Home | History | Annotate | Download | only in extensions 
      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_(sync_change.change_type() ==
     35                    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                                      bool remote_install)
     46     : id_(extension.id()),
     47       uninstalled_(false),
     48       enabled_(enabled),
     49       incognito_enabled_(incognito_enabled),
     50       remote_install_(remote_install),
     51       version_(extension.from_bookmark() ? base::Version("0")
     52                                          : *extension.version()),
     53       update_url_(ManifestURL::GetUpdateURL(&extension)),
     54       name_(extension.non_localized_name()) {
     55 }
     56 
     57 ExtensionSyncData::~ExtensionSyncData() {}
     58 
     59 syncer::SyncData ExtensionSyncData::GetSyncData() const {
     60   sync_pb::EntitySpecifics specifics;
     61   PopulateExtensionSpecifics(specifics.mutable_extension());
     62 
     63   return syncer::SyncData::CreateLocalData(id_, name_, specifics);
     64 }
     65 
     66 syncer::SyncChange ExtensionSyncData::GetSyncChange(
     67     syncer::SyncChange::SyncChangeType change_type) const {
     68   return syncer::SyncChange(FROM_HERE, change_type, GetSyncData());
     69 }
     70 
     71 void ExtensionSyncData::PopulateExtensionSpecifics(
     72     sync_pb::ExtensionSpecifics* specifics) const {
     73   DCHECK(Extension::IdIsValid(id_));
     74   specifics->set_id(id_);
     75   specifics->set_update_url(update_url_.spec());
     76   specifics->set_version(version_.GetString());
     77   specifics->set_enabled(enabled_);
     78   specifics->set_incognito_enabled(incognito_enabled_);
     79   specifics->set_remote_install(remote_install_);
     80   specifics->set_name(name_);
     81 }
     82 
     83 void ExtensionSyncData::PopulateFromExtensionSpecifics(
     84     const sync_pb::ExtensionSpecifics& specifics) {
     85   if (!Extension::IdIsValid(specifics.id())) {
     86     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
     87   }
     88 
     89   Version specifics_version(specifics.version());
     90   if (!specifics_version.IsValid())
     91     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
     92 
     93   // The update URL must be either empty or valid.
     94   GURL specifics_update_url(specifics.update_url());
     95   if (!specifics_update_url.is_empty() && !specifics_update_url.is_valid()) {
     96     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
     97   }
     98 
     99   id_ = specifics.id();
    100   update_url_ = specifics_update_url;
    101   version_ = specifics_version;
    102   enabled_ = specifics.enabled();
    103   incognito_enabled_ = specifics.incognito_enabled();
    104   remote_install_ = specifics.remote_install();
    105   name_ = specifics.name();
    106 }
    107 
    108 void ExtensionSyncData::set_uninstalled(bool uninstalled) {
    109   uninstalled_ = uninstalled;
    110 }
    111 
    112 void ExtensionSyncData::PopulateFromSyncData(
    113     const syncer::SyncData& sync_data) {
    114   const sync_pb::EntitySpecifics& entity_specifics = sync_data.GetSpecifics();
    115 
    116   if (entity_specifics.has_extension()) {
    117     PopulateFromExtensionSpecifics(entity_specifics.extension());
    118   } else {
    119     LOG(FATAL) << "Attempt to sync bad EntitySpecifics.";
    120   }
    121 }
    122 
    123 }  // namespace extensions
    124