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// 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 PPAPI_SHARED_IMPL_PPB_URL_UTIL_SHARED_H_
#define PPAPI_SHARED_IMPL_PPB_URL_UTIL_SHARED_H_
#include <string>
#include "base/basictypes.h"
#include "ppapi/c/dev/ppb_url_util_dev.h"
#include "ppapi/c/pp_var.h"
#include "ppapi/shared_impl/ppapi_shared_export.h"
#include "url/url_parse.h"
class GURL;
namespace ppapi {
// Contains the implementation of PPB_URLUtil that is shared between the proxy
// and the renderer.
class PPAPI_SHARED_EXPORT PPB_URLUtil_Shared {
public:
// PPB_URLUtil shared functions.
static PP_Var Canonicalize(PP_Var url, PP_URLComponents_Dev* components);
static PP_Var ResolveRelativeToURL(PP_Var base_url,
PP_Var relative,
PP_URLComponents_Dev* components);
static PP_Bool IsSameSecurityOrigin(PP_Var url_a, PP_Var url_b);
// Used for returning the given GURL from a PPAPI function, with an optional
// out param indicating the components.
static PP_Var GenerateURLReturn(const GURL& url,
PP_URLComponents_Dev* components);
// Helper function that optionally take a components structure and fills it
// out with the parsed version of the given URL. If the components pointer is
// NULL, this function will do nothing.
//
// It's annoying to serialze the large PP_URLComponents structure across IPC
// and the data isn't often requested by plugins. This function is used on
// the plugin side to fill in the components for those cases where it's
// actually needed.
static PP_Var ConvertComponentsAndReturnURL(const PP_Var& url,
PP_URLComponents_Dev* components);
};
} // namespace ppapi
#endif // PPAPI_SHARED_IMPL_PPB_URL_UTIL_SHARED_H_
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