Add a referrer class to be used in the browser process whenever passing around referrsr

content/public/common/referrer.h

Index: content/public/common/referrer.h
diff --git a/content/public/common/referrer.h b/content/public/common/referrer.h
new file mode 100644
index 0000000000000000000000000000000000000000..8d8f71a07333da94dfddcbd10c6ccec8aa1d10f0
--- /dev/null
+++ b/content/public/common/referrer.h
@@ -0,0 +1,34 @@
+// 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_TAB_CONTENTS_REFERRER_H_

[jam, 2011/11/24 21:17:35]

CONTENT_PUBLIC_COMMON_REFERRER_H_, presubmit would have caught this :)

[jochen (gone - plz use gerrit), 2011/11/24 23:02:40]

actually, it doesn't... strange :-/

+#define CONTENT_BROWSER_TAB_CONTENTS_REFERRER_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "content/common/content_export.h"
+#include "googleurl/src/gurl.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebReferrerPolicy.h"
+
+namespace content {
+
+// This class holds a referrer URL, as well as the referrer policy to be
+// applied to this URL. When passing around referrers that will eventually end
+// up being used for URL requests, always use this class.
+class CONTENT_EXPORT Referrer {

[jam, 2011/11/24 21:17:35]

this seems like it should just be a struct (perhaps with const members if you so
insist)?

[jochen (gone - plz use gerrit), 2011/11/24 23:02:40]

Done.

+ public:
+  Referrer(const GURL& referrer, WebKit::WebReferrerPolicy referrer_policy);
+  Referrer();
+
+  const GURL& url() const { return url_; }
+  WebKit::WebReferrerPolicy policy() const { return policy_; }
+
+ private:
+  GURL url_;
+  WebKit::WebReferrerPolicy policy_;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_TAB_CONTENTS_REFERRER_H_