Move data types used in the importer process to common/, in preparation for i...

chrome/browser/history/history_types.h

Index: chrome/browser/history/history_types.h
===================================================================
--- chrome/browser/history/history_types.h	(revision 47674)
+++ chrome/browser/history/history_types.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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.
 
@@ -16,6 +16,7 @@
 #include "chrome/browser/history/snippet.h"
 #include "chrome/common/page_transition_types.h"
 #include "chrome/common/ref_counted_util.h"
+#include "chrome/common/url_row_type.h"
 #include "googleurl/src/gurl.h"
 
 namespace history {
@@ -34,143 +35,8 @@
 typedef int64 StarID;  // Unique identifier for star entries.
 typedef int64 UIStarID;  // Identifier for star entries that come from the UI.
 typedef int64 DownloadID;   // Identifier for a download.
-typedef int64 FavIconID;  // For FavIcons.
 typedef int64 SegmentID;  // URL segments for the most visited view.
 
-// URLRow ---------------------------------------------------------------------
-
-typedef int64 URLID;
-
-// Holds all information globally associated with one URL (one row in the
-// URL table).
-//
-// This keeps track of dirty bits, which are currently unused:
-//
-// TODO(brettw) the dirty bits are broken in a number of respects. First, the
-// database will want to update them on a const object, so they need to be
-// mutable.
-//
-// Second, there is a problem copying. If you make a copy of this structure
-// (as we allow since we put this into vectors in various places) then the
-// dirty bits will not be in sync for these copies.
-class URLRow {
- public:
-  URLRow() {
-    Initialize();
-  }
-
-  explicit URLRow(const GURL& url) : url_(url) {
-    // Initialize will not set the URL, so our initialization above will stay.
-    Initialize();
-  }
-
-  // We need to be able to set the id of a URLRow that's being passed through
-  // an IPC message.  This constructor should probably not be used otherwise.
-  URLRow(const GURL& url, URLID id) : url_(url) {
-    // Initialize will not set the URL, so our initialization above will stay.
-    Initialize();
-    // Initialize will zero the id_, so set it here.
-    id_ = id;
-  }
-
-  virtual ~URLRow() {}
-
-  URLID id() const { return id_; }
-  const GURL& url() const { return url_; }
-
-  const std::wstring& title() const {
-    return title_;
-  }
-  void set_title(const std::wstring& title) {
-    // The title is frequently set to the same thing, so we don't bother
-    // updating unless the string has changed.
-    if (title != title_) {
-      title_ = title;
-    }
-  }
-
-  int visit_count() const {
-    return visit_count_;
-  }
-  void set_visit_count(int visit_count) {
-    visit_count_ = visit_count;
-  }
-
-  // Number of times the URL was typed in the Omnibox.
-  int typed_count() const {
-    return typed_count_;
-  }
-  void set_typed_count(int typed_count) {
-    typed_count_ = typed_count;
-  }
-
-  base::Time last_visit() const {
-    return last_visit_;
-  }
-  void set_last_visit(base::Time last_visit) {
-    last_visit_ = last_visit;
-  }
-
-  // If this is set, we won't autocomplete this URL.
-  bool hidden() const {
-    return hidden_;
-  }
-  void set_hidden(bool hidden) {
-    hidden_ = hidden;
-  }
-
-  // ID of the favicon. A value of 0 means the favicon isn't known yet.
-  FavIconID favicon_id() const { return favicon_id_; }
-  void set_favicon_id(FavIconID favicon_id) {
-    favicon_id_ = favicon_id;
-  }
-
-  // Swaps the contents of this URLRow with another, which allows it to be
-  // destructively copied without memory allocations.
-  // (Virtual because it's overridden by URLResult.)
-  virtual void Swap(URLRow* other);
-
- private:
-  // This class writes directly into this structure and clears our dirty bits
-  // when reading out of the DB.
-  friend class URLDatabase;
-  friend class HistoryBackend;
-
-  // Initializes all values that need initialization to their defaults.
-  // This excludes objects which autoinitialize such as strings.
-  void Initialize();
-
-  // The row ID of this URL. Immutable except for the database which sets it
-  // when it pulls them out.
-  URLID id_;
-
-  // The URL of this row. Immutable except for the database which sets it
-  // when it pulls them out. If clients want to change it, they must use
-  // the constructor to make a new one.
-  GURL url_;
-
-  std::wstring title_;
-
-  // Total number of times this URL has been visited.
-  int visit_count_;
-
-  // Number of times this URL has been manually entered in the URL bar.
-  int typed_count_;
-
-  // The date of the last visit of this URL, which saves us from having to
-  // loop up in the visit table for things like autocomplete and expiration.
-  base::Time last_visit_;
-
-  // Indicates this entry should now be shown in typical UI or queries, this
-  // is usually for subframes.
-  bool hidden_;
-
-  // The ID of the favicon for this url.
-  FavIconID favicon_id_;
-
-  // We support the implicit copy constuctor and operator=.
-};
-
 // VisitRow -------------------------------------------------------------------
 
 typedef int64 VisitID;
@@ -223,20 +89,6 @@
 // We pass around vectors of visits a lot
 typedef std::vector<VisitRow> VisitVector;
 
-// Favicons -------------------------------------------------------------------
-
-// Used by the importer to set favicons for imported bookmarks.
-struct ImportedFavIconUsage {
-  // The URL of the favicon.
-  GURL favicon_url;
-
-  // The raw png-encoded data.
-  std::vector<unsigned char> png_data;
-
-  // The list of URLs using this favicon.
-  std::set<GURL> urls;
-};
-
 // PageVisit ------------------------------------------------------------------
 
 // Represents a simplified version of a visit for external users. Normally,