Precache tracking database

chrome/browser/history/most_visited_urls_provider.h

Index: chrome/browser/history/most_visited_urls_provider.h
diff --git a/chrome/browser/history/most_visited_urls_provider.h b/chrome/browser/history/most_visited_urls_provider.h
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index 0000000000000000000000000000000000000000..8e6e95204b30b12cd2d938374cb94dda9f1487f0
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+++ b/chrome/browser/history/most_visited_urls_provider.h
@@ -0,0 +1,47 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.

[bengr, 2013/10/23 19:03:36]

2012 -> 2013. Remove the '(c)' too.

[sclittle, 2013/10/24 22:11:38]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_HISTORY_MOST_VISITED_URLS_PROVIDER_H_
+#define CHROME_BROWSER_HISTORY_MOST_VISITED_URLS_PROVIDER_H_
+
+#include <list>
+
+#include "base/basictypes.h"
+#include "base/callback.h"
+#include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/weak_ptr.h"
+#include "chrome/browser/history/history_types.h"
+#include "components/precache/core/interesting_urls_provider.h"
+#include "url/gurl.h"
+
+namespace history {
+
+class TopSites;
+
+// An InterestingURLsProvider that provides a list of the user's most visited

[bengr, 2013/10/23 19:03:36]

How about "RepresentativeURLsProvider"? I'm not sure this is any better than
"Interesting".

[sclittle, 2013/10/24 22:11:38]

Renamed to URLListProvider.

+// URLs.
+class MostVisitedURLsProvider
+    : public precache::InterestingURLsProvider,
+      public base::SupportsWeakPtr<MostVisitedURLsProvider> {
+ public:
+  explicit MostVisitedURLsProvider(TopSites* top_sites);
+  ~MostVisitedURLsProvider();
+
+  virtual void GetInterestingURLs(
+      const base::Callback<void(const std::list<GURL>&)>& callback) OVERRIDE;
+
+ private:
+  void OnMostVisitedURLsReceived(
+      base::Callback<void(const std::list<GURL>&)> callback,
+      const MostVisitedURLList& most_visited_urls);
+
+  scoped_refptr<TopSites> top_sites_;
+
+  DISALLOW_COPY_AND_ASSIGN(MostVisitedURLsProvider);
+};
+
+}  // namespace history
+
+#endif  // CHROME_BROWSER_HISTORY_MOST_VISITED_URLS_PROVIDER_H_