Refactor ProfileInfoCache

chrome/browser/profiles/profile_info_interface.h

 // Copyright (c) 2011 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_PROFILES_PROFILE_INFO_INTERFACE_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_INFO_INTERFACE_H_
 
-#include "base/file_path.h"
-#include "base/string16.h"
+#include <vector>
 
-namespace gfx {
-class Image;
-}
+class FilePath;
+class ProfileInfoEntry;
 
 // This abstract interface is used to query the profiles backend for information
 // about the different profiles. Its sole concrete implementation is the
 // ProfileInfoCache. This interface exists largely to assist in testing.
 class ProfileInfoInterface {
  public:
   virtual size_t GetNumberOfProfiles() const = 0;
 
-  virtual size_t GetIndexOfProfileWithPath(
-      const FilePath& profile_path) const = 0;
+  virtual std::vector<ProfileInfoEntry> GetProfilesSortedByName() const = 0;
 
-  virtual string16 GetNameOfProfileAtIndex(size_t index) const = 0;
-
-  virtual FilePath GetPathOfProfileAtIndex(size_t index) const = 0;
-
-  virtual string16 GetUserNameOfProfileAtIndex(size_t index) const = 0;
-
-  virtual const gfx::Image& GetAvatarIconOfProfileAtIndex(
-      size_t index) const = 0;
-
-  // Returns true if the profile at the given index is currently running any
-  // background apps.
-  virtual bool GetBackgroundStatusOfProfileAtIndex(
-      size_t index) const = 0;
+  virtual bool GetInfoForProfile(const FilePath& path,
+                                 ProfileInfoEntry* entry) const  = 0;
 
  protected:
   virtual ~ProfileInfoInterface() {}
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_INFO_INTERFACE_H_