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Side by Side Diff: chrome/browser/enumerate_modules_model_win.cc

Issue 8342048: Make NotificationService an interface in the content namespace, and switch callers to use it. Mov... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 9 years, 2 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "chrome/browser/enumerate_modules_model_win.h" 5 #include "chrome/browser/enumerate_modules_model_win.h"
6 6
7 #include <Tlhelp32.h> 7 #include <Tlhelp32.h>
8 #include <wintrust.h> 8 #include <wintrust.h>
9 9
10 #include "base/command_line.h" 10 #include "base/command_line.h"
11 #include "base/environment.h" 11 #include "base/environment.h"
12 #include "base/file_path.h" 12 #include "base/file_path.h"
13 #include "base/file_version_info_win.h" 13 #include "base/file_version_info_win.h"
14 #include "base/i18n/case_conversion.h" 14 #include "base/i18n/case_conversion.h"
15 #include "base/metrics/histogram.h" 15 #include "base/metrics/histogram.h"
16 #include "base/string_number_conversions.h" 16 #include "base/string_number_conversions.h"
17 #include "base/string_util.h" 17 #include "base/string_util.h"
18 #include "base/time.h" 18 #include "base/time.h"
19 #include "base/utf_string_conversions.h" 19 #include "base/utf_string_conversions.h"
20 #include "base/values.h" 20 #include "base/values.h"
21 #include "base/version.h" 21 #include "base/version.h"
22 #include "base/win/registry.h" 22 #include "base/win/registry.h"
23 #include "base/win/scoped_handle.h" 23 #include "base/win/scoped_handle.h"
24 #include "crypto/sha2.h" 24 #include "crypto/sha2.h"
25 #include "chrome/browser/net/service_providers_win.h" 25 #include "chrome/browser/net/service_providers_win.h"
26 #include "chrome/common/chrome_constants.h" 26 #include "chrome/common/chrome_constants.h"
27 #include "chrome/common/chrome_notification_types.h" 27 #include "chrome/common/chrome_notification_types.h"
28 #include "chrome/common/chrome_switches.h" 28 #include "chrome/common/chrome_switches.h"
29 #include "content/common/notification_service.h" 29 #include "content/public/browser/notification_service.h"
30 #include "grit/generated_resources.h" 30 #include "grit/generated_resources.h"
31 #include "ui/base/l10n/l10n_util.h" 31 #include "ui/base/l10n/l10n_util.h"
32 32
33 // The period of time (in milliseconds) to wait until checking to see if any 33 // The period of time (in milliseconds) to wait until checking to see if any
34 // incompatible modules exist. 34 // incompatible modules exist.
35 static const int kModuleCheckDelayMs = 60 * 1000; 35 static const int kModuleCheckDelayMs = 60 * 1000;
36 36
37 // The path to the Shell Extension key in the Windows registry. 37 // The path to the Shell Extension key in the Windows registry.
38 static const wchar_t kRegPath[] = 38 static const wchar_t kRegPath[] =
39 L"Software\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved"; 39 L"Software\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved";
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778 // need to clear the flag somewhere when we are ready to show it again. 778 // need to clear the flag somewhere when we are ready to show it again.
779 if (conflict_notification_acknowledged_) 779 if (conflict_notification_acknowledged_)
780 return false; 780 return false;
781 781
782 return confirmed_bad_modules_detected_ > 0; 782 return confirmed_bad_modules_detected_ > 0;
783 } 783 }
784 784
785 void EnumerateModulesModel::AcknowledgeConflictNotification() { 785 void EnumerateModulesModel::AcknowledgeConflictNotification() {
786 if (!conflict_notification_acknowledged_) { 786 if (!conflict_notification_acknowledged_) {
787 conflict_notification_acknowledged_ = true; 787 conflict_notification_acknowledged_ = true;
788 NotificationService::current()->Notify( 788 content::NotificationService::current()->Notify(
789 chrome::NOTIFICATION_MODULE_INCOMPATIBILITY_BADGE_CHANGE, 789 chrome::NOTIFICATION_MODULE_INCOMPATIBILITY_BADGE_CHANGE,
790 content::Source<EnumerateModulesModel>(this), 790 content::Source<EnumerateModulesModel>(this),
791 NotificationService::NoDetails()); 791 content::NotificationService::NoDetails());
792 } 792 }
793 } 793 }
794 794
795 void EnumerateModulesModel::ScanNow() { 795 void EnumerateModulesModel::ScanNow() {
796 if (scanning_) 796 if (scanning_)
797 return; // A scan is already in progress. 797 return; // A scan is already in progress.
798 798
799 lock->Acquire(); // Balanced in DoneScanning(); 799 lock->Acquire(); // Balanced in DoneScanning();
800 800
801 scanning_ = true; 801 scanning_ = true;
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933 933
934 UMA_HISTOGRAM_COUNTS_100("Conflicts.SuspectedBadModules", 934 UMA_HISTOGRAM_COUNTS_100("Conflicts.SuspectedBadModules",
935 suspected_bad_modules_detected_); 935 suspected_bad_modules_detected_);
936 UMA_HISTOGRAM_COUNTS_100("Conflicts.ConfirmedBadModules", 936 UMA_HISTOGRAM_COUNTS_100("Conflicts.ConfirmedBadModules",
937 confirmed_bad_modules_detected_); 937 confirmed_bad_modules_detected_);
938 938
939 // Notifications are not available in limited mode. 939 // Notifications are not available in limited mode.
940 if (limited_mode_) 940 if (limited_mode_)
941 return; 941 return;
942 942
943 NotificationService::current()->Notify( 943 content::NotificationService::current()->Notify(
944 chrome::NOTIFICATION_MODULE_LIST_ENUMERATED, 944 chrome::NOTIFICATION_MODULE_LIST_ENUMERATED,
945 content::Source<EnumerateModulesModel>(this), 945 content::Source<EnumerateModulesModel>(this),
946 NotificationService::NoDetails()); 946 content::NotificationService::NoDetails());
947 947
948 // Command line flag must be enabled for the notification to get sent out. 948 // Command line flag must be enabled for the notification to get sent out.
949 // Otherwise we'd get the badge (while the feature is disabled) when we 949 // Otherwise we'd get the badge (while the feature is disabled) when we
950 // navigate to about:conflicts and find confirmed matches. 950 // navigate to about:conflicts and find confirmed matches.
951 const CommandLine& cmd_line = *CommandLine::ForCurrentProcess(); 951 const CommandLine& cmd_line = *CommandLine::ForCurrentProcess();
952 if (!cmd_line.HasSwitch(switches::kConflictingModulesCheck)) 952 if (!cmd_line.HasSwitch(switches::kConflictingModulesCheck))
953 return; 953 return;
954 954
955 NotificationService::current()->Notify( 955 content::NotificationService::current()->Notify(
956 chrome::NOTIFICATION_MODULE_INCOMPATIBILITY_BADGE_CHANGE, 956 chrome::NOTIFICATION_MODULE_INCOMPATIBILITY_BADGE_CHANGE,
957 content::Source<EnumerateModulesModel>(this), 957 content::Source<EnumerateModulesModel>(this),
958 NotificationService::NoDetails()); 958 content::NotificationService::NoDetails());
959 } 959 }
960 960
961 GURL EnumerateModulesModel::ConstructHelpCenterUrl( 961 GURL EnumerateModulesModel::ConstructHelpCenterUrl(
962 const ModuleEnumerator::Module& module) const { 962 const ModuleEnumerator::Module& module) const {
963 if (!(module.recommended_action & ModuleEnumerator::SEE_LINK)) 963 if (!(module.recommended_action & ModuleEnumerator::SEE_LINK))
964 return GURL(); 964 return GURL();
965 965
966 // Construct the needed hashes. 966 // Construct the needed hashes.
967 std::string filename, location, description, signer; 967 std::string filename, location, description, signer;
968 GenerateHash(WideToUTF8(module.name), &filename); 968 GenerateHash(WideToUTF8(module.name), &filename);
969 GenerateHash(WideToUTF8(module.location), &location); 969 GenerateHash(WideToUTF8(module.location), &location);
970 GenerateHash(WideToUTF8(module.description), &description); 970 GenerateHash(WideToUTF8(module.description), &description);
971 GenerateHash(WideToUTF8(module.digital_signer), &signer); 971 GenerateHash(WideToUTF8(module.digital_signer), &signer);
972 972
973 string16 url = l10n_util::GetStringFUTF16(IDS_HELP_CENTER_VIEW_CONFLICTS, 973 string16 url = l10n_util::GetStringFUTF16(IDS_HELP_CENTER_VIEW_CONFLICTS,
974 ASCIIToUTF16(filename), ASCIIToUTF16(location), 974 ASCIIToUTF16(filename), ASCIIToUTF16(location),
975 ASCIIToUTF16(description), ASCIIToUTF16(signer)); 975 ASCIIToUTF16(description), ASCIIToUTF16(signer));
976 return GURL(UTF16ToUTF8(url)); 976 return GURL(UTF16ToUTF8(url));
977 } 977 }
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