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 }
  23
  24 ExtensionSyncData::ExtensionSyncData(const syncer::SyncData& sync_data)
  25     : uninstalled_(false),
  26       enabled_(false),
  27       incognito_enabled_(false) {
  28   PopulateFromSyncData(sync_data);
  29 }
  30
  31 ExtensionSyncData::ExtensionSyncData(const syncer::SyncChange& sync_change)
  32     : uninstalled_(
  33         sync_change.change_type() == syncer::SyncChange::ACTION_DELETE),
  34       enabled_(false),
  35       incognito_enabled_(false) {
  36   PopulateFromSyncData(sync_change.sync_data());
  37 }
  38
  39 ExtensionSyncData::ExtensionSyncData(const Extension& extension,
  40                                      bool enabled,
  41                                      bool incognito_enabled)
  42    :  id_(extension.id()),
  43       uninstalled_(false),
  44       enabled_(enabled),
  45       incognito_enabled_(incognito_enabled),
  46       version_(*extension.version()),
  47       update_url_(ManifestURL::GetUpdateURL(&extension)),
  48       name_(extension.non_localized_name()) {
  49 }
  50
  51 ExtensionSyncData::~ExtensionSyncData() {}
  52
  53 syncer::SyncData ExtensionSyncData::GetSyncData() const {
  54   sync_pb::EntitySpecifics specifics;
  55   PopulateExtensionSpecifics(specifics.mutable_extension());
  56
  57   return syncer::SyncData::CreateLocalData(id_, name_, specifics);
  58 }
  59
  60 syncer::SyncChange ExtensionSyncData::GetSyncChange(
  61     syncer::SyncChange::SyncChangeType change_type) const {
  62   return syncer::SyncChange(FROM_HERE, change_type, GetSyncData());
  63 }
  64
  65 void ExtensionSyncData::PopulateExtensionSpecifics(
  66     sync_pb::ExtensionSpecifics* specifics) const {
  67   DCHECK(Extension::IdIsValid(id_));
  68   specifics->set_id(id_);
  69   specifics->set_update_url(update_url_.spec());
  70   specifics->set_version(version_.GetString());
  71   specifics->set_enabled(enabled_);
  72   specifics->set_incognito_enabled(incognito_enabled_);
  73   specifics->set_name(name_);
  74 }
  75
  76 void ExtensionSyncData::PopulateFromExtensionSpecifics(
  77     const sync_pb::ExtensionSpecifics& specifics) {
  78   if (!Extension::IdIsValid(specifics.id())) {
  79     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
  80   }
  81
  82   Version specifics_version(specifics.version());
  83   if (!specifics_version.IsValid())
  84     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
  85
  86   // The update URL must be either empty or valid.
  87   GURL specifics_update_url(specifics.update_url());
  88   if (!specifics_update_url.is_empty() && !specifics_update_url.is_valid()) {
  89     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
  90   }
  91
  92   id_ = specifics.id();
  93   update_url_ = specifics_update_url;
  94   version_ = specifics_version;
  95   enabled_ = specifics.enabled();
  96   incognito_enabled_ = specifics.incognito_enabled();
  97   name_ = specifics.name();
  98 }
  99
 100 void ExtensionSyncData::set_uninstalled(bool uninstalled) {
 101   uninstalled_ = uninstalled;
 102 }
 103
 104 void ExtensionSyncData::PopulateFromSyncData(
 105     const syncer::SyncData& sync_data) {
 106   const sync_pb::EntitySpecifics& entity_specifics = sync_data.GetSpecifics();
 107
 108   if (entity_specifics.has_extension()) {
 109     PopulateFromExtensionSpecifics(entity_specifics.extension());
 110   } else {
 111     LOG(FATAL) << "Attempt to sync bad EntitySpecifics.";
 112   }
 113 }
 114
 115 }  // namespace extensions