move sync_promo_ui to non-webui-specific directory

chrome/browser/ui/webui/sync_promo/sync_promo_ui.cc

-// 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/ui/webui/sync_promo/sync_promo_ui.h"
-
-#include "base/command_line.h"
-#include "base/prefs/pref_service.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/first_run/first_run.h"
-#include "chrome/browser/google/google_util.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/profiles/profile_info_cache.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/browser/signin/signin_manager.h"
-#include "chrome/browser/signin/signin_manager_factory.h"
-#include "chrome/browser/sync/profile_sync_service.h"
-#include "chrome/browser/sync/profile_sync_service_factory.h"
-#include "chrome/browser/ui/webui/options/core_options_handler.h"
-#include "chrome/browser/ui/webui/sync_promo/sync_promo_trial.h"
-#include "chrome/browser/ui/webui/theme_source.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/net/url_util.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/common/url_constants.h"
-#include "components/user_prefs/pref_registry_syncable.h"
-#include "content/public/browser/url_data_source.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 "google_apis/gaia/gaia_urls.h"
-#include "grit/browser_resources.h"
-#include "grit/generated_resources.h"
-#include "grit/theme_resources.h"
-#include "net/base/escape.h"
-#include "net/base/network_change_notifier.h"
-#include "net/base/url_util.h"
-#include "ui/base/l10n/l10n_util.h"
-
-using content::WebContents;
-
-namespace {
-
-const char kStringsJsFile[] = "strings.js";
-const char kSyncPromoJsFile[] = "sync_promo.js";
-
-const char kSyncPromoQueryKeyAutoClose[] = "auto_close";
-const char kSyncPromoQueryKeyContinue[] = "continue";
-const char kSyncPromoQueryKeySource[] = "source";
-
-// Gaia cannot support about:blank as a continue URL, so using a hosted blank
-// page instead.
-const char kSyncLandingUrlPrefix[] =
-    "https://www.google.com/intl/%s/chrome/blank.html";
-
-// The maximum number of times we want to show the sync promo at startup.
-const int kSyncPromoShowAtStartupMaximum = 10;
-
-// Forces the web based signin flow when set.
-bool g_force_web_based_signin_flow = false;
-
-// Checks we want to show the sync promo for the given brand.
-bool AllowPromoAtStartupForCurrentBrand() {
-  std::string brand;
-  google_util::GetBrand(&brand);
-
-  if (brand.empty())
-    return true;
-
-  if (google_util::IsInternetCafeBrandCode(brand))
-    return false;
-
-  // Enable for both organic and distribution.
-  return true;
-}
-
-}  // namespace
-
-// static
-bool SyncPromoUI::HasShownPromoAtStartup(Profile* profile) {
-  return profile->GetPrefs()->HasPrefPath(prefs::kSyncPromoStartupCount);
-}
-
-// static
-bool SyncPromoUI::ShouldShowSyncPromo(Profile* profile) {
-#if defined(OS_CHROMEOS)
-  // There's no need to show the sync promo on cros since cros users are logged
-  // into sync already.
-  return false;
-#else
-
-  // Don't bother if we don't have any kind of network connection.
-  if (net::NetworkChangeNotifier::IsOffline())
-    return false;
-
-  // Don't show if the profile is an incognito.
-  if (profile->IsOffTheRecord())
-    return false;
-
-  // Don't show for managed profiles.
-  if (profile->GetPrefs()->GetBoolean(prefs::kProfileIsManaged))
-    return false;
-
-  // Display the signin promo if the user is not signed in.
-  SigninManager* signin = SigninManagerFactory::GetForProfile(
-      profile->GetOriginalProfile());
-  return !signin->AuthInProgress() && signin->IsSigninAllowed() &&
-      signin->GetAuthenticatedUsername().empty();
-#endif
-}
-
-// static
-void SyncPromoUI::RegisterUserPrefs(
-    user_prefs::PrefRegistrySyncable* registry) {
-  registry->RegisterIntegerPref(
-      prefs::kSyncPromoStartupCount,
-      0,
-      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
-  registry->RegisterBooleanPref(
-      prefs::kSyncPromoUserSkipped,
-      false,
-      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
-  registry->RegisterBooleanPref(
-      prefs::kSyncPromoShowOnFirstRunAllowed,
-      true,
-      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
-  registry->RegisterBooleanPref(
-      prefs::kSyncPromoShowNTPBubble,
-      false,
-      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
-  registry->RegisterStringPref(
-      prefs::kSyncPromoErrorMessage,
-      std::string(),
-      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
-}
-
-// static
-bool SyncPromoUI::ShouldShowSyncPromoAtStartup(Profile* profile,
-                                               bool is_new_profile) {
-  DCHECK(profile);
-
-  if (!ShouldShowSyncPromo(profile))
-    return false;
-
-  const CommandLine& command_line = *CommandLine::ForCurrentProcess();
-  if (command_line.HasSwitch(switches::kNoFirstRun))
-    is_new_profile = false;
-
-  if (!is_new_profile) {
-    if (!HasShownPromoAtStartup(profile))
-      return false;
-  }
-
-  if (HasUserSkippedSyncPromo(profile))
-    return false;
-
-  // For Chinese users skip the sync promo.
-  if (g_browser_process->GetApplicationLocale() == "zh-CN")
-    return false;
-
-  PrefService* prefs = profile->GetPrefs();
-  int show_count = prefs->GetInteger(prefs::kSyncPromoStartupCount);
-  if (show_count >= kSyncPromoShowAtStartupMaximum)
-    return false;
-
-  // This pref can be set in the master preferences file to allow or disallow
-  // showing the sync promo at startup.
-  if (prefs->HasPrefPath(prefs::kSyncPromoShowOnFirstRunAllowed))
-    return prefs->GetBoolean(prefs::kSyncPromoShowOnFirstRunAllowed);
-
-  // For now don't show the promo for some brands.
-  if (!AllowPromoAtStartupForCurrentBrand())
-    return false;
-
-  // Default to show the promo for Google Chrome builds.
-#if defined(GOOGLE_CHROME_BUILD)
-  return true;
-#else
-  return false;
-#endif
-}
-
-void SyncPromoUI::DidShowSyncPromoAtStartup(Profile* profile) {
-  int show_count = profile->GetPrefs()->GetInteger(
-      prefs::kSyncPromoStartupCount);
-  show_count++;
-  profile->GetPrefs()->SetInteger(prefs::kSyncPromoStartupCount, show_count);
-}
-
-bool SyncPromoUI::HasUserSkippedSyncPromo(Profile* profile) {
-  return profile->GetPrefs()->GetBoolean(prefs::kSyncPromoUserSkipped);
-}
-
-void SyncPromoUI::SetUserSkippedSyncPromo(Profile* profile) {
-  profile->GetPrefs()->SetBoolean(prefs::kSyncPromoUserSkipped, true);
-}
-
-// static
-std::string SyncPromoUI::GetSyncLandingURL(const char* option, int value) {
-  const std::string& locale = g_browser_process->GetApplicationLocale();
-  std::string url = base::StringPrintf(kSyncLandingUrlPrefix, locale.c_str());
-  base::StringAppendF(&url, "?%s=%d", option, value);
-  return url;
-}
-
-// static
-GURL SyncPromoUI::GetSyncPromoURL(Source source, bool auto_close) {
-  DCHECK_NE(SOURCE_UNKNOWN, source);
-
-  std::string url_string;
-
-  // Build a Gaia-based URL that can be used to sign the user into chrome.
-  // There are required request parameters:
-  //
-  //  - tell Gaia which service the user is signing into.  In this case,
-  //    a chrome sign in uses the service "chromiumsync"
-  //  - provide a continue URL.  This is the URL that Gaia will redirect to
-  //    once the sign is complete.
-  //
-  // The continue URL includes a source parameter that can be extracted using
-  // the function GetSourceForSyncPromoURL() below.  This is used to know
-  // which of the chrome sign in access points was used to sign the user in.
-  // See OneClickSigninHelper for details.
-  url_string = GaiaUrls::GetInstance()->service_login_url();
-  url_string.append("?service=chromiumsync&sarp=1");
-
-  std::string continue_url = GetSyncLandingURL(
-      kSyncPromoQueryKeySource, static_cast<int>(source));
-
-  base::StringAppendF(&url_string, "&%s=%s", kSyncPromoQueryKeyContinue,
-                      net::EscapeQueryParamValue(
-                          continue_url, false).c_str());
-
-  return GURL(url_string);
-}
-
-// static
-GURL SyncPromoUI::GetNextPageURLForSyncPromoURL(const GURL& url) {
-  std::string value;
-  if (net::GetValueForKeyInQuery(url, kSyncPromoQueryKeyContinue, &value))
-    return GURL(value);
-
-  return GURL();
-}
-
-// static
-SyncPromoUI::Source SyncPromoUI::GetSourceForSyncPromoURL(const GURL& url) {
-  std::string value;
-  if (net::GetValueForKeyInQuery(url, kSyncPromoQueryKeySource, &value)) {
-    int source = 0;
-    if (base::StringToInt(value, &source) && source >= SOURCE_START_PAGE &&
-        source < SOURCE_UNKNOWN) {
-      return static_cast<Source>(source);
-    }
-  }
-  return SOURCE_UNKNOWN;
-}
-
-// static
-bool SyncPromoUI::IsContinueUrlForWebBasedSigninFlow(const GURL& url) {
-  GURL::Replacements replacements;
-  replacements.ClearQuery();
-  const std::string& locale = g_browser_process->GetApplicationLocale();
-  return url.ReplaceComponents(replacements) ==
-      GURL(base::StringPrintf(kSyncLandingUrlPrefix, locale.c_str()));
-}
-
-// static
-void SyncPromoUI::ForceWebBasedSigninFlowForTesting(bool force) {
-  g_force_web_based_signin_flow = force;
-}