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// 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/extensions/external_loader.h"
#include "base/logging.h"
#include "base/values.h"
#include "chrome/browser/extensions/external_provider_impl.h"
#include "content/public/browser/browser_thread.h"
using content::BrowserThread;
namespace extensions {
ExternalLoader::ExternalLoader()
: owner_(NULL) {
}
void ExternalLoader::Init(ExternalProviderImpl* owner) {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
owner_ = owner;
}
const base::FilePath ExternalLoader::GetBaseCrxFilePath() {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
// By default, relative paths are not supported.
// Subclasses that wish to support them should override this method.
return base::FilePath();
}
void ExternalLoader::OwnerShutdown() {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
owner_ = NULL;
}
ExternalLoader::~ExternalLoader() {}
void ExternalLoader::LoadFinished() {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (owner_) {
owner_->SetPrefs(prefs_.release());
}
}
void ExternalLoader::OnUpdated(
std::unique_ptr<base::DictionaryValue> updated_prefs) {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (owner_)
owner_->UpdatePrefs(updated_prefs.release());
}
} // namespace extensions
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