chrome/browser/signin/chrome_signin_helper.h

// Copyright 2013 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 CHROME_BROWSER_SIGNIN_CHROME_SIGNIN_HELPER_H_
#define CHROME_BROWSER_SIGNIN_CHROME_SIGNIN_HELPER_H_

#include <string>

#include "content/public/browser/resource_request_info.h"

namespace net {
class URLRequest;
}
class GURL;
class ProfileIOData;

// Utility functions for handling Chrome/Gaia headers during signin process.
// Chrome identity should always stay in sync with Gaia identity. Therefore
// Chrome needs to send Gaia special header for requests from a connected
// profile, so that Gaia can modify its response accordingly and let Chrome
// handle signin accordingly.
namespace signin {

// When Dice is enabled, the AccountReconcilor is blocked for a short delay
// after sending requests to Gaia. Exposed for testing.
void SetDiceAccountReconcilorBlockDelayForTesting(int delay_ms);

// Adds an account consistency header to Gaia requests from a connected profile,
// with the exception of requests from gaia webview. Must be called on IO
// thread.
// Returns true if the account consistency header was added to the request.
// Removes the header if it is already in the headers but should not be there.
void FixAccountConsistencyRequestHeader(net::URLRequest* request,
                                        const GURL& redirect_url,
                                        ProfileIOData* io_data);

// Processes account consistency response headers (X-Chrome-Manage-Accounts and
// Dice). |redirect_url| is empty if the request is not a redirect.
void ProcessAccountConsistencyResponseHeaders(net::URLRequest* request,
                                              const GURL& redirect_url,
                                              bool is_off_the_record);

};  // namespace signin

#endif  // CHROME_BROWSER_SIGNIN_CHROME_SIGNIN_HELPER_H_