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