Scaffolding for an experimental discovery API letting users inject links in the recommended pane of…

chrome/browser/extensions/api/discovery/suggested_link.h

+// Copyright (c) 2012 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_EXTENSIONS_API_DISCOVERY_SUGGESTED_LINK_H_
+#define CHROME_BROWSER_EXTENSIONS_API_DISCOVERY_SUGGESTED_LINK_H_
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "base/memory/linked_ptr.h"
+
+namespace extensions {
+
+// ExtensionSuggestedLinks contains a list of scored links that the extension
+// wants to inject in the NTP's recommended pane.
+class SuggestedLink {
+ public:
+  SuggestedLink(const std::string& link_url_, const std::string& link_text_,
+                double score);
+  ~SuggestedLink();
+
+  const std::string& link_url() const { return link_url_; }
+  const std::string& link_text() const { return link_text_; }
+  double score() const { return score_; }
+
+ private:
+  std::string link_url_;
+  std::string link_text_;
+
+  // |score_| is a value between 0 and 1 indicating the relative importance of
+  // this suggested link. A link with score 1 is twice as likely to be presented
+  // than one with score 0.5. Use a score of 1 if no information is available on
+  // the relative importance of the links.
+  double score_;
+
+  DISALLOW_COPY_AND_ASSIGN(SuggestedLink);
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_DISCOVERY_SUGGESTED_LINK_H_