Cleanup: remove unused inline login file

chrome/browser/ui/webui/inline_login_ui.cc

Index: chrome/browser/ui/webui/inline_login_ui.cc
diff --git a/chrome/browser/ui/webui/inline_login_ui.cc b/chrome/browser/ui/webui/inline_login_ui.cc
deleted file mode 100644
index f28050f044a7690424ca84fe828904a7ea9b00ba..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/webui/inline_login_ui.cc
+++ /dev/null
@@ -1,417 +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 "chrome/browser/ui/webui/inline_login_ui.h"
-
-#include "base/atomic_sequence_num.h"
-#include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/values.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/extensions/tab_helper.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/signin/profile_oauth2_token_service.h"
-#include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
-#include "chrome/browser/signin/signin_global_error.h"
-#include "chrome/browser/signin/signin_names_io_thread.h"
-#include "chrome/browser/signin/signin_oauth_helper.h"
-#include "chrome/browser/signin/signin_promo.h"
-#include "chrome/browser/sync/profile_sync_service.h"
-#include "chrome/browser/sync/profile_sync_service_factory.h"
-#include "chrome/browser/ui/browser_finder.h"
-#include "chrome/browser/ui/sync/one_click_signin_helper.h"
-#include "chrome/browser/ui/sync/one_click_signin_sync_starter.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/common/url_constants.h"
-#include "content/public/browser/storage_partition.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_ui.h"
-#include "content/public/browser/web_ui_data_source.h"
-#include "content/public/browser/web_ui_message_handler.h"
-#include "google_apis/gaia/gaia_auth_consumer.h"
-#include "google_apis/gaia/gaia_auth_fetcher.h"
-#include "google_apis/gaia/gaia_constants.h"
-#include "google_apis/gaia/gaia_switches.h"
-#include "google_apis/gaia/gaia_urls.h"
-#include "grit/browser_resources.h"
-#include "net/base/escape.h"
-#include "net/base/url_util.h"
-
-#if defined(OS_CHROMEOS)
-#include "chrome/browser/chromeos/login/oauth2_token_fetcher.h"
-#endif
-
-namespace {
-
-content::WebUIDataSource* CreateWebUIDataSource() {
-  content::WebUIDataSource* source =
-        content::WebUIDataSource::Create(chrome::kChromeUIChromeSigninHost);
-  source->SetUseJsonJSFormatV2();
-  source->SetJsonPath("strings.js");
-
-  source->SetDefaultResource(IDR_INLINE_LOGIN_HTML);
-  source->AddResourcePath("inline_login.css", IDR_INLINE_LOGIN_CSS);
-  source->AddResourcePath("inline_login.js", IDR_INLINE_LOGIN_JS);
-  return source;
-};
-
-#if defined(OS_CHROMEOS)
-class InlineLoginUIOAuth2Delegate
-    : public chromeos::OAuth2TokenFetcher::Delegate {
- public:
-  explicit InlineLoginUIOAuth2Delegate(content::WebUI* web_ui)
-      : web_ui_(web_ui) {}
-  virtual ~InlineLoginUIOAuth2Delegate() {}
-
-  // OAuth2TokenFetcher::Delegate overrides:
-  virtual void OnOAuth2TokensAvailable(
-      const GaiaAuthConsumer::ClientOAuthResult& oauth2_tokens) OVERRIDE {
-    // Closes sign-in dialog before update token service. Token service update
-    // might trigger a permission dialog and if this dialog does not close,
-    // a DCHECK would be triggered because attempting to activate a window
-    // while there is a modal dialog.
-    web_ui_->CallJavascriptFunction("inline.login.closeDialog");
-
-    Profile* profile = Profile::FromWebUI(web_ui_);
-    ProfileOAuth2TokenService* token_service =
-        ProfileOAuth2TokenServiceFactory::GetForProfile(profile);
-    token_service->UpdateCredentials(token_service->GetPrimaryAccountId(),
-                                     oauth2_tokens.refresh_token);
-  }
-
-  virtual void OnOAuth2TokensFetchFailed() OVERRIDE {
-    LOG(ERROR) << "Failed to fetch oauth2 token with inline login.";
-    web_ui_->CallJavascriptFunction("inline.login.handleOAuth2TokenFailure");
-  }
-
- private:
-  content::WebUI* web_ui_;
-};
-#else
-// Global SequenceNumber used for generating unique webview partition IDs.
-base::StaticAtomicSequenceNumber next_partition_id;
-#endif // OS_CHROMEOS
-
-class InlineLoginUIHandler : public GaiaAuthConsumer,
-                             public content::WebUIMessageHandler {
- public:
-  explicit InlineLoginUIHandler(Profile* profile)
-      : profile_(profile), weak_factory_(this), choose_what_to_sync_(false),
-        partition_id_("") {}
-  virtual ~InlineLoginUIHandler() {}
-
-  // content::WebUIMessageHandler overrides:
-  virtual void RegisterMessages() OVERRIDE {
-    web_ui()->RegisterMessageCallback("initialize",
-        base::Bind(&InlineLoginUIHandler::HandleInitialize,
-                   base::Unretained(this)));
-    web_ui()->RegisterMessageCallback("completeLogin",
-        base::Bind(&InlineLoginUIHandler::HandleCompleteLogin,
-                   base::Unretained(this)));
-    web_ui()->RegisterMessageCallback("switchToFullTab",
-        base::Bind(&InlineLoginUIHandler::HandleSwitchToFullTab,
-                   base::Unretained(this)));
-  }
-
- private:
-  // Enum for gaia auth mode, must match AuthMode defined in
-  // chrome/browser/resources/gaia_auth_host/gaia_auth_host.js.
-  enum AuthMode {
-    kDefaultAuthMode = 0,
-    kOfflineAuthMode = 1,
-    kInlineAuthMode = 2
-  };
-
-  void LoadAuthExtension() {
-    base::DictionaryValue params;
-
-    const std::string& app_locale = g_browser_process->GetApplicationLocale();
-    params.SetString("hl", app_locale);
-
-    GaiaUrls* gaiaUrls = GaiaUrls::GetInstance();
-    params.SetString("gaiaUrl", gaiaUrls->gaia_url().spec());
-
-
-#if defined(OS_CHROMEOS)
-    params.SetInteger("authMode", kDefaultAuthMode);
-#else
-    params.SetInteger("authMode", kInlineAuthMode);
-
-    const GURL& current_url = web_ui()->GetWebContents()->GetURL();
-    signin::Source source = signin::GetSourceForPromoURL(current_url);
-    DCHECK(source != signin::SOURCE_UNKNOWN);
-    if (source == signin::SOURCE_AVATAR_BUBBLE_ADD_ACCOUNT ||
-        source == signin::SOURCE_AVATAR_BUBBLE_SIGN_IN) {
-      // Drop the leading slash in the path.
-      params.SetString("gaiaPath",
-          gaiaUrls->embedded_signin_url().path().substr(1));
-    }
-
-    params.SetString("service", "chromiumsync");
-    params.SetString("continueUrl",
-        signin::GetLandingURL("source", static_cast<int>(source)).spec());
-
-    std::string email;
-    net::GetValueForKeyInQuery(current_url, "Email", &email);
-    if (!email.empty())
-      params.SetString("email", email);
-
-    std::string frame_url;
-    net::GetValueForKeyInQuery(current_url, "frameUrl", &frame_url);
-    if (!frame_url.empty())
-      params.SetString("frameUrl", frame_url);
-
-    std::string is_constrained;
-    net::GetValueForKeyInQuery(current_url, "constrained", &is_constrained);
-    if (!is_constrained.empty())
-      params.SetString("constrained", is_constrained);
-
-    net::GetValueForKeyInQuery(current_url, "partitionId", &partition_id_);
-    if (partition_id_.empty()) {
-      partition_id_ =
-          "gaia-webview-" + base::IntToString(next_partition_id.GetNext());
-    }
-    params.SetString("partitionId", partition_id_);
-#endif // OS_CHROMEOS
-
-    web_ui()->CallJavascriptFunction("inline.login.loadAuthExtension", params);
-  }
-
-  // JS callback:
-  void HandleInitialize(const base::ListValue* args) {
-    LoadAuthExtension();
-  }
-
-  // JS callback:
-  void HandleSwitchToFullTab(const base::ListValue* args) {
-    base::string16 url_str;
-    CHECK(args->GetString(0, &url_str));
-
-    content::WebContents* web_contents = web_ui()->GetWebContents();
-    GURL main_frame_url(web_contents->GetURL());
-    main_frame_url = net::AppendOrReplaceQueryParameter(
-        main_frame_url, "frameUrl", UTF16ToASCII(url_str));
-    main_frame_url = net::AppendOrReplaceQueryParameter(
-        main_frame_url, "partitionId", partition_id_);
-    chrome::NavigateParams params(
-        profile_,
-        net::AppendOrReplaceQueryParameter(main_frame_url, "constrained", "0"),
-        content::PAGE_TRANSITION_AUTO_TOPLEVEL);
-    chrome::Navigate(&params);
-
-    web_ui()->CallJavascriptFunction("inline.login.closeDialog");
-  }
-
-  void HandleCompleteLogin(const base::ListValue* args) {
-    // TODO(guohui, xiyuan): we should investigate if it is possible to unify
-    // the signin-with-cookies flow across ChromeOS and Chrome.
-    DCHECK(email_.empty() && password_.empty());
-
-#if defined(OS_CHROMEOS)
-    oauth2_delegate_.reset(new InlineLoginUIOAuth2Delegate(web_ui()));
-    oauth2_token_fetcher_.reset(new chromeos::OAuth2TokenFetcher(
-        oauth2_delegate_.get(), profile_->GetRequestContext()));
-    oauth2_token_fetcher_->StartExchangeFromCookies();
-#else
-    const base::DictionaryValue* dict = NULL;
-    base::string16 email;
-    if (!args->GetDictionary(0, &dict) || !dict ||
-        !dict->GetString("email", &email)) {
-      // User cancelled the signin by clicking 'skip for now'.
-      bool skip_for_now = false;
-      DCHECK(dict->GetBoolean("skipForNow", &skip_for_now) && skip_for_now);
-
-      signin::SetUserSkippedPromo(profile_);
-      SyncStarterCallback(OneClickSigninSyncStarter::SYNC_SETUP_FAILURE);
-      return;
-    }
-
-    email_ = UTF16ToASCII(email);
-    base::string16 password;
-    dict->GetString("password", &password);
-    password_ = UTF16ToASCII(password);
-
-    dict->GetBoolean("chooseWhatToSync", &choose_what_to_sync_);
-
-    content::WebContents* contents = web_ui()->GetWebContents();
-    signin::Source source = signin::GetSourceForPromoURL(contents->GetURL());
-    OneClickSigninHelper::CanOfferFor can_offer =
-        source == signin::SOURCE_AVATAR_BUBBLE_ADD_ACCOUNT ?
-        OneClickSigninHelper::CAN_OFFER_FOR_SECONDARY_ACCOUNT :
-        OneClickSigninHelper::CAN_OFFER_FOR_ALL;
-    std::string error_msg;
-    OneClickSigninHelper::CanOffer(
-        contents, can_offer, email_, &error_msg);
-    if (!error_msg.empty()) {
-      HandleLoginError(error_msg);
-      return;
-    }
-
-    content::StoragePartition* partition =
-        content::BrowserContext::GetStoragePartitionForSite(
-            contents->GetBrowserContext(),
-            GURL("chrome-guest://mfffpogegjflfpflabcdkioaeobkgjik/?" +
-                 partition_id_));
-
-    auth_fetcher_.reset(new GaiaAuthFetcher(this,
-                                            GaiaConstants::kChromeSource,
-                                            partition->GetURLRequestContext()));
-    auth_fetcher_->StartCookieForOAuthCodeExchange("0");
-#endif // OS_CHROMEOS
-  }
-
-  // GaiaAuthConsumer override.
-  virtual void OnClientOAuthCodeSuccess(
-      const std::string& oauth_code) OVERRIDE {
-#if !defined(OS_CHROMEOS)
-    DCHECK(!oauth_code.empty());
-
-    content::WebContents* contents = web_ui()->GetWebContents();
-    ProfileSyncService* sync_service =
-        ProfileSyncServiceFactory::GetForProfile(profile_);
-    const GURL& current_url = contents->GetURL();
-    signin::Source source = signin::GetSourceForPromoURL(current_url);
-
-    if (source == signin::SOURCE_AVATAR_BUBBLE_ADD_ACCOUNT) {
-      // SigninOAuthHelper will delete itself.
-      SigninOAuthHelper* helper = new SigninOAuthHelper(profile_);
-      helper->StartAddingAccount(oauth_code);
-    } else {
-      OneClickSigninSyncStarter::StartSyncMode start_mode =
-          source == signin::SOURCE_SETTINGS || choose_what_to_sync_ ?
-              (SigninGlobalError::GetForProfile(profile_)->HasMenuItem() &&
-                sync_service && sync_service->HasSyncSetupCompleted()) ?
-                  OneClickSigninSyncStarter::SHOW_SETTINGS_WITHOUT_CONFIGURE :
-                  OneClickSigninSyncStarter::CONFIGURE_SYNC_FIRST :
-              OneClickSigninSyncStarter::SYNC_WITH_DEFAULT_SETTINGS;
-      OneClickSigninSyncStarter::ConfirmationRequired confirmation_required =
-          source == signin::SOURCE_SETTINGS ||
-          source == signin::SOURCE_WEBSTORE_INSTALL ||
-          choose_what_to_sync_?
-              OneClickSigninSyncStarter::NO_CONFIRMATION :
-              OneClickSigninSyncStarter::CONFIRM_AFTER_SIGNIN;
-      OneClickSigninSyncStarter::Callback sync_callback = base::Bind(
-          &InlineLoginUIHandler::SyncStarterCallback,
-          weak_factory_.GetWeakPtr());
-
-      bool cross_account_error_handled =
-          OneClickSigninHelper::HandleCrossAccountError(
-              contents, "" /* session_index, not used */,
-              email_, password_, oauth_code,
-              OneClickSigninHelper::AUTO_ACCEPT_EXPLICIT,
-              source, start_mode, sync_callback);
-
-      if (!cross_account_error_handled) {
-        // Call OneClickSigninSyncStarter to exchange oauth code for tokens.
-        // OneClickSigninSyncStarter will delete itself once the job is done.
-        new OneClickSigninSyncStarter(
-            profile_, NULL, "" /* session_index, not used */,
-            email_, password_, oauth_code,
-            start_mode,
-            contents,
-            confirmation_required,
-            sync_callback);
-      }
-    }
-
-    email_.clear();
-    password_.clear();
-    web_ui()->CallJavascriptFunction("inline.login.closeDialog");
-#endif // OS_CHROMEOS
-  }
-
-  // GaiaAuthConsumer override.
-  virtual void OnClientOAuthCodeFailure(const GoogleServiceAuthError& error)
-      OVERRIDE {
-#if !defined(OS_CHROMEOS)
-    LOG(ERROR) << "InlineLoginUI::OnClientOAuthCodeFailure";
-    HandleLoginError(error.ToString());
-#endif // OS_CHROMEOS
-  }
-
-  void HandleLoginError(const std::string& error_msg) {
-    SyncStarterCallback(
-        OneClickSigninSyncStarter::SYNC_SETUP_FAILURE);
-
-    Browser* browser = chrome::FindBrowserWithWebContents(
-        web_ui()->GetWebContents());
-    if (!browser) {
-      browser = chrome::FindLastActiveWithProfile(
-          profile_, chrome::GetActiveDesktop());
-    }
-    if (browser)
-      OneClickSigninHelper::ShowSigninErrorBubble(browser, error_msg);
-
-    email_.clear();
-    password_.clear();
-  }
-
-  void SyncStarterCallback(OneClickSigninSyncStarter::SyncSetupResult result) {
-    content::WebContents* contents = web_ui()->GetWebContents();
-    const GURL& current_url = contents->GetURL();
-
-    if (signin::IsAutoCloseEnabledInURL(current_url)) {
-      base::MessageLoop::current()->PostTask(
-        FROM_HERE,
-        base::Bind(
-            &InlineLoginUIHandler::CloseTab, weak_factory_.GetWeakPtr()));
-    } else {
-      signin::Source source = signin::GetSourceForPromoURL(current_url);
-      DCHECK(source != signin::SOURCE_UNKNOWN);
-      OneClickSigninHelper::RedirectToNtpOrAppsPageIfNecessary(
-          contents, source);
-    }
-  }
-
-  void CloseTab() {
-    content::WebContents* tab = web_ui()->GetWebContents();
-    Browser* browser = chrome::FindBrowserWithWebContents(tab);
-    if (browser) {
-      TabStripModel* tab_strip_model = browser->tab_strip_model();
-      if (tab_strip_model) {
-        int index = tab_strip_model->GetIndexOfWebContents(tab);
-        if (index != TabStripModel::kNoTab) {
-          tab_strip_model->ExecuteContextMenuCommand(
-              index, TabStripModel::CommandCloseTab);
-        }
-      }
-    }
-  }
-
-  Profile* profile_;
-  base::WeakPtrFactory<InlineLoginUIHandler> weak_factory_;
-  scoped_ptr<GaiaAuthFetcher> auth_fetcher_;
-  std::string email_;
-  std::string password_;
-  bool choose_what_to_sync_;
-  // Partition id for the gaia webview;
-  std::string partition_id_;
-
-#if defined(OS_CHROMEOS)
-  scoped_ptr<chromeos::OAuth2TokenFetcher> oauth2_token_fetcher_;
-  scoped_ptr<InlineLoginUIOAuth2Delegate> oauth2_delegate_;
-#endif
-
-  DISALLOW_COPY_AND_ASSIGN(InlineLoginUIHandler);
-};
-
-}  // namespace
-
-InlineLoginUI::InlineLoginUI(content::WebUI* web_ui)
-    : WebDialogUI(web_ui),
-      auth_extension_(Profile::FromWebUI(web_ui)) {
-  Profile* profile = Profile::FromWebUI(web_ui);
-  content::WebUIDataSource::Add(profile, CreateWebUIDataSource());
-
-  web_ui->AddMessageHandler(new InlineLoginUIHandler(profile));
-  // Required for intercepting extension function calls when the page is loaded
-  // in a bubble (not a full tab, thus tab helpers are not registered
-  // automatically).
-  extensions::TabHelper::CreateForWebContents(web_ui->GetWebContents());
-}
-
-InlineLoginUI::~InlineLoginUI() {}