Split ExtensionSystem interface from ExtensionSystemImpl implementation, part 1.

chrome/browser/extensions/api/downloads/downloads_api.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/extensions/api/downloads/downloads_api.h"
 
 #include <algorithm>
 #include <cctype>
 #include <iterator>
 #include <set>
@@ skipping 22 matching lines @@
 #include "chrome/browser/download/download_file_icon_extractor.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/browser/download/download_query.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/download/download_shelf.h"
 #include "chrome/browser/download/download_stats.h"
 #include "chrome/browser/download/drag_download_item.h"
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
 #include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/extension_warning_service.h"
 #include "chrome/browser/extensions/extension_warning_set.h"
 #include "chrome/browser/icon_loader.h"
 #include "chrome/browser/icon_manager.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_host/chrome_render_message_filter.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/common/cancelable_task_tracker.h"
 #include "chrome/common/extensions/api/downloads.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 #include "content/public/browser/download_interrupt_reasons.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/download_save_info.h"
 #include "content/public/browser/download_url_parameters.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/resource_context.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_prefs.h"
+#include "extensions/browser/extension_system.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/permissions/permissions_data.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_util.h"
 #include "net/http/http_util.h"
 #include "net/url_request/url_request.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/webui/web_ui_util.h"
 #include "ui/gfx/image/image_skia.h"
 
@@ skipping 810 matching lines @@
 std::map<DownloadManager*, ManagerDestructionObserver*>*
   ManagerDestructionObserver::manager_file_existence_last_checked_ = NULL;
 
 void OnDeterminingFilenameWillDispatchCallback(
     bool* any_determiners,
     ExtensionDownloadsEventRouterData* data,
     content::BrowserContext* context,
     const extensions::Extension* extension,
     base::ListValue* event_args) {
   *any_determiners = true;
-  base::Time installed = extensions::ExtensionSystem::GetForBrowserContext(
+  base::Time installed = extensions::ExtensionSystem::Get(
       context)->extension_service()->extension_prefs()->
     GetInstallTime(extension->id());
   data->AddPendingDeterminer(extension->id(), installed);
 }
 
 bool Fault(bool error,
            const char* message_in,
            std::string* message_out) {
   if (!error)
     return false;
@@ skipping 985 matching lines @@
       extensions::UnloadedExtensionInfo* unloaded =
           content::Details<extensions::UnloadedExtensionInfo>(details).ptr();
       std::set<const extensions::Extension*>::iterator iter =
         shelf_disabling_extensions_.find(unloaded->extension);
       if (iter != shelf_disabling_extensions_.end())
         shelf_disabling_extensions_.erase(iter);
       break;
     }
   }
 }