Upstream oodles of Chrome for Android code into Chromium.

chrome/browser/android/history_report/delta_file_commons.h

Index: chrome/browser/android/history_report/delta_file_commons.h
diff --git a/chrome/browser/android/history_report/delta_file_commons.h b/chrome/browser/android/history_report/delta_file_commons.h
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+// Copyright 2015 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_ANDROID_HISTORY_REPORT_DELTA_FILE_COMMONS_H_
+#define CHROME_BROWSER_ANDROID_HISTORY_REPORT_DELTA_FILE_COMMONS_H_
+
+#include "base/basictypes.h"
+#include "base/strings/string16.h"
+#include "chrome/browser/android/proto/delta_file.pb.h"
+#include "components/bookmarks/browser/bookmark_model.h"
+#include "components/history/core/browser/history_types.h"
+
+class GURL;
+
+namespace history_report {
+
+// Represents a single delta file entry with additional data.
+class DeltaFileEntryWithData {
+ public:
+  explicit DeltaFileEntryWithData(DeltaFileEntry entry);
+  ~DeltaFileEntryWithData();
+
+  // Returns sequence number of this delta file entry.
+  int64 SeqNo() const;
+
+  // Returns type of delta file entry ('add' or 'del').
+  std::string Type() const;
+
+  // Returns ID of delta file entry.
+  std::string Id() const;
+
+  // Returns url of delta file entry.
+  std::string Url() const;
+
+  // Returns title of delta file entry.
+  base::string16 Title() const;
+
+  // Returns ranking score of url described by delta file entry.
+  int32 Score() const;
+
+  // Returns part of delta file entry's url
+  // which will be used as a key in search index.
+  std::string IndexedUrl() const;
+
+  // Checks if delta file entry is valid and can be returned as a result.
+  // Entries with missing data or the one that are hidden are not valid.
+  bool Valid() const;
+
+  // Adds additional data to delta file entry.
+  void SetData(const history::URLRow& data);
+
+  // Marks delta file entry as bookmark.
+  void MarkAsBookmark(const bookmarks::BookmarkModel::URLAndTitle& bookmark);
+
+  // Whether given url can be used as Id.
+  static bool IsValidId(const std::string& url);
+
+  // Generates a unique id for a given url
+  static std::string UrlToId(const std::string& url);
+
+ private:
+  DeltaFileEntry entry_;
+  bool data_set_;
+  history::URLRow data_;
+  bool is_bookmark_;
+  base::string16 bookmark_title_;
+};
+
+}  // namespace history_report
+
+#endif  // CHROME_BROWSER_ANDROID_HISTORY_REPORT_DELTA_FILE_COMMONS_H_