Move AutocompleteHistoryManager into chrome/browser/autofill/ as it is

chrome/browser/autocomplete_history_manager.cc

Index: chrome/browser/autocomplete_history_manager.cc
diff --git a/chrome/browser/autocomplete_history_manager.cc b/chrome/browser/autocomplete_history_manager.cc
deleted file mode 100644
index b0267531e224edb89e2c232e9b5663503fc9f52d..0000000000000000000000000000000000000000
--- a/chrome/browser/autocomplete_history_manager.cc
+++ /dev/null
@@ -1,304 +0,0 @@
-// Copyright (c) 2012 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/autocomplete_history_manager.h"
-
-#include <vector>
-
-#include "base/string16.h"
-#include "base/string_number_conversions.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/autofill/autofill_external_delegate.h"
-#include "chrome/browser/autofill/credit_card.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/webdata/web_data_service_factory.h"
-#include "chrome/common/autofill_messages.h"
-#include "chrome/common/pref_names.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/web_contents.h"
-#include "webkit/forms/form_data.h"
-
-using base::StringPiece16;
-using content::WebContents;
-using webkit::forms::FormData;
-using webkit::forms::FormField;
-
-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;
-
-// The separator characters for SSNs.
-const char16 kSSNSeparators[] = {' ', '-', 0};
-
-bool IsSSN(const string16& text) {
-  string16 number_string;
-  RemoveChars(text, kSSNSeparators, &number_string);
-
-  // A SSN is of the form AAA-GG-SSSS (A = area number, G = group number, S =
-  // serial number). The validation we do here is simply checking if the area,
-  // group, and serial numbers are valid.
-  //
-  // Historically, the area number was assigned per state, with the group number
-  // ascending in an alternating even/odd sequence. With that scheme it was
-  // possible to check for validity by referencing a table that had the highest
-  // group number assigned for a given area number. (This was something that
-  // Chromium never did though, because the "high group" values were constantly
-  // changing.)
-  //
-  // However, starting on 25 June 2011 the SSA began issuing SSNs randomly from
-  // all areas and groups. Group numbers and serial numbers of zero remain
-  // invalid, and areas 000, 666, and 900-999 remain invalid.
-  //
-  // References for current practices:
-  //   http://www.socialsecurity.gov/employer/randomization.html
-  //   http://www.socialsecurity.gov/employer/randomizationfaqs.html
-  //
-  // References for historic practices:
-  //   http://www.socialsecurity.gov/history/ssn/geocard.html
-  //   http://www.socialsecurity.gov/employer/stateweb.htm
-  //   http://www.socialsecurity.gov/employer/ssnvhighgroup.htm
-
-  if (number_string.length() != 9 || !IsStringASCII(number_string))
-    return false;
-
-  int area;
-  if (!base::StringToInt(StringPiece16(number_string.begin(),
-                                       number_string.begin() + 3),
-                         &area)) {
-    return false;
-  }
-  if (area < 1 ||
-      area == 666 ||
-      area >= 900) {
-    return false;
-  }
-
-  int group;
-  if (!base::StringToInt(StringPiece16(number_string.begin() + 3,
-                                       number_string.begin() + 5),
-                         &group)
-      || group == 0) {
-    return false;
-  }
-
-  int serial;
-  if (!base::StringToInt(StringPiece16(number_string.begin() + 5,
-                                       number_string.begin() + 9),
-                         &serial)
-      || serial == 0) {
-    return false;
-  }
-
-  return true;
-}
-
-bool IsTextField(const FormField& field) {
-  return
-      field.form_control_type == ASCIIToUTF16("text") ||
-      field.form_control_type == ASCIIToUTF16("search") ||
-      field.form_control_type == ASCIIToUTF16("tel") ||
-      field.form_control_type == ASCIIToUTF16("url") ||
-      field.form_control_type == ASCIIToUTF16("email") ||
-      field.form_control_type == ASCIIToUTF16("text");
-}
-
-}  // namespace
-
-AutocompleteHistoryManager::AutocompleteHistoryManager(
-    WebContents* web_contents)
-    : content::WebContentsObserver(web_contents),
-      pending_query_handle_(0),
-      query_id_(0),
-      external_delegate_(NULL) {
-  profile_ = Profile::FromBrowserContext(web_contents->GetBrowserContext());
-  // May be NULL in unit tests.
-  web_data_service_ = WebDataServiceFactory::GetForProfile(
-      profile_, Profile::EXPLICIT_ACCESS);
-  autofill_enabled_.Init(prefs::kAutofillEnabled, profile_->GetPrefs(), NULL);
-}
-
-AutocompleteHistoryManager::~AutocompleteHistoryManager() {
-  CancelPendingQuery();
-}
-
-bool AutocompleteHistoryManager::OnMessageReceived(
-    const IPC::Message& message) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(AutocompleteHistoryManager, message)
-    IPC_MESSAGE_HANDLER(AutofillHostMsg_RemoveAutocompleteEntry,
-                        OnRemoveAutocompleteEntry)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
-}
-
-void AutocompleteHistoryManager::OnWebDataServiceRequestDone(
-    WebDataService::Handle h,
-    const WDTypedResult* result) {
-  DCHECK(pending_query_handle_);
-  pending_query_handle_ = 0;
-
-  if (!*autofill_enabled_) {
-    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<string16> >* autofill_result =
-      static_cast<const WDResult<std::vector<string16> >*>(result);
-  std::vector<string16> suggestions = autofill_result->GetValue();
-  SendSuggestions(&suggestions);
-}
-
-void AutocompleteHistoryManager::OnGetAutocompleteSuggestions(
-    int query_id,
-    const string16& name,
-    const string16& prefix,
-    const std::vector<string16>& autofill_values,
-    const std::vector<string16>& autofill_labels,
-    const std::vector<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 (!*autofill_enabled_) {
-    SendSuggestions(NULL);
-    return;
-  }
-
-  if (web_data_service_.get()) {
-    pending_query_handle_ = web_data_service_->GetFormValuesForElementName(
-        name, prefix, kMaxAutocompleteMenuItems, this);
-  }
-}
-
-void AutocompleteHistoryManager::OnFormSubmitted(const FormData& form) {
-  if (!*autofill_enabled_)
-    return;
-
-  if (profile_->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<FormField> values;
-  for (std::vector<FormField>::const_iterator iter =
-           form.fields.begin();
-       iter != form.fields.end(); ++iter) {
-    if (!iter->value.empty() &&
-        !iter->name.empty() &&
-        IsTextField(*iter) &&
-        !CreditCard::IsValidCreditCardNumber(iter->value) &&
-        !IsSSN(iter->value)) {
-      values.push_back(*iter);
-    }
-  }
-
-  if (!values.empty() && web_data_service_.get())
-    web_data_service_->AddFormFields(values);
-}
-
-void AutocompleteHistoryManager::OnRemoveAutocompleteEntry(
-    const string16& name, const string16& value) {
-  if (web_data_service_.get())
-    web_data_service_->RemoveFormValueForElementName(name, value);
-}
-
-void AutocompleteHistoryManager::SetExternalDelegate(
-    AutofillExternalDelegate* delegate) {
-  external_delegate_ = delegate;
-}
-
-AutocompleteHistoryManager::AutocompleteHistoryManager(
-    WebContents* web_contents,
-    Profile* profile,
-    WebDataService* wds)
-    : content::WebContentsObserver(web_contents),
-      profile_(profile),
-      web_data_service_(wds),
-      pending_query_handle_(0),
-      query_id_(0),
-      external_delegate_(NULL) {
-  autofill_enabled_.Init(
-      prefs::kAutofillEnabled, profile_->GetPrefs(), NULL);
-}
-
-void AutocompleteHistoryManager::CancelPendingQuery() {
-  if (pending_query_handle_) {
-    SendSuggestions(NULL);
-    if (web_data_service_.get())
-      web_data_service_->CancelRequest(pending_query_handle_);
-    pending_query_handle_ = 0;
-  }
-}
-
-void AutocompleteHistoryManager::SendSuggestions(
-    const std::vector<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(string16());
-        autofill_icons_.push_back(string16());
-        autofill_unique_ids_.push_back(0);  // 0 means no profile.
-      }
-    }
-  }
-
-  if (external_delegate_) {
-    external_delegate_->OnSuggestionsReturned(
-        query_id_,
-        autofill_values_,
-        autofill_labels_,
-        autofill_icons_,
-        autofill_unique_ids_);
-  } else {
-    Send(new AutofillMsg_SuggestionsReturned(routing_id(),
-                                             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();
-}