Move about://-related constants from //content to //url

chrome/browser/ui/webui/chromeos/login/user_image_screen_handler.cc

 // Copyright (c) 2013 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/ui/webui/chromeos/login/user_image_screen_handler.h"
 
 #include "ash/audio/sounds.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
@@ skipping 140 matching lines @@
         "website", l10n_util::GetStringUTF16(kDefaultImageWebsiteIDs[i]));
     image_data->SetString("title", GetDefaultImageDescription(i));
     image_urls.Append(image_data.release());
   }
   CallJS("setDefaultImages", image_urls);
   if (!screen_)
     return;
   if (screen_->selected_image() != User::kInvalidImageIndex)
     SelectImage(screen_->selected_image());
 
-  if (screen_->profile_picture_data_url() != content::kAboutBlankURL)
+  if (screen_->profile_picture_data_url() != url::kAboutBlankURL)
     SendProfileImage(screen_->profile_picture_data_url());
   else if (screen_->profile_picture_absent())
     OnProfileImageAbsent();
 }
 
 void UserImageScreenHandler::HandleScreenReady() {
   is_ready_ = true;
   if (screen_)
     screen_->OnScreenReady();
 }
@@ skipping 42 matching lines @@
 
 void UserImageScreenHandler::HideCurtain() {
   CallJS("hideCurtain");
 }
 
 void UserImageScreenHandler::SetProfilePictureEnabled(bool enabled) {
   CallJS("setProfilePictureEnabled", enabled);
 }
 
 }  // namespace chromeos