chrome/browser/extensions/suspicious_extension_bubble_controller.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/extensions/suspicious_extension_bubble_controller.h"
   6
   7 #include "base/bind.h"
   8 #include "base/lazy_instance.h"
   9 #include "base/metrics/histogram.h"
  10 #include "base/strings/utf_string_conversions.h"
  11 #include "chrome/browser/extensions/extension_message_bubble.h"
  12 #include "chrome/browser/extensions/extension_service.h"
  13 #include "chrome/browser/ui/browser.h"
  14 #include "chrome/browser/ui/browser_finder.h"
  15 #include "chrome/common/url_constants.h"
  16 #include "content/public/browser/user_metrics.h"
  17 #include "extensions/browser/extension_prefs.h"
  18 #include "extensions/browser/extension_system.h"
  19 #include "grit/chromium_strings.h"
  20 #include "grit/generated_resources.h"
  21 #include "ui/base/l10n/l10n_util.h"
  22
  23 namespace {
  24
  25 base::LazyInstance<std::set<Profile*> > g_shown_for_profiles =
  26   LAZY_INSTANCE_INITIALIZER;
  27
  28 ////////////////////////////////////////////////////////////////////////////////
  29 // SuspiciousExtensionBubbleDelegate
  30
  31 SuspiciousExtensionBubbleDelegate::SuspiciousExtensionBubbleDelegate(
  32     ExtensionService* service)
  33     : service_(service) {
  34 }
  35
  36 SuspiciousExtensionBubbleDelegate::~SuspiciousExtensionBubbleDelegate() {
  37 }
  38
  39 bool SuspiciousExtensionBubbleDelegate::ShouldIncludeExtension(
  40       const std::string& extension_id) {
  41   extensions::ExtensionPrefs* prefs = service_->extension_prefs();
  42   if (!prefs->IsExtensionDisabled(extension_id))
  43     return false;
  44
  45   int disble_reasons = prefs->GetDisableReasons(extension_id);
  46   if (disble_reasons & extensions::Extension::DISABLE_NOT_VERIFIED)
  47     return !prefs->HasWipeoutBeenAcknowledged(extension_id);
  48
  49   return false;
  50 }
  51
  52 void SuspiciousExtensionBubbleDelegate::AcknowledgeExtension(
  53     const std::string& extension_id,
  54     ExtensionMessageBubbleController::BubbleAction user_action) {
  55   extensions::ExtensionPrefs* prefs = service_->extension_prefs();
  56   prefs->SetWipeoutAcknowledged(extension_id, true);
  57 }
  58
  59 void SuspiciousExtensionBubbleDelegate::PerformAction(
  60     const extensions::ExtensionIdList& list) {
  61   // This bubble solicits no action from the user. Or as Nimoy would have it:
  62   // "Well, my work here is done".
  63 }
  64
  65 base::string16 SuspiciousExtensionBubbleDelegate::GetTitle() const {
  66   return l10n_util::GetStringUTF16(IDS_EXTENSIONS_SUSPICIOUS_DISABLED_TITLE);
  67 }
  68
  69 base::string16 SuspiciousExtensionBubbleDelegate::GetMessageBody() const {
  70   return l10n_util::GetStringFUTF16(IDS_EXTENSIONS_SUSPICIOUS_DISABLED_BODY,
  71       l10n_util::GetStringUTF16(IDS_EXTENSION_WEB_STORE_TITLE));
  72 }
  73
  74 base::string16 SuspiciousExtensionBubbleDelegate::GetOverflowText(
  75     const base::string16& overflow_count) const {
  76   base::string16 overflow_string = l10n_util::GetStringUTF16(
  77       IDS_EXTENSIONS_SUSPICIOUS_DISABLED_AND_N_MORE);
  78   base::string16 new_string;
  79
  80   // Just before string freeze, we checked in # as a substitution value for
  81   // this string, whereas we should have used $1. It was discovered too late,
  82   // so we do the substitution by hand in that case.
  83   if (overflow_string.find(base::ASCIIToUTF16("#")) != base::string16::npos) {
  84     base::ReplaceChars(overflow_string, base::ASCIIToUTF16("#").c_str(),
  85                        overflow_count, &new_string);
  86   } else {
  87     new_string = l10n_util::GetStringFUTF16(
  88             IDS_EXTENSIONS_SUSPICIOUS_DISABLED_AND_N_MORE,
  89             overflow_count);
  90   }
  91
  92   return new_string;
  93 }
  94
  95 base::string16
  96 SuspiciousExtensionBubbleDelegate::GetLearnMoreLabel() const {
  97   return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
  98 }
  99
 100 GURL SuspiciousExtensionBubbleDelegate::GetLearnMoreUrl() const {
 101   return GURL(chrome::kRemoveNonCWSExtensionURL);
 102 }
 103
 104 base::string16
 105 SuspiciousExtensionBubbleDelegate::GetActionButtonLabel() const {
 106   return base::string16();
 107 }
 108
 109 base::string16
 110 SuspiciousExtensionBubbleDelegate::GetDismissButtonLabel() const {
 111   return l10n_util::GetStringUTF16(IDS_EXTENSIONS_SUSPICIOUS_DISABLED_BUTTON);
 112 }
 113
 114 bool
 115 SuspiciousExtensionBubbleDelegate::ShouldShowExtensionList() const {
 116   return true;
 117 }
 118
 119 void SuspiciousExtensionBubbleDelegate::LogExtensionCount(
 120     size_t count) {
 121   UMA_HISTOGRAM_COUNTS_100(
 122       "ExtensionWipeoutBubble.ExtensionWipeoutCount", count);
 123 }
 124
 125 void SuspiciousExtensionBubbleDelegate::LogAction(
 126     ExtensionMessageBubbleController::BubbleAction action) {
 127   UMA_HISTOGRAM_ENUMERATION(
 128       "ExtensionWipeoutBubble.UserSelection",
 129       action, ExtensionMessageBubbleController::ACTION_BOUNDARY);
 130 }
 131
 132 }  // namespace
 133
 134 namespace extensions {
 135
 136 ////////////////////////////////////////////////////////////////////////////////
 137 // SuspiciousExtensionBubbleController
 138
 139 // static
 140 void SuspiciousExtensionBubbleController::ClearProfileListForTesting() {
 141   g_shown_for_profiles.Get().clear();
 142 }
 143
 144 SuspiciousExtensionBubbleController::SuspiciousExtensionBubbleController(
 145     Profile* profile)
 146     : ExtensionMessageBubbleController(
 147           new SuspiciousExtensionBubbleDelegate(
 148               extensions::ExtensionSystem::Get(profile)->extension_service()),
 149           profile),
 150       profile_(profile) {
 151 }
 152
 153 SuspiciousExtensionBubbleController::~SuspiciousExtensionBubbleController() {
 154 }
 155
 156 bool SuspiciousExtensionBubbleController::ShouldShow() {
 157   return !g_shown_for_profiles.Get().count(profile_) &&
 158       !GetExtensionList().empty();
 159 }
 160
 161 void SuspiciousExtensionBubbleController::Show(ExtensionMessageBubble* bubble) {
 162   g_shown_for_profiles.Get().insert(profile_);
 163   ExtensionMessageBubbleController::Show(bubble);
 164 }
 165
 166 }  // namespace extensions