chrome/browser/extensions/external_component_loader.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/external_component_loader.h"
   6
   7 #include "base/strings/string_number_conversions.h"
   8 #include "chrome/browser/bookmarks/enhanced_bookmarks_features.h"
   9 #include "chrome/browser/browser_process.h"
  10 #include "chrome/browser/search/hotword_service.h"
  11 #include "chrome/browser/search/hotword_service_factory.h"
  12 #include "chrome/browser/signin/signin_manager_factory.h"
  13 #include "chrome/common/extensions/extension_constants.h"
  14 #include "components/signin/core/browser/signin_manager.h"
  15 #include "extensions/common/extension.h"
  16 #include "extensions/common/extension_urls.h"
  17 #include "extensions/common/features/simple_feature.h"
  18
  19 #if defined(OS_CHROMEOS)
  20 #include "base/command_line.h"
  21 #include "chromeos/chromeos_switches.h"
  22 #endif
  23
  24 #if defined(ENABLE_APP_LIST) && defined(OS_CHROMEOS)
  25 #include "chrome/browser/ui/app_list/google_now_extension.h"
  26 #endif
  27
  28 namespace extensions {
  29
  30 ExternalComponentLoader::ExternalComponentLoader(Profile* profile)
  31     : profile_(profile) {
  32 }
  33
  34 ExternalComponentLoader::~ExternalComponentLoader() {}
  35
  36 // static
  37 bool ExternalComponentLoader::IsModifiable(const Extension* extension) {
  38   if (extension->location() == Manifest::EXTERNAL_COMPONENT) {
  39     static const char* const kEnhancedExtensions[] = {
  40         "D5736E4B5CF695CB93A2FB57E4FDC6E5AFAB6FE2",  // http://crbug.com/312900
  41         "D57DE394F36DC1C3220E7604C575D29C51A6C495",  // http://crbug.com/319444
  42         "3F65507A3B39259B38C8173C6FFA3D12DF64CCE9"   // http://crbug.com/371562
  43     };
  44     return SimpleFeature::IsIdInArray(
  45         extension->id(), kEnhancedExtensions, arraysize(kEnhancedExtensions));
  46   }
  47   return false;
  48 }
  49
  50 void ExternalComponentLoader::StartLoading() {
  51   prefs_.reset(new base::DictionaryValue());
  52   std::string app_id = extension_misc::kInAppPaymentsSupportAppId;
  53   prefs_->SetString(app_id + ".external_update_url",
  54                     extension_urls::GetWebstoreUpdateUrl().spec());
  55
  56   if (HotwordServiceFactory::IsHotwordAllowed(profile_)) {
  57     std::string hotword_id = extension_misc::kHotwordSharedModuleId;
  58     prefs_->SetString(hotword_id + ".external_update_url",
  59                       extension_urls::GetWebstoreUpdateUrl().spec());
  60   }
  61
  62   {
  63     std::string extension_id;
  64     if (IsEnhancedBookmarksEnabled(&extension_id)) {
  65       prefs_->SetString(extension_id + ".external_update_url",
  66                         extension_urls::GetWebstoreUpdateUrl().spec());
  67     }
  68   }
  69
  70 #if defined(OS_CHROMEOS)
  71   {
  72     base::CommandLine* const command_line =
  73         base::CommandLine::ForCurrentProcess();
  74     if (!command_line->HasSwitch(chromeos::switches::kDisableNewZIPUnpacker)) {
  75       const std::string extension_id = extension_misc::kZIPUnpackerExtensionId;
  76       prefs_->SetString(extension_id + ".external_update_url",
  77                         extension_urls::GetWebstoreUpdateUrl().spec());
  78     }
  79   }
  80 #endif
  81
  82 #if defined(ENABLE_APP_LIST) && defined(OS_CHROMEOS)
  83   std::string google_now_extension_id;
  84   if (GetGoogleNowExtensionId(&google_now_extension_id)) {
  85     prefs_->SetString(google_now_extension_id + ".external_update_url",
  86                       extension_urls::GetWebstoreUpdateUrl().spec());
  87   }
  88 #endif
  89
  90   LoadFinished();
  91 }
  92
  93 }  // namespace extensions