[cros] Remove redundant PNG enconding in UserImage.

chrome/browser/chromeos/login/user.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/chromeos/login/user.h"
 
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/login/default_user_images.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
-#include "grit/theme_resources.h"
-#include "ui/base/resource/resource_bundle.h"
 
 namespace chromeos {
 
 namespace {
 
-// Resource ID of the image to use as stub image.
-const int kStubImageResourceID = IDR_PROFILE_PICTURE_LOADING;
-
 // Returns account name portion of an email.
 std::string GetUserName(const std::string& email) {
   std::string::size_type i = email.find('@');
   if (i == 0 || i == std::string::npos) {
     return email;
   }
   return email.substr(0, i);
 }
 
 }  // namespace
 
 // The demo user is represented by a domainless username.
 const char kDemoUser[] = "demouser";
 // Incognito user is represented by an empty string (since some code already
 // depends on that and it's hard to figure out what).
 const char kGuestUser[] = "";
 
 User::User(const std::string& email)
     : email_(email),
-      user_image_(*ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
-          kDefaultImageResources[0])),
       oauth_token_status_(OAUTH_TOKEN_STATUS_UNKNOWN),
       image_index_(kInvalidImageIndex),
       image_is_stub_(false) {
   // The email address of a demo user is for internal purposes only,
   // never meant for display.
   if (!is_demo_user())
     display_email_ = email;
 }
 
 User::~User() {}
 
 void User::SetImage(const UserImage& user_image, int image_index) {
   user_image_ = user_image;
   image_index_ = image_index;
   image_is_stub_ = false;
 }
 
 void User::SetImageURL(const GURL& image_url) {
   user_image_.set_url(image_url);
 }
 
 void User::SetStubImage(int image_index) {
-  user_image_.SetImage(*ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
-      kStubImageResourceID));
+  user_image_ = UserImage();
   image_index_ = image_index;
   image_is_stub_ = true;
 }
 
 void User::SetWallpaperThumbnail(const SkBitmap& wallpaper_thumbnail) {
   wallpaper_thumbnail_ = wallpaper_thumbnail;
 }
 
 std::string User::GetAccountName(bool use_display_email) const {
   if (use_display_email && !display_email_.empty())
     return GetUserName(display_email_);
   else
     return GetUserName(email_);
 }
 
 string16 User::GetDisplayName() const {
   // Fallback to the email account name in case display name haven't been set.
   return display_name_.empty() ?
       UTF8ToUTF16(GetAccountName(true)) :
       display_name_;
 }
 
 }  // namespace chromeos