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