Deleting chrome.searchEnginesPrivate API.

chrome/browser/extensions/api/search_engines_private/search_engines_private_api.cc

-// Copyright 2015 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/extensions/api/search_engines_private/search_engines_private_api.h"
-
-#include <stddef.h>
-
-#include "base/strings/utf_string_conversions.h"
-#include "base/values.h"
-#include "chrome/browser/extensions/chrome_extension_function.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/search/hotword_audio_history_handler.h"
-#include "chrome/browser/search/hotword_service.h"
-#include "chrome/browser/search/hotword_service_factory.h"
-#include "chrome/browser/search_engines/template_url_service_factory.h"
-#include "chrome/browser/signin/signin_manager_factory.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/common/url_constants.h"
-#include "chrome/grit/generated_resources.h"
-#include "components/prefs/pref_service.h"
-#include "components/search_engines/template_url_service.h"
-#include "components/signin/core/browser/signin_manager.h"
-#include "components/signin/core/browser/signin_manager_base.h"
-#include "extensions/browser/extension_function_registry.h"
-#include "ui/base/l10n/l10n_util.h"
-
-namespace extensions {
-
-namespace search_engines_private = api::search_engines_private;
-
-const char kHotwordServiceMissing[] = "Cannot retrieve hotword service";
-const char kRetrainWithoutAlwaysOnEnabledError[] =
-    "Cannot retrain without always search and audio logging enabled";
-const char kOptInWithAudioLoggingError[] =
-    "Cannot opt in with audio logging but also with always on enabled";
-const char kAlreadyOptedInError[] = "Cannot opt in if already opted in";
-
-////////////////////////////////////////////////////////////////////////////////
-// SearchEnginesPrivateGetSearchEnginesFunction
-
-SearchEnginesPrivateGetSearchEnginesFunction::
-    SearchEnginesPrivateGetSearchEnginesFunction()
-    : chrome_details_(this) {
-}
-
-SearchEnginesPrivateGetSearchEnginesFunction::
-    ~SearchEnginesPrivateGetSearchEnginesFunction() {
-}
-
-ExtensionFunction::ResponseAction
-SearchEnginesPrivateGetSearchEnginesFunction::Run() {
-  TemplateURLService* template_url_service =
-      TemplateURLServiceFactory::GetForProfile(chrome_details_.GetProfile());
-  base::ListValue* engines = new base::ListValue();
-
-  const TemplateURL* default_url =
-      template_url_service->GetDefaultSearchProvider();
-  std::vector<TemplateURL*> urls = template_url_service->GetTemplateURLs();
-  for (size_t i = 0; i < urls.size(); i++) {
-    search_engines_private::SearchEngine engine;
-    engine.guid = urls[i]->sync_guid();
-    engine.name = base::UTF16ToUTF8(urls[i]->short_name());
-    engine.keyword = base::UTF16ToUTF8(urls[i]->keyword());
-    engine.url = urls[i]->url();
-    engine.type = urls[i]->show_in_default_list()
-        ? search_engines_private::SearchEngineType::SEARCH_ENGINE_TYPE_DEFAULT
-        : search_engines_private::SearchEngineType::SEARCH_ENGINE_TYPE_OTHER;
-
-    if (urls[i] == default_url)
-      engine.is_selected = scoped_ptr<bool>(new bool(true));
-
-    engines->Append(engine.ToValue().release());
-  }
-
-  return RespondNow(OneArgument(engines));
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// SearchEnginesPrivateSetSelectedSearchEngineFunction
-
-SearchEnginesPrivateSetSelectedSearchEngineFunction::
-    SearchEnginesPrivateSetSelectedSearchEngineFunction()
-    : chrome_details_(this) {
-}
-
-SearchEnginesPrivateSetSelectedSearchEngineFunction::
-    ~SearchEnginesPrivateSetSelectedSearchEngineFunction() {
-}
-
-ExtensionFunction::ResponseAction
-SearchEnginesPrivateSetSelectedSearchEngineFunction::Run() {
-  scoped_ptr<search_engines_private::SetSelectedSearchEngine::Params>
-      parameters =
-          search_engines_private::SetSelectedSearchEngine::Params::Create(
-              *args_);
-  EXTENSION_FUNCTION_VALIDATE(parameters.get());
-
-  TemplateURLService* template_url_service =
-      TemplateURLServiceFactory::GetForProfile(chrome_details_.GetProfile());
-  template_url_service->SetUserSelectedDefaultSearchProvider(
-      template_url_service->GetTemplateURLForGUID(parameters->guid));
-  return RespondNow(NoArguments());
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// SearchEnginesPrivateAddOtherSearchEngineFunction
-
-SearchEnginesPrivateAddOtherSearchEngineFunction::
-    SearchEnginesPrivateAddOtherSearchEngineFunction()
-    : chrome_details_(this) {
-}
-
-SearchEnginesPrivateAddOtherSearchEngineFunction::
-    ~SearchEnginesPrivateAddOtherSearchEngineFunction() {
-}
-
-ExtensionFunction::ResponseAction
-SearchEnginesPrivateAddOtherSearchEngineFunction::Run() {
-  scoped_ptr<search_engines_private::AddOtherSearchEngine::Params> parameters =
-      search_engines_private::AddOtherSearchEngine::Params::Create(*args_);
-  EXTENSION_FUNCTION_VALIDATE(parameters.get());
-
-  TemplateURLData data;
-  data.SetShortName(base::UTF8ToUTF16(parameters->name));
-  data.SetKeyword(base::UTF8ToUTF16(parameters->keyword));
-  data.SetURL(parameters->url);
-  TemplateURL* turl = new TemplateURL(data);
-
-  TemplateURLService* template_url_service =
-      TemplateURLServiceFactory::GetForProfile(chrome_details_.GetProfile());
-  template_url_service->Add(turl);
-  return RespondNow(NoArguments());
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// SearchEnginesPrivateUpdateSearchEngineFunction
-
-SearchEnginesPrivateUpdateSearchEngineFunction::
-    SearchEnginesPrivateUpdateSearchEngineFunction()
-    : chrome_details_(this) {
-}
-
-SearchEnginesPrivateUpdateSearchEngineFunction::
-    ~SearchEnginesPrivateUpdateSearchEngineFunction() {
-}
-
-ExtensionFunction::ResponseAction
-SearchEnginesPrivateUpdateSearchEngineFunction::Run() {
-  scoped_ptr<search_engines_private::UpdateSearchEngine::Params> parameters =
-      search_engines_private::UpdateSearchEngine::Params::Create(*args_);
-  EXTENSION_FUNCTION_VALIDATE(parameters.get());
-
-  TemplateURLService* template_url_service =
-      TemplateURLServiceFactory::GetForProfile(chrome_details_.GetProfile());
-  TemplateURL* turl =
-      template_url_service->GetTemplateURLForGUID(parameters->guid);
-
-  template_url_service->ResetTemplateURL(
-      turl, base::UTF8ToUTF16(parameters->name),
-      base::UTF8ToUTF16(parameters->keyword), parameters->url);
-
-  return RespondNow(NoArguments());
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// SearchEnginesPrivateRemoveSearchEngineFunction
-
-SearchEnginesPrivateRemoveSearchEngineFunction::
-    SearchEnginesPrivateRemoveSearchEngineFunction()
-    : chrome_details_(this) {
-}
-
-SearchEnginesPrivateRemoveSearchEngineFunction::
-    ~SearchEnginesPrivateRemoveSearchEngineFunction() {
-}
-
-ExtensionFunction::ResponseAction
-SearchEnginesPrivateRemoveSearchEngineFunction::Run() {
-  scoped_ptr<search_engines_private::RemoveSearchEngine::Params> parameters =
-      search_engines_private::RemoveSearchEngine::Params::Create(*args_);
-  EXTENSION_FUNCTION_VALIDATE(parameters.get());
-
-  TemplateURLService* template_url_service =
-      TemplateURLServiceFactory::GetForProfile(chrome_details_.GetProfile());
-  TemplateURL* turl =
-      template_url_service->GetTemplateURLForGUID(parameters->guid);
-  template_url_service->Remove(turl);
-  return RespondNow(NoArguments());
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// SearchEnginesPrivateGetHotwordStateFunction
-
-SearchEnginesPrivateGetHotwordStateFunction::
-    SearchEnginesPrivateGetHotwordStateFunction()
-    : chrome_details_(this), weak_ptr_factory_(this) {
-}
-
-SearchEnginesPrivateGetHotwordStateFunction::
-    ~SearchEnginesPrivateGetHotwordStateFunction() {
-}
-
-ExtensionFunction::ResponseAction
-SearchEnginesPrivateGetHotwordStateFunction::Run() {
-  Profile* profile = chrome_details_.GetProfile();
-  TemplateURLService* template_url_service =
-      TemplateURLServiceFactory::GetForProfile(profile);
-
-  scoped_ptr<search_engines_private::HotwordState> state(
-      new search_engines_private::HotwordState());
-
-  if (template_url_service && template_url_service->loaded()) {
-    const TemplateURL* default_url =
-        template_url_service->GetDefaultSearchProvider();
-    if (!default_url ||
-        !default_url->HasGoogleBaseURLs(
-              template_url_service->search_terms_data()) ||
-        !HotwordServiceFactory::IsHotwordAllowed(profile)) {
-      return RespondNow(OneArgument(state->ToValue().release()));
-    }
-  }
-
-  state->availability.push_back(
-      search_engines_private::HotwordFeature::HOTWORD_FEATURE_SEARCH);
-
-  SigninManagerBase* signin = SigninManagerFactory::GetForProfile(profile);
-  bool authenticated = signin && signin->IsAuthenticated();
-  bool always_on =
-      HotwordServiceFactory::IsAlwaysOnAvailable() && authenticated;
-
-  if (always_on) {
-    state->availability.push_back(
-        search_engines_private::HotwordFeature::HOTWORD_FEATURE_ALWAYS_ON);
-    if (profile->GetPrefs()->GetBoolean(prefs::kHotwordAlwaysOnSearchEnabled)) {
-      state->availability.push_back(
-          search_engines_private::HotwordFeature::HOTWORD_FEATURE_RETRAIN_LINK);
-    }
-  }
-
-  int error = HotwordServiceFactory::GetCurrentError(profile);
-  if (error) {
-    std::string error_message(l10n_util::GetStringUTF8(error));
-    if (error == IDS_HOTWORD_GENERIC_ERROR_MESSAGE) {
-      error_message = l10n_util::GetStringFUTF8(
-          error, base::UTF8ToUTF16(chrome::kHotwordLearnMoreURL));
-    }
-    state->error_msg.reset(new std::string(error_message));
-  }
-
-  // Audio history should be displayed if it's enabled regardless of the
-  // hotword error state if the user is signed in. If the user is not signed
-  // in, audio history is meaningless. This is only displayed if always-on
-  // hotwording is available.
-  if (authenticated && always_on) {
-    std::string user_display_name = signin->GetAuthenticatedAccountInfo().email;
-    HotwordService* hotword_service =
-        HotwordServiceFactory::GetForProfile(profile);
-    if (hotword_service) {
-      hotword_service->GetAudioHistoryHandler()->GetAudioHistoryEnabled(
-          base::Bind(&SearchEnginesPrivateGetHotwordStateFunction::
-                         OnAudioHistoryChecked,
-                     weak_ptr_factory_.GetWeakPtr(), base::Passed(&state),
-                     l10n_util::GetStringFUTF16(
-                         IDS_HOTWORD_AUDIO_HISTORY_ENABLED,
-                         base::UTF8ToUTF16(user_display_name))));
-      return RespondLater();
-    }
-  }
-
-  return RespondNow(OneArgument(state->ToValue().release()));
-}
-
-void SearchEnginesPrivateGetHotwordStateFunction::OnAudioHistoryChecked(
-    scoped_ptr<search_engines_private::HotwordState> state,
-    const base::string16& audio_history_state,
-    bool success,
-    bool logging_enabled) {
-  if (success && logging_enabled) {
-    state->availability.push_back(
-        search_engines_private::HotwordFeature::HOTWORD_FEATURE_AUDIO_HISTORY);
-    state->audio_history_state.reset(new std::string(
-        base::UTF16ToUTF8(audio_history_state)));
-  }
-  Respond(OneArgument(state->ToValue().release()));
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// SearchEnginesPrivateOptIntoHotwordingFunction
-
-SearchEnginesPrivateOptIntoHotwordingFunction::
-    SearchEnginesPrivateOptIntoHotwordingFunction()
-    : chrome_details_(this) {
-}
-
-SearchEnginesPrivateOptIntoHotwordingFunction::
-    ~SearchEnginesPrivateOptIntoHotwordingFunction() {
-}
-
-ExtensionFunction::ResponseAction
-SearchEnginesPrivateOptIntoHotwordingFunction::Run() {
-  scoped_ptr<search_engines_private::OptIntoHotwording::Params> parameters =
-      search_engines_private::OptIntoHotwording::Params::Create(*args_);
-  EXTENSION_FUNCTION_VALIDATE(parameters.get());
-
-  Profile* profile = chrome_details_.GetProfile();
-
-  HotwordService::LaunchMode launch_mode =
-      HotwordService::HOTWORD_AND_AUDIO_HISTORY;
-
-  PrefService* prefs = profile->GetPrefs();
-
-  HotwordService* hotword_service =
-      HotwordServiceFactory::GetForProfile(profile);
-  if (!hotword_service)
-    return RespondNow(Error(kHotwordServiceMissing));
-
-  if (parameters->retrain) {
-    if (!prefs->GetBoolean(prefs::kHotwordAlwaysOnSearchEnabled) ||
-        !prefs->GetBoolean(prefs::kHotwordAudioLoggingEnabled)) {
-      return RespondNow(Error(kRetrainWithoutAlwaysOnEnabledError));
-    }
-
-    launch_mode = HotwordService::RETRAIN;
-  } else if (prefs->GetBoolean(prefs::kHotwordAudioLoggingEnabled)) {
-    if (prefs->GetBoolean(prefs::kHotwordAlwaysOnSearchEnabled)) {
-      return RespondNow(Error(kOptInWithAudioLoggingError));
-
-    }
-    launch_mode = HotwordService::HOTWORD_ONLY;
-  } else {
-    if (prefs->GetBoolean(prefs::kHotwordAlwaysOnSearchEnabled))
-      return RespondNow(Error(kAlreadyOptedInError));
-  }
-
-  hotword_service->OptIntoHotwording(launch_mode);
-  return RespondNow(NoArguments());
-}
-
-}  // namespace extensions