Revert "Added support for animated/nonanimated user image. There are no"

chrome/browser/ui/webui/options2/chromeos/user_image_source2.h

Index: chrome/browser/ui/webui/options2/chromeos/user_image_source2.h
diff --git a/chrome/browser/ui/webui/options2/chromeos/user_image_source2.h b/chrome/browser/ui/webui/options2/chromeos/user_image_source2.h
index b82078d944a44f53d26a2de65007a27383f477a4..6bea08e2c26b659914e56db6e891066e319d19d5 100644
--- a/chrome/browser/ui/webui/options2/chromeos/user_image_source2.h
+++ b/chrome/browser/ui/webui/options2/chromeos/user_image_source2.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -28,13 +28,11 @@ class UserImageSource : public ChromeURLDataManager::DataSource {
                                 bool is_incognito,
                                 int request_id) OVERRIDE;
 
-  virtual std::string GetMimeType(const std::string& path) const OVERRIDE;
+  virtual std::string GetMimeType(const std::string&) const OVERRIDE;
 
-  // Returns PNG or GIF (when possible and if |is_image_animated| flag
-  // is true) encoded image for user with specified email.  If there's
-  // no user with such email, returns the default image.
-  std::vector<unsigned char> GetUserImage(const std::string& email,
-                                          bool is_image_animated) const;
+  // Returns PNG encoded image for user with specified email.
+  // If there's no user with such email, returns the default image.
+  std::vector<unsigned char> GetUserImage(const std::string& email) const;
 
  private:
   virtual ~UserImageSource();