Move 'theme' parsing out of Extension class

chrome/common/extensions/extension_file_util.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/common/extensions/extension_file_util.h"
 
 #include <map>
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/path_service.h"
 #include "base/stringprintf.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/extensions/api/extension_action/action_info.h"
 #include "chrome/common/extensions/api/extension_action/browser_action_handler.h"
 #include "chrome/common/extensions/api/i18n/default_locale_handler.h"
+#include "chrome/common/extensions/api/themes/theme_handler.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_l10n_util.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "chrome/common/extensions/manifest.h"
 #include "chrome/common/extensions/manifest_url_handler.h"
 #include "chrome/common/extensions/message_bundle.h"
 #include "extensions/common/install_warning.h"
 #include "grit/generated_resources.h"
@@ skipping 228 matching lines @@
     if (!ValidateFilePath(path)) {
       *error =
           l10n_util::GetStringFUTF8(IDS_EXTENSION_LOAD_ICON_FAILED,
                                     UTF8ToUTF16(iter->second));
       return false;
     }
   }
 
   // Theme resource validation.
   if (extension->is_theme()) {
-    DictionaryValue* images_value = extension->GetThemeImages();
+    DictionaryValue* images_value =
+        extensions::ThemeInfo::GetThemeImages(extension);
     if (images_value) {
       for (DictionaryValue::Iterator iter(*images_value); !iter.IsAtEnd();
            iter.Advance()) {
         std::string val;
         if (iter.value().GetAsString(&val)) {
           base::FilePath image_path = extension->path().Append(
               base::FilePath::FromUTF8Unsafe(val));
           if (!file_util::PathExists(image_path)) {
             *error =
                 l10n_util::GetStringFUTF8(IDS_EXTENSION_INVALID_IMAGE_PATH,
@@ skipping 485 matching lines @@
     return base::FilePath();
   }
   return temp_path;
 }
 
 void DeleteFile(const base::FilePath& path, bool recursive) {
   file_util::Delete(path, recursive);
 }
 
 }  // namespace extension_file_util