blob: 7b508e339007dbf329fe8bc5266bee1498c15de1 [file] [log] [blame]
// Copyright (c) 2017 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 "base/logging.h"
#include "base/sequence_checker.h"
#include "base/strings/string16.h"
#include "content/common/content_export.h"
#include "url/gurl.h"
namespace net {
class URLRequest;
namespace network {
struct ResourceRequest;
namespace content {
class AppCacheURLLoaderRequest;
class AppCacheURLRequest;
// Interface for an AppCache request. Subclasses implement this interface to
// wrap custom request objects like URLRequest, etc to ensure that these
// dependencies stay out of the AppCache code.
class CONTENT_EXPORT AppCacheRequest {
virtual ~AppCacheRequest();
// The URL for this request.
virtual const GURL& GetURL() const = 0;
// The method for this request
virtual const std::string& GetMethod() const = 0;
// Used for cookie policy.
virtual const GURL& GetSiteForCookies() const = 0;
// The referrer for this request.
virtual const GURL GetReferrer() const = 0;
// Returns true if the request was successful.
virtual bool IsSuccess() const = 0;
// Returns true if the request was cancelled.
virtual bool IsCancelled() const = 0;
// Returns true if the request had an error.
virtual bool IsError() const = 0;
// Returns the HTTP response code.
virtual int GetResponseCode() const = 0;
// Get response header(s) by name. Returns an empty string if the header
// wasn't found,
virtual std::string GetResponseHeaderByName(
const std::string& name) const = 0;
// Returns true if the scheme and method are supported for AppCache.
static bool IsSchemeAndMethodSupportedForAppCache(
const AppCacheRequest* request);
// Returns the underlying AppCacheURLRequest if any. This only applies to
// AppCache requests loaded via the URLRequest mechanism
virtual AppCacheURLRequest* AsURLRequest();
// Returns the underlying AppCacheURLLoaderRequest if any. This only applies
// to AppCache requests loaded via the URLLoader mechanism.
virtual AppCacheURLLoaderRequest* AsURLLoaderRequest();
friend class AppCacheRequestHandler;
// Enables the AppCacheJob to call GetURLRequest() and GetResourceRequest().
friend class AppCacheJob;
AppCacheRequest() {}
// Getters for the request types we currently support.
virtual net::URLRequest* GetURLRequest();
// Returns the underlying ResourceRequest. Please note that only one of
// GetURLRequest() and GetResourceRequest() should return valid results.
virtual network::ResourceRequest* GetResourceRequest();
} // namespace content