Index: chrome/browser/win/jumplist.h |
diff --git a/chrome/browser/win/jumplist.h b/chrome/browser/win/jumplist.h |
index f85400e2a9cf2cb84fc659dbac83d1fe733d9365..97845c6261458aa3fb29bb08f4a15bd2ca96cb65 100644 |
--- a/chrome/browser/win/jumplist.h |
+++ b/chrome/browser/win/jumplist.h |
@@ -12,6 +12,7 @@ |
#include <string> |
#include <utility> |
+#include "base/containers/flat_map.h" |
#include "base/files/file_path.h" |
#include "base/macros.h" |
#include "base/memory/ref_counted.h" |
@@ -128,6 +129,8 @@ class JumpList : public sessions::TabRestoreServiceObserver, |
explicit JumpList(Profile* profile); // Use JumpListFactory instead |
~JumpList() override; |
+ enum class JumpListCategory { kMostVisited, kRecentlyClosed }; |
+ |
// Adds a new ShellLinkItem for |tab| to |data| provided that doing so will |
// not exceed |max_items|. |
bool AddTab(const sessions::TabRestoreService::Tab& tab, |
@@ -179,17 +182,24 @@ class JumpList : public sessions::TabRestoreServiceObserver, |
// after requests storms have subsided. |
void DeferredTabRestoreServiceChanged(); |
- // Creates at most |max_items| icon files in |icon_dir| for the |
+ // Deletes icon files of |category| in |icon_dir| which are not in the cache |
+ // anymore. |
+ void DeleteIconFiles(const base::FilePath& icon_dir, |
+ JumpListCategory category); |
+ |
+ // Creates at most |max_items| icon files of |category| in |icon_dir| for the |
// asynchrounously loaded icons stored in |item_list|. |
void CreateIconFiles(const base::FilePath& icon_dir, |
const ShellLinkItemList& item_list, |
- size_t max_items); |
+ size_t max_items, |
+ JumpListCategory category); |
// Updates icon files in |icon_dir|, which includes deleting old icons and |
// creating at most |slot_limit| new icons for |page_list|. |
void UpdateIconFiles(const base::FilePath& icon_dir, |
const ShellLinkItemList& page_list, |
- size_t slot_limit); |
+ size_t slot_limit, |
+ JumpListCategory category); |
// Updates the jumplist, once all the data has been fetched. This method calls |
// UpdateJumpList() to do most of the work. |
@@ -216,7 +226,7 @@ class JumpList : public sessions::TabRestoreServiceObserver, |
// Tracks FaviconService tasks. |
base::CancelableTaskTracker cancelable_task_tracker_; |
- // The Profile object is used to listen for events |
+ // The Profile object is used to listen for events. |
Profile* profile_; |
// Lives on the UI thread. |
@@ -240,6 +250,12 @@ class JumpList : public sessions::TabRestoreServiceObserver, |
// Holds data that can be accessed from multiple threads. |
scoped_refptr<base::RefCountedData<JumpListData>> jumplist_data_; |
+ // The icon file paths of the most visited links and the recently closed links |
+ // in the current jumplist, indexed by tab url, respectively. |
+ // They should be only accessed by update_jumplist_task_runner_. |
grt (UTC plus 2)
2017/05/18 08:59:59
nit: "They may only be accessed on update_jumplist
chengx
2017/05/18 17:21:55
Done.
|
+ base::flat_map<std::string, base::FilePath> most_visited_icons_; |
+ base::flat_map<std::string, base::FilePath> recently_closed_icons_; |
+ |
// Id of last favicon task. It's used to cancel current task if a new one |
// comes in before it finishes. |
base::CancelableTaskTracker::TaskId task_id_; |