Save favicon during reading list distillation

ios/chrome/browser/dom_distiller/distiller_favicon.h

+// Copyright 2016 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 IOS_CHROME_BROWSER_DOM_DISTILLER_DISTILLER_FAVICON_H_
+#define IOS_CHROME_BROWSER_DOM_DISTILLER_DISTILLER_FAVICON_H_
+
+#include "components/dom_distiller/ios/distiller_favicon_ios.h"
+
+namespace web {
+class BrowserState;
+}
+
+namespace dom_distiller {
+
+class DistillerFavicon : public DistillerFaviconIOS {

[kkhorimoto, 2016/11/28 23:48:25]

Add class comments

+ public:
+  void HandleFaviconURL(std::vector<web::FaviconURL> urls,
+                        const GURL& page_url) override;
+  DistillerFavicon(web::BrowserState* browser_state);
+  ~DistillerFavicon();
+
+ private:
+  web::BrowserState* browser_state_;
+};
+}
+
+#endif  // IOS_CHROME_BROWSER_DOM_DISTILLER_DISTILLER_FAVICON_H_