wd5-syncableServices for try only

chrome/browser/webdata/autocomplete_syncable_service.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/webdata/autocomplete_syncable_service.h"
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 61 matching lines @@
       return true;
     } else {
       new_timestamps->insert(new_timestamps->begin(),
                              timestamps.begin(),
                              timestamps.end());
       return false;
     }
   }
 }
 
+void* UserDataKey() {
+  // Use the address of a static that COMDAT folding won't ever fold
+  // with something else.
+  static int user_data_key = 0;
+  return reinterpret_cast<void*>(&user_data_key);
+}
+
 }  // namespace
 
 AutocompleteSyncableService::AutocompleteSyncableService(
     WebDataService* web_data_service)
     : web_data_service_(web_data_service),
       cull_expired_entries_(false) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::DB));
   DCHECK(web_data_service_);
   notification_registrar_.Add(
       this, chrome::NOTIFICATION_AUTOFILL_ENTRIES_CHANGED,
       content::Source<WebDataService>(web_data_service));
 }
 
 AutocompleteSyncableService::~AutocompleteSyncableService() {
   DCHECK(CalledOnValidThread());
 }
 
+// static
+void AutocompleteSyncableService::CreateForWebDataService(
+    WebDataService* web_data) {
+  web_data->GetDBUserData()->SetUserData(
+      UserDataKey(), new AutocompleteSyncableService(web_data));
+}
+
+// static
+AutocompleteSyncableService* AutocompleteSyncableService::FromWebDataService(
+    WebDataService* web_data) {
+  return static_cast<AutocompleteSyncableService*>(
+      web_data->GetDBUserData()->GetUserData(UserDataKey()));
+}
+
 AutocompleteSyncableService::AutocompleteSyncableService()
     : web_data_service_(NULL),
       cull_expired_entries_(false) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::DB));
 }
 
 syncer::SyncMergeResult AutocompleteSyncableService::MergeDataAndStartSyncing(
     syncer::ModelType type,
     const syncer::SyncDataList& initial_sync_data,
     scoped_ptr<syncer::SyncChangeProcessor> sync_processor,
@@ skipping 183 matching lines @@
 
   DCHECK_EQ(web_data_service_, wds);
 
   AutofillChangeList* changes =
       content::Details<AutofillChangeList>(details).ptr();
   ActOnChanges(*changes);
 }
 
 bool AutocompleteSyncableService::LoadAutofillData(
     std::vector<AutofillEntry>* entries) const {
-  return web_data_service_->GetDatabase()->
-             GetAutofillTable()->GetAllAutofillEntries(entries);
+  return AutofillTable::FromWebDatabase(
+      web_data_service_->GetDatabase())->GetAllAutofillEntries(entries);
 }
 
 bool AutocompleteSyncableService::SaveChangesToWebData(
     const std::vector<AutofillEntry>& new_entries) {
   DCHECK(CalledOnValidThread());
 
   if (!new_entries.empty() &&
-      !web_data_service_->GetDatabase()->
-          GetAutofillTable()->UpdateAutofillEntries(new_entries)) {
+      !AutofillTable::FromWebDatabase(
+          web_data_service_->GetDatabase())->UpdateAutofillEntries(
+              new_entries)) {
     return false;
   }
   return true;
 }
 
 // Creates or updates an autocomplete entry based on |data|.
 void AutocompleteSyncableService::CreateOrUpdateEntry(
     const syncer::SyncData& data,
     AutocompleteEntryMap* loaded_data,
     std::vector<AutofillEntry>* new_entries) {
@@ skipping 51 matching lines @@
   autofill->set_value(UTF16ToUTF8(entry.key().value()));
   const std::vector<base::Time>& ts(entry.timestamps());
   for (std::vector<base::Time>::const_iterator timestamp = ts.begin();
        timestamp != ts.end(); ++timestamp) {
     autofill->add_usage_timestamp(timestamp->ToInternalValue());
   }
 }
 
 syncer::SyncError AutocompleteSyncableService::AutofillEntryDelete(
     const sync_pb::AutofillSpecifics& autofill) {
-  if (!web_data_service_->GetDatabase()->GetAutofillTable()->RemoveFormElement(
-          UTF8ToUTF16(autofill.name()), UTF8ToUTF16(autofill.value()))) {
+  if (!AutofillTable::FromWebDatabase(
+          web_data_service_->GetDatabase())->RemoveFormElement(
+              UTF8ToUTF16(autofill.name()), UTF8ToUTF16(autofill.value()))) {
     return error_handler_->CreateAndUploadError(
         FROM_HERE,
         "Could not remove autocomplete entry from WebDatabase.");
   }
   return syncer::SyncError();
 }
 
 void AutocompleteSyncableService::ActOnChanges(
      const AutofillChangeList& changes) {
   DCHECK(sync_processor_.get());
   syncer::SyncChangeList new_changes;
   for (AutofillChangeList::const_iterator change = changes.begin();
        change != changes.end(); ++change) {
     switch (change->type()) {
       case AutofillChange::ADD:
       case AutofillChange::UPDATE: {
         std::vector<base::Time> timestamps;
-        if (!web_data_service_->GetDatabase()->
-                GetAutofillTable()->GetAutofillTimestamps(
+        if (!AutofillTable::FromWebDatabase(
+                web_data_service_->GetDatabase())->GetAutofillTimestamps(
                     change->key().name(),
                     change->key().value(),
                     &timestamps)) {
           NOTREACHED();
           return;
         }
         AutofillEntry entry(change->key(), timestamps);
         syncer::SyncChange::SyncChangeType change_type =
            (change->type() == AutofillChange::ADD) ?
             syncer::SyncChange::ACTION_ADD :
@@ skipping 40 matching lines @@
                            UTF16ToUTF8(entry.key().value())));
   return syncer::SyncData::CreateLocalData(tag, tag, autofill_specifics);
 }
 
 // static
 std::string AutocompleteSyncableService::KeyToTag(const std::string& name,
                                                   const std::string& value) {
   std::string ns(kAutofillEntryNamespaceTag);
   return ns + net::EscapePath(name) + "|" + net::EscapePath(value);
 }