blob: 07a4fed22055f70f0c25056ba74e010127204b33 [file] [log] [blame]
// Copyright (c) 2011 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.
#ifndef CONTENT_BROWSER_WEBUI_SHARED_RESOURCES_DATA_SOURCE_H_
#define CONTENT_BROWSER_WEBUI_SHARED_RESOURCES_DATA_SOURCE_H_
#include <string>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/single_thread_task_runner.h"
#include "content/public/browser/url_data_source.h"
namespace content {
// A DataSource for chrome://resources/ URLs.
class SharedResourcesDataSource : public URLDataSource {
public:
SharedResourcesDataSource();
// URLDataSource implementation.
std::string GetSource() override;
void StartDataRequest(
const GURL& url,
const WebContents::Getter& wc_getter,
const URLDataSource::GotDataCallback& callback) override;
bool AllowCaching() override;
std::string GetMimeType(const std::string& path) override;
bool ShouldServeMimeTypeAsContentTypeHeader() override;
scoped_refptr<base::SingleThreadTaskRunner> TaskRunnerForRequestPath(
const std::string& path) override;
std::string GetAccessControlAllowOriginForOrigin(
const std::string& origin) override;
#if defined(OS_CHROMEOS)
void DisablePolymer2ForHost(const std::string& host) override;
std::string GetContentSecurityPolicyWorkerSrc() override;
#endif // defined (OS_CHROMEOS)
private:
#if defined(OS_CHROMEOS)
std::string disabled_polymer2_host_;
bool IsPolymer2DisabledForPage(const WebContents::Getter& wc_getter);
#endif // defined (OS_CHROMEOS)
~SharedResourcesDataSource() override;
DISALLOW_COPY_AND_ASSIGN(SharedResourcesDataSource);
};
} // namespace content
#endif // CONTENT_BROWSER_WEBUI_SHARED_RESOURCES_DATA_SOURCE_H_