src/chrome/browser/extensions/extension_sync_data.cc

   1 // Copyright (c) 2012 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/extension_sync_data.h"
   6
   7 #include "base/logging.h"
   8 #include "chrome/browser/extensions/app_sync_data.h"
   9 #include "chrome/browser/extensions/extension_service.h"
  10 #include "chrome/common/extensions/manifest_url_handler.h"
  11 #include "extensions/common/extension.h"
  12 #include "sync/api/sync_data.h"
  13 #include "sync/protocol/extension_specifics.pb.h"
  14 #include "sync/protocol/sync.pb.h"
  15
  16 namespace extensions {
  17
  18 ExtensionSyncData::ExtensionSyncData()
  19     : uninstalled_(false),
  20       enabled_(false),
  21       incognito_enabled_(false),
  22       remote_install_(false),
  23       installed_by_custodian_(false) {
  24 }
  25
  26 ExtensionSyncData::ExtensionSyncData(const syncer::SyncData& sync_data)
  27     : uninstalled_(false),
  28       enabled_(false),
  29       incognito_enabled_(false),
  30       remote_install_(false),
  31       installed_by_custodian_(false) {
  32   PopulateFromSyncData(sync_data);
  33 }
  34
  35 ExtensionSyncData::ExtensionSyncData(const syncer::SyncChange& sync_change)
  36     : uninstalled_(sync_change.change_type() ==
  37                    syncer::SyncChange::ACTION_DELETE),
  38       enabled_(false),
  39       incognito_enabled_(false),
  40       remote_install_(false),
  41       installed_by_custodian_(false) {
  42   PopulateFromSyncData(sync_change.sync_data());
  43 }
  44
  45 ExtensionSyncData::ExtensionSyncData(const Extension& extension,
  46                                      bool enabled,
  47                                      bool incognito_enabled,
  48                                      bool remote_install)
  49     : id_(extension.id()),
  50       uninstalled_(false),
  51       enabled_(enabled),
  52       incognito_enabled_(incognito_enabled),
  53       remote_install_(remote_install),
  54       installed_by_custodian_(extension.was_installed_by_custodian()),
  55       version_(extension.from_bookmark() ? base::Version("0")
  56                                          : *extension.version()),
  57       update_url_(ManifestURL::GetUpdateURL(&extension)),
  58       name_(extension.non_localized_name()) {
  59 }
  60
  61 ExtensionSyncData::~ExtensionSyncData() {}
  62
  63 syncer::SyncData ExtensionSyncData::GetSyncData() const {
  64   sync_pb::EntitySpecifics specifics;
  65   PopulateExtensionSpecifics(specifics.mutable_extension());
  66
  67   return syncer::SyncData::CreateLocalData(id_, name_, specifics);
  68 }
  69
  70 syncer::SyncChange ExtensionSyncData::GetSyncChange(
  71     syncer::SyncChange::SyncChangeType change_type) const {
  72   return syncer::SyncChange(FROM_HERE, change_type, GetSyncData());
  73 }
  74
  75 void ExtensionSyncData::PopulateExtensionSpecifics(
  76     sync_pb::ExtensionSpecifics* specifics) const {
  77   DCHECK(Extension::IdIsValid(id_));
  78   specifics->set_id(id_);
  79   specifics->set_update_url(update_url_.spec());
  80   specifics->set_version(version_.GetString());
  81   specifics->set_enabled(enabled_);
  82   specifics->set_incognito_enabled(incognito_enabled_);
  83   specifics->set_remote_install(remote_install_);
  84   specifics->set_installed_by_custodian(installed_by_custodian_);
  85   specifics->set_name(name_);
  86 }
  87
  88 void ExtensionSyncData::PopulateFromExtensionSpecifics(
  89     const sync_pb::ExtensionSpecifics& specifics) {
  90   if (!Extension::IdIsValid(specifics.id())) {
  91     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
  92   }
  93
  94   Version specifics_version(specifics.version());
  95   if (!specifics_version.IsValid())
  96     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
  97
  98   // The update URL must be either empty or valid.
  99   GURL specifics_update_url(specifics.update_url());
 100   if (!specifics_update_url.is_empty() && !specifics_update_url.is_valid()) {
 101     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
 102   }
 103
 104   id_ = specifics.id();
 105   update_url_ = specifics_update_url;
 106   version_ = specifics_version;
 107   enabled_ = specifics.enabled();
 108   incognito_enabled_ = specifics.incognito_enabled();
 109   remote_install_ = specifics.remote_install();
 110   installed_by_custodian_ = specifics.installed_by_custodian();
 111   name_ = specifics.name();
 112 }
 113
 114 void ExtensionSyncData::set_uninstalled(bool uninstalled) {
 115   uninstalled_ = uninstalled;
 116 }
 117
 118 void ExtensionSyncData::PopulateFromSyncData(
 119     const syncer::SyncData& sync_data) {
 120   const sync_pb::EntitySpecifics& entity_specifics = sync_data.GetSpecifics();
 121
 122   if (entity_specifics.has_extension()) {
 123     PopulateFromExtensionSpecifics(entity_specifics.extension());
 124   } else {
 125     LOG(FATAL) << "Attempt to sync bad EntitySpecifics.";
 126   }
 127 }
 128
 129 }  // namespace extensions