| // Copyright (c) 2013 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/extensions/external_component_loader.h" |
| |
| #include "base/sha1.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "chrome/browser/bookmarks/enhanced_bookmarks_features.h" |
| #include "chrome/browser/browser_process.h" |
| #include "chrome/browser/search/hotword_service.h" |
| #include "chrome/browser/search/hotword_service_factory.h" |
| #include "chrome/browser/signin/signin_manager_factory.h" |
| #include "chrome/common/extensions/extension_constants.h" |
| #include "components/signin/core/browser/signin_manager.h" |
| #include "extensions/common/extension.h" |
| #include "extensions/common/extension_urls.h" |
| |
| #if defined(OS_CHROMEOS) |
| #include "base/command_line.h" |
| #include "chromeos/chromeos_switches.h" |
| #endif |
| |
| namespace extensions { |
| |
| ExternalComponentLoader::ExternalComponentLoader(Profile* profile) |
| : profile_(profile) { |
| } |
| |
| ExternalComponentLoader::~ExternalComponentLoader() {} |
| |
| // static |
| bool ExternalComponentLoader::IsModifiable(const Extension* extension) { |
| if (extension->location() == Manifest::EXTERNAL_COMPONENT) { |
| static const char* const enhanced_extension_hashes[] = { |
| "D5736E4B5CF695CB93A2FB57E4FDC6E5AFAB6FE2", // http://crbug.com/312900 |
| "D57DE394F36DC1C3220E7604C575D29C51A6C495", // http://crbug.com/319444 |
| "3F65507A3B39259B38C8173C6FFA3D12DF64CCE9" // http://crbug.com/371562 |
| }; |
| std::string hash = base::SHA1HashString(extension->id()); |
| hash = base::HexEncode(hash.c_str(), hash.length()); |
| for (size_t i = 0; i < arraysize(enhanced_extension_hashes); i++) |
| if (hash == enhanced_extension_hashes[i]) |
| return true; |
| } |
| return false; |
| } |
| |
| void ExternalComponentLoader::StartLoading() { |
| prefs_.reset(new base::DictionaryValue()); |
| std::string app_id = extension_misc::kInAppPaymentsSupportAppId; |
| prefs_->SetString(app_id + ".external_update_url", |
| extension_urls::GetWebstoreUpdateUrl().spec()); |
| |
| if (HotwordServiceFactory::IsHotwordAllowed(profile_)) { |
| std::string hotword_id = extension_misc::kHotwordExtensionId; |
| if (HotwordService::IsExperimentalHotwordingEnabled()) { |
| hotword_id = extension_misc::kHotwordSharedModuleId; |
| } |
| prefs_->SetString(hotword_id + ".external_update_url", |
| extension_urls::GetWebstoreUpdateUrl().spec()); |
| } |
| |
| InitBookmarksExperimentState(profile_); |
| |
| { |
| std::string extension_id; |
| if (GetBookmarksExperimentExtensionID(profile_->GetPrefs(), |
| &extension_id) && |
| !extension_id.empty()) { |
| prefs_->SetString(extension_id + ".external_update_url", |
| extension_urls::GetWebstoreUpdateUrl().spec()); |
| } |
| } |
| |
| #if defined(OS_CHROMEOS) |
| { |
| CommandLine* const command_line = CommandLine::ForCurrentProcess(); |
| if (!command_line->HasSwitch(chromeos::switches::kDisableNewZIPUnpacker)) { |
| const std::string extension_id = extension_misc::kZIPUnpackerExtensionId; |
| prefs_->SetString(extension_id + ".external_update_url", |
| extension_urls::GetWebstoreUpdateUrl().spec()); |
| } |
| } |
| #endif |
| |
| LoadFinished(); |
| } |
| |
| } // namespace extensions |