Revert the password manager refactoring -- it failed reliability tests.

chrome/browser/password_manager/password_store_default.cc

-// Copyright (c) 2006-2009 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/password_manager/password_store_default.h"
-#include "chrome/browser/webdata/web_data_service.h"
-#include "chrome/common/chrome_constants.h"
-
-#include "base/logging.h"
-#include "base/task.h"
-
-PasswordStoreDefault::PasswordStoreDefault(WebDataService* web_data_service)
-    : web_data_service_(web_data_service) {
-}
-
-PasswordStoreDefault::~PasswordStoreDefault() {
-  for (PendingRequestMap::const_iterator it = pending_requests_.begin();
-      it != pending_requests_.end(); ++it) {
-    scoped_ptr<GetLoginsRequest> request(it->second);
-    web_data_service_->CancelRequest(it->first);
-  }
-}
-
-void PasswordStoreDefault::AddLoginImpl(const PasswordForm& form) {
-  web_data_service_->AddLogin(form);
-}
-
-void PasswordStoreDefault::RemoveLoginImpl(const PasswordForm& form) {
-  web_data_service_->RemoveLogin(form);
-}
-
-void PasswordStoreDefault::UpdateLoginImpl(const PasswordForm& form) {
-  web_data_service_->UpdateLogin(form);
-}
-
-void PasswordStoreDefault::GetLoginsImpl(GetLoginsRequest* request) {
-  int web_data_handle = web_data_service_->GetLogins(request->form, this);
-  pending_requests_.insert(PendingRequestMap::value_type(
-      web_data_handle, request));
-}
-
-void PasswordStoreDefault::OnWebDataServiceRequestDone(
-    WebDataService::Handle h,
-    const WDTypedResult *result) {
-  // Look up this handle in our request map to get the original
-  // GetLoginsRequest.
-  PendingRequestMap::iterator it(pending_requests_.find(h));
-  DCHECK(it != pending_requests_.end());
-
-  GetLoginsRequest* request = it->second;
-  pending_requests_.erase(it);
-
-  DCHECK(result);
-  if (!result)
-    return;
-
-  const WDResult<std::vector<PasswordForm*> >* r =
-      static_cast<const WDResult<std::vector<PasswordForm*> >*>(result);
-
-  NotifyConsumer(request, r->GetValue());
-}