third_party/WebKit/Source/core/loader/CookieJar.cpp

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 * notice, this list of conditions and the following disclaimer.
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 * in the documentation and/or other materials provided with the
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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#include "core/loader/CookieJar.h"

#include "core/dom/Document.h"
#include "core/frame/LocalFrame.h"
#include "core/frame/LocalFrameClient.h"
#include "platform/Histogram.h"
#include "public/platform/Platform.h"
#include "public/platform/WebCookieJar.h"
#include "public/platform/WebURL.h"

namespace blink {

static WebCookieJar* ToCookieJar(const Document* document) {
  if (!document || !document->GetFrame())
    return nullptr;
  return document->GetFrame()->Client()->CookieJar();
}

String Cookies(const Document* document, const KURL& url) {
  WebCookieJar* cookie_jar = ToCookieJar(document);
  if (!cookie_jar)
    return String();

  SCOPED_BLINK_UMA_HISTOGRAM_TIMER("Blink.CookieJar.SyncCookiesTime");
  return cookie_jar->Cookies(url, document->SiteForCookies());
}

void SetCookies(Document* document,
                const KURL& url,
                const String& cookie_string) {
  WebCookieJar* cookie_jar = ToCookieJar(document);
  if (!cookie_jar)
    return;
  SCOPED_BLINK_UMA_HISTOGRAM_TIMER("Blink.CookieJar.SyncCookiesSetTime");
  cookie_jar->SetCookie(url, document->SiteForCookies(), cookie_string);
}

bool CookiesEnabled(const Document* document) {
  WebCookieJar* cookie_jar = ToCookieJar(document);
  if (!cookie_jar)
    return false;
  return cookie_jar->CookiesEnabled(document->CookieURL(),
                                    document->SiteForCookies());
}

}  // namespace blink