Introduce RemoveChromeTaskbarShortcuts() to delete all pinned-to-taskbar shortcuts owned by the uni…

base/base_paths_win.h

Index: base/base_paths_win.h
diff --git a/base/base_paths_win.h b/base/base_paths_win.h
index 6cbcb2c506709654b4995c1b4a624a3aa79a0bb6..11bc111d66cd9d527d6ebfbe0f875a76225c11c2 100644
--- a/base/base_paths_win.h
+++ b/base/base_paths_win.h
@@ -40,6 +40,8 @@ enum {
   DIR_USER_QUICK_LAUNCH,  // Directory for the quick launch shortcuts.
   DIR_DEFAULT_USER_QUICK_LAUNCH,  // Directory for the quick launch shortcuts
                                   // of the Default user.
+  DIR_TASKBAR_PINS,       // Directory for the shortcuts pinned to taskbar via
+                          // base::win::TaskbarPinShortcutLink().
 
   PATH_WIN_END
 };