_card_guid.second; | |
| 1026 } | |
| 1027 | |
| 1028 return !!*data_model; | |
| 1029 } | |
| 1030 | |
| 1031 bool AutofillManager::FindCachedForm(const FormData& form, | |
| 1032 FormStructure** form_structure) const { | |
| 1033 // Find the FormStructure that corresponds to |form|. | |
| 1034 // Scan backward through the cached |form_structures_|, as updated versions of | |
| 1035 // forms are added to the back of the list, whereas original versions of these | |
| 1036 // forms might appear toward the beginning of the list. The communication | |
| 1037 // protocol with the crowdsourcing server does not permit us to discard the | |
| 1038 // original versions of the forms. | |
| 1039 *form_structure = NULL; | |
| 1040 for (std::vector<FormStructure*>::const_reverse_iterator iter = | |
| 1041 form_structures_.rbegin(); | |
| 1042 iter != form_structures_.rend(); ++iter) { | |
| 1043 if (**iter == form) { | |
| 1044 *form_structure = *iter; | |
| 1045 | |
| 1046 // The same form might be cached with multiple field counts: in some | |
| 1047 // cases, non-autofillable fields are filtered out, whereas in other cases | |
| 1048 // they are not. To avoid thrashing the cache, keep scanning until we | |
| 1049 // find a cached version with the same number of fields, if there is one. | |
| 1050 if ((*iter)->field_count() == form.fields.size()) | |
| 1051 break; | |
| 1052 } | |
| 1053 } | |
| 1054 | |
| 1055 if (!(*form_structure)) | |
| 1056 return false; | |
| 1057 | |
| 1058 return true; | |
| 1059 } | |
| 1060 | |
| 1061 bool AutofillManager::GetCachedFormAndField(const FormData& form, | |
| 1062 const FormFieldData& field, | |
| 1063 FormStructure** form_structure, | |
| 1064 AutofillField** autofill_field) { | |
| 1065 // Find the FormStructure that corresponds to |form|. | |
| 1066 // If we do not have this form in our cache but it is parseable, we'll add it | |
| 1067 // in the call to |UpdateCachedForm()|. | |
| 1068 if (!FindCachedForm(form, form_structure) && | |
| 1069 !FormStructure(form, GetAutocheckoutURLPrefix()).ShouldBeParsed(false)) { | |
| 1070 return false; | |
| 1071 } | |
| 1072 | |
| 1073 // Update the cached form to reflect any dynamic changes to the form data, if | |
| 1074 // necessary. | |
| 1075 if (!UpdateCachedForm(form, *form_structure, form_structure)) | |
| 1076 return false; | |
| 1077 | |
| 1078 // No data to return if there are no auto-fillable fields. | |
| 1079 if (!(*form_structure)->autofill_count()) | |
| 1080 return false; | |
| 1081 | |
| 1082 // Find the AutofillField that corresponds to |field|. | |
| 1083 *autofill_field = NULL; | |
| 1084 for (std::vector<AutofillField*>::const_iterator iter = | |
| 1085 (*form_structure)->begin(); | |
| 1086 iter != (*form_structure)->end(); ++iter) { | |
| 1087 if ((**iter) == field) { | |
| 1088 *autofill_field = *iter; | |
| 1089 break; | |
| 1090 } | |
| 1091 } | |
| 1092 | |
| 1093 // Even though we always update the cache, the field might not exist if the | |
| 1094 // website disables autocomplete while the user is interacting with the form. | |
| 1095 // See http://crbug.com/160476 | |
| 1096 return *autofill_field != NULL; | |
| 1097 } | |
| 1098 | |
| 1099 bool AutofillManager::UpdateCachedForm(const FormData& live_form, | |
| 1100 const FormStructure* cached_form, | |
| 1101 FormStructure** updated_form) { | |
| 1102 bool needs_update = | |
| 1103 (!cached_form || | |
| 1104 live_form.fields.size() != cached_form->field_count()); | |
| 1105 for (size_t i = 0; !needs_update && i < cached_form->field_count(); ++i) { | |
| 1106 needs_update = *cached_form->field(i) != live_form.fields[i]; | |
| 1107 } | |
| 1108 | |
| 1109 if (!needs_update) | |
| 1110 return true; | |
| 1111 | |
| 1112 if (form_structures_.size() >= kMaxFormCacheSize) | |
| 1113 return false; | |
| 1114 | |
| 1115 // Add the new or updated form to our cache. | |
| 1116 form_structures_.push_back( | |
| 1117 new FormStructure(live_form, GetAutocheckoutURLPrefix())); | |
| 1118 *updated_form = *form_structures_.rbegin(); | |
| 1119 (*updated_form)->DetermineHeuristicTypes(*metric_logger_); | |
| 1120 | |
| 1121 // If we have cached data, propagate it to the updated form. | |
| 1122 if (cached_form) { | |
| 1123 std::map<base::string16, const AutofillField*> cached_fields; | |
| 1124 for (size_t i = 0; i < cached_form->field_count(); ++i) { | |
| 1125 const AutofillField* field = cached_form->field(i); | |
| 1126 cached_fields[field->unique_name()] = field; | |
| 1127 } | |
| 1128 | |
| 1129 for (size_t i = 0; i < (*updated_form)->field_count(); ++i) { | |
| 1130 AutofillField* field = (*updated_form)->field(i); | |
| 1131 std::map<base::string16, const AutofillField*>::iterator cached_field = | |
| 1132 cached_fields.find(field->unique_name()); | |
| 1133 if (cached_field != cached_fields.end()) { | |
| 1134 field->set_server_type(cached_field->second->server_type()); | |
| 1135 field->is_autofilled = cached_field->second->is_autofilled; | |
| 1136 } | |
| 1137 } | |
| 1138 | |
| 1139 // Note: We _must not_ remove the original version of the cached form from | |
| 1140 // the list of |form_structures_|. Otherwise, we break parsing of the | |
| 1141 // crowdsourcing server's response to our query. | |
| 1142 } | |
| 1143 | |
| 1144 // Annotate the updated form with its predicted types. | |
| 1145 std::vector<FormStructure*> forms(1, *updated_form); | |
| 1146 SendAutofillTypePredictions(forms); | |
| 1147 | |
| 1148 return true; | |
| 1149 } | |
| 1150 | |
| 1151 void AutofillManager::GetProfileSuggestions( | |
| 1152 FormStructure* form, | |
| 1153 const FormFieldData& field, | |
| 1154 AutofillFieldType type, | |
| 1155 std::vector<base::string16>* values, | |
| 1156 std::vector<base::string16>* labels, | |
| 1157 std::vector<base::string16>* icons, | |
| 1158 std::vector<int>* unique_ids) const { | |
| 1159 std::vector<AutofillFieldType> field_types(form->field_count()); | |
| 1160 for (size_t i = 0; i < form->field_count(); ++i) { | |
| 1161 field_types[i] = form->field(i)->type(); | |
| 1162 } | |
| 1163 std::vector<GUIDPair> guid_pairs; | |
| 1164 | |
| 1165 personal_data_->GetProfileSuggestions( | |
| 1166 type, field.value, field.is_autofilled, field_types, | |
| 1167 values, labels, icons, &guid_pairs); | |
| 1168 | |
| 1169 for (size_t i = 0; i < guid_pairs.size(); ++i) { | |
| 1170 unique_ids->push_back(PackGUIDs(GUIDPair(std::string(), 0), | |
| 1171 guid_pairs[i])); | |
| 1172 } | |
| 1173 } | |
| 1174 | |
| 1175 void AutofillManager::GetCreditCardSuggestions( | |
| 1176 const FormFieldData& field, | |
| 1177 AutofillFieldType type, | |
| 1178 std::vector<base::string16>* values, | |
| 1179 std::vector<base::string16>* labels, | |
| 1180 std::vector<base::string16>* icons, | |
| 1181 std::vector<int>* unique_ids) const { | |
| 1182 std::vector<GUIDPair> guid_pairs; | |
| 1183 personal_data_->GetCreditCardSuggestions( | |
| 1184 type, field.value, values, labels, icons, &guid_pairs); | |
| 1185 | |
| 1186 for (size_t i = 0; i < guid_pairs.size(); ++i) { | |
| 1187 unique_ids->push_back(PackGUIDs(guid_pairs[i], GUIDPair(std::string(), 0))); | |
| 1188 } | |
| 1189 } | |
| 1190 | |
| 1191 void AutofillManager::ParseForms(const std::vector<FormData>& forms) { | |
| 1192 std::vector<FormStructure*> non_queryable_forms; | |
| 1193 std::string autocheckout_url_prefix = GetAutocheckoutURLPrefix(); | |
| 1194 for (std::vector<FormData>::const_iterator iter = forms.begin(); | |
| 1195 iter != forms.end(); ++iter) { | |
| 1196 scoped_ptr<FormStructure> form_structure( | |
| 1197 new FormStructure(*iter, autocheckout_url_prefix)); | |
| 1198 if (!form_structure->ShouldBeParsed(false)) | |
| 1199 continue; | |
| 1200 | |
| 1201 form_structure->DetermineHeuristicTypes(*metric_logger_); | |
| 1202 | |
| 1203 // Set aside forms with method GET or author-specified types, so that they | |
| 1204 // are not included in the query to the server. | |
| 1205 if (form_structure->ShouldBeCrowdsourced()) | |
| 1206 form_structures_.push_back(form_structure.release()); | |
| 1207 else | |
| 1208 non_queryable_forms.push_back(form_structure.release()); | |
| 1209 } | |
| 1210 | |
| 1211 if (form_structures_.empty()) { | |
| 1212 // Call OnLoadedPageMetaData with no page metadata immediately if there is | |
| 1213 // no form in the page. This give |autocheckout_manager| a chance to | |
| 1214 // terminate Autocheckout and send Autocheckout status. | |
| 1215 autocheckout_manager_.OnLoadedPageMetaData( | |
| 1216 scoped_ptr<autofill::AutocheckoutPageMetaData>()); | |
| 1217 } else if (download_manager_) { | |
| 1218 // Query the server if we have at least one of the forms were parsed. | |
| 1219 download_manager_->StartQueryRequest(form_structures_.get(), | |
| 1220 *metric_logger_); | |
| 1221 } | |
| 1222 | |
| 1223 for (std::vector<FormStructure*>::const_iterator iter = | |
| 1224 non_queryable_forms.begin(); | |
| 1225 iter != non_queryable_forms.end(); ++iter) { | |
| 1226 form_structures_.push_back(*iter); | |
| 1227 } | |
| 1228 | |
| 1229 if (!form_structures_.empty()) | |
| 1230 metric_logger_->LogUserHappinessMetric(AutofillMetrics::FORMS_LOADED); | |
| 1231 | |
| 1232 // For the |non_queryable_forms|, we have all the field type info we're ever | |
| 1233 // going to get about them. For the other forms, we'll wait until we get a | |
| 1234 // response from the server. | |
| 1235 SendAutofillTypePredictions(non_queryable_forms); | |
| 1236 } | |
| 1237 | |
| 1238 int AutofillManager::GUIDToID(const GUIDPair& guid) const { | |
| 1239 if (!base::IsValidGUID(guid.first)) | |
| 1240 return 0; | |
| 1241 | |
| 1242 std::map<GUIDPair, int>::const_iterator iter = guid_id_map_.find(guid); | |
| 1243 if (iter == guid_id_map_.end()) { | |
| 1244 int id = guid_id_map_.size() + 1; | |
| 1245 guid_id_map_[guid] = id; | |
| 1246 id_guid_map_[id] = guid; | |
| 1247 return id; | |
| 1248 } else { | |
| 1249 return iter->second; | |
| 1250 } | |
| 1251 } | |
| 1252 | |
| 1253 const GUIDPair AutofillManager::IDToGUID(int id) const { | |
| 1254 if (id == 0) | |
| 1255 return GUIDPair(std::string(), 0); | |
| 1256 | |
| 1257 std::map<int, GUIDPair>::const_iterator iter = id_guid_map_.find(id); | |
| 1258 if (iter == id_guid_map_.end()) { | |
| 1259 NOTREACHED(); | |
| 1260 return GUIDPair(std::string(), 0); | |
| 1261 } | |
| 1262 | |
| 1263 return iter->second; | |
| 1264 } | |
| 1265 | |
| 1266 // When sending IDs (across processes) to the renderer we pack credit card and | |
| 1267 // profile IDs into a single integer. Credit card IDs are sent in the high | |
| 1268 // word and profile IDs are sent in the low word. | |
| 1269 int AutofillManager::PackGUIDs(const GUIDPair& cc_guid, | |
| 1270 const GUIDPair& profile_guid) const { | |
| 1271 int cc_id = GUIDToID(cc_guid); | |
| 1272 int profile_id = GUIDToID(profile_guid); | |
| 1273 | |
| 1274 DCHECK(cc_id <= std::numeric_limits<unsigned short>::max()); | |
| 1275 DCHECK(profile_id <= std::numeric_limits<unsigned short>::max()); | |
| 1276 | |
| 1277 return cc_id << std::numeric_limits<unsigned short>::digits | profile_id; | |
| 1278 } | |
| 1279 | |
| 1280 // When receiving IDs (across processes) from the renderer we unpack credit card | |
| 1281 // and profile IDs from a single integer. Credit card IDs are stored in the | |
| 1282 // high word and profile IDs are stored in the low word. | |
| 1283 void AutofillManager::UnpackGUIDs(int id, | |
| 1284 GUIDPair* cc_guid, | |
| 1285 GUIDPair* profile_guid) const { | |
| 1286 int cc_id = id >> std::numeric_limits<unsigned short>::digits & | |
| 1287 std::numeric_limits<unsigned short>::max(); | |
| 1288 int profile_id = id & std::numeric_limits<unsigned short>::max(); | |
| 1289 | |
| 1290 *cc_guid = IDToGUID(cc_id); | |
| 1291 *profile_guid = IDToGUID(profile_id); | |
| 1292 } | |
| 1293 | |
| 1294 void AutofillManager::UpdateInitialInteractionTimestamp( | |
| 1295 const TimeTicks& interaction_timestamp) { | |
| 1296 if (initial_interaction_timestamp_.is_null() || | |
| 1297 interaction_timestamp < initial_interaction_timestamp_) { | |
| 1298 initial_interaction_timestamp_ = interaction_timestamp; | |
| 1299 } | |
| 1300 } | |
| 1301 | |
| 1302 } // namespace autofill | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 17392006:
In components/autofill, move browser/ to core/browser/ (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src