Count number of origins with data affected by clearing "cookies and site data".

chrome/browser/browsing_data/browsing_data_counter_utils.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/browsing_data/browsing_data_counter_utils.h"
 
 #include "base/command_line.h"
+#include "base/feature_list.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browsing_data/cache_counter.h"
 #include "chrome/browser/browsing_data/media_licenses_counter.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/browsing_data/core/pref_names.h"
 #include "components/prefs/pref_service.h"
 #include "components/strings/grit/components_strings.h"
 #include "extensions/features/features.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/text/bytes_formatting.h"
 
 #if BUILDFLAG(ENABLE_EXTENSIONS)
 #include "base/numerics/safe_conversions.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/browsing_data/hosted_apps_counter.h"
 #endif
 
+#if defined(OS_ANDROID)
+#include "chrome/browser/android/chrome_feature_list.h"
+#endif
+
 bool AreCountersEnabled() {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableClearBrowsingDataCounters)) {
     return true;
   }
 
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDisableClearBrowsingDataCounters)) {
     return false;
   }
 
   // Enabled by default.
   return true;
 }
 
+bool IsCookieCounterEnabled() {
+#if defined(OS_ANDROID)
+  // Only use the cookie counter for the new CBD ui.
+  return base::FeatureList::IsEnabled(chrome::android::kTabsInCBD);
+#else
+  // Don't use the counter on other platforms that don't yet have the new ui.
+  return false;
+#endif
+}
+
 // A helper function to display the size of cache in units of MB or higher.
 // We need this, as 1 MB is the lowest nonzero cache size displayed by the
 // counter.
 base::string16 FormatBytesMBOrHigher(
     browsing_data::BrowsingDataCounter::ResultInt bytes) {
   if (ui::GetByteDisplayUnits(bytes) >= ui::DataUnits::DATA_UNITS_MEBIBYTE)
     return ui::FormatBytes(bytes);
 
   return ui::FormatBytesWithUnits(
       bytes, ui::DataUnits::DATA_UNITS_MEBIBYTE, true);
@@ skipping 22 matching lines @@
     if (cache_size_bytes >= kBytesInAMegabyte) {
       base::string16 formatted_size = FormatBytesMBOrHigher(cache_size_bytes);
       return !is_upper_limit
                  ? formatted_size
                  : l10n_util::GetStringFUTF16(
                        IDS_DEL_CACHE_COUNTER_UPPER_ESTIMATE, formatted_size);
     }
     return l10n_util::GetStringUTF16(IDS_DEL_CACHE_COUNTER_ALMOST_EMPTY);
   }
 
+  if (pref_name == browsing_data::prefs::kDeleteCookies) {
+    // Cookie counter.

[msramek, 2017/03/06 09:40:57]

DCHECK(IsCookieCounterEnabled())

[dullweber, 2017/03/06 10:44:53]

Done.

+    browsing_data::BrowsingDataCounter::ResultInt origins =
+        static_cast<const browsing_data::BrowsingDataCounter::FinishedResult*>(
+            result)
+            ->Value();
+    return l10n_util::GetPluralStringFUTF16(IDS_DEL_COOKIES_COUNTER_ADVANCED,
+                                            origins);
+  }
+
   if (pref_name == browsing_data::prefs::kDeleteMediaLicenses) {
     const MediaLicensesCounter::MediaLicenseResult* media_license_result =
         static_cast<const MediaLicensesCounter::MediaLicenseResult*>(result);
     if (media_license_result->Value() > 0) {
      return l10n_util::GetStringFUTF16(
           IDS_DEL_MEDIA_LICENSES_COUNTER_SITE_COMMENT,
           base::UTF8ToUTF16(media_license_result->GetOneOrigin()));
     }
     return l10n_util::GetStringUTF16(
         IDS_DEL_MEDIA_LICENSES_COUNTER_GENERAL_COMMENT);
@@ skipping 31 matching lines @@
     return base::ReplaceStringPlaceholders(
         l10n_util::GetPluralStringFUTF16(
             IDS_DEL_HOSTED_APPS_COUNTER, hosted_apps_count),
         replacements,
         nullptr);
   }
 #endif
 
   return browsing_data::GetCounterTextFromResult(result);
 }