Uniquify profile shortcut name.

chrome/browser/profiles/profile_shortcut_manager_win.h

Index: chrome/browser/profiles/profile_shortcut_manager_win.h
diff --git a/chrome/browser/profiles/profile_shortcut_manager_win.h b/chrome/browser/profiles/profile_shortcut_manager_win.h
index 7645b8d425c6d5b42edca5ef0bb9ef660ee80248..c303b556f014f87a873b3fbb97fb45cab2eeb29e 100644
--- a/chrome/browser/profiles/profile_shortcut_manager_win.h
+++ b/chrome/browser/profiles/profile_shortcut_manager_win.h
@@ -5,6 +5,8 @@
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_SHORTCUT_MANAGER_WIN_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_SHORTCUT_MANAGER_WIN_H_
 
+#include <set>
+
 #include "base/callback.h"
 #include "chrome/browser/profiles/profile_shortcut_manager.h"
 #include "content/public/browser/notification_observer.h"
@@ -25,6 +27,30 @@ base::FilePath GetProfileIconPath(const base::FilePath& profile_path);
 base::string16 GetShortcutFilenameForProfile(const base::string16& profile_name,
                                              BrowserDistribution* distribution);
 
+// The same as GetShortcutFilenameForProfile but uniqueness is guaranteed.

[Alexei Svitkine (slow), 2016/01/18 16:43:08]

Document |excludes| please.

+base::string16 GetUniqueShortcutFilenameForProfile(
+    const base::string16& profile_name,
+    BrowserDistribution* distribution,

[Alexei Svitkine (slow), 2016/01/18 16:43:08]

Nit: Non-const params should be last.

+    const std::set<base::FilePath>& excludes);
+
+// This class checks that shortcut filename matches certain profile.
+class ShortcutFilenameMatcher {
+ public:
+  ShortcutFilenameMatcher(const base::string16& profile_name,
+                          BrowserDistribution* distribution);
+
+  // Check that shortcut filename has a name given by us (by
+  // GetShortcutFilenameForProfile or GetUniqueShortcutFilenameForProfile).
+  bool IsCanonical(const base::string16& filename) const;
+
+ private:
+  const base::string16 profile_shortcut_filename_;
+  const base::StringPiece16 lnk_ext_;
+  base::StringPiece16 profile_shortcut_name_;
+
+  DISALLOW_COPY_AND_ASSIGN(ShortcutFilenameMatcher);
+};
+
 // Returns the command-line flags to launch Chrome with the given profile.
 base::string16 CreateProfileShortcutFlags(const base::FilePath& profile_path);