Introduce Image loader extension.

chrome/browser/extensions/component_loader.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/component_loader.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/path_service.h"
@@ skipping 236 matching lines @@
     base::FilePath filemgr_extension_path(
         command_line->GetSwitchValuePath(switches::kFileManagerExtensionPath));
     Add(manifest_id, filemgr_extension_path);
     return;
   }
 #endif  // NDEBUG
   Add(manifest_id, base::FilePath(FILE_PATH_LITERAL("file_manager")));
 #endif  // defined(FILE_MANAGER_EXTENSION)
 }
 
+void ComponentLoader::AddImageLoaderExtension() {
+#if defined(IMAGE_LOADER_EXTENSION)
+#ifndef NDEBUG
+  const CommandLine* command_line = CommandLine::ForCurrentProcess();
+  if (command_line->HasSwitch(switches::kImageLoaderExtensionPath)) {
+    base::FilePath image_loader_extension_path(
+        command_line->GetSwitchValuePath(switches::kImageLoaderExtensionPath));
+    Add(IDR_IMAGE_LOADER_MANIFEST, image_loader_extension_path);
+    return;
+  }
+#endif  // NDEBUG
+  Add(IDR_IMAGE_LOADER_MANIFEST,
+      base::FilePath(FILE_PATH_LITERAL("image_loader")));
+#endif  // defined(IMAGE_LOADER_EXTENSION)
+}
+
 #if defined(OS_CHROMEOS)
 void ComponentLoader::AddGaiaAuthExtension() {
   const CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kAuthExtensionPath)) {
     base::FilePath auth_extension_path =
         command_line->GetSwitchValuePath(switches::kAuthExtensionPath);
     Add(IDR_GAIA_TEST_AUTH_MANIFEST, auth_extension_path);
     return;
   }
   Add(IDR_GAIA_AUTH_MANIFEST, base::FilePath(FILE_PATH_LITERAL("gaia_auth")));
@@ skipping 116 matching lines @@
 
   if (!skip_session_components) {
     // Apps Debugger
     if (CommandLine::ForCurrentProcess()->HasSwitch(
         switches::kAppsDevtool)) {
       Add(IDR_APPS_DEBUGGER_MANIFEST,
           base::FilePath(FILE_PATH_LITERAL("apps_debugger")));
     }
 
     AddFileManagerExtension();
+    AddImageLoaderExtension();
 
 #if defined(ENABLE_SETTINGS_APP)
     Add(IDR_SETTINGS_APP_MANIFEST,
         base::FilePath(FILE_PATH_LITERAL("settings_app")));
 #endif
   }
 
 #if defined(OS_CHROMEOS)
   if (!skip_session_components) {
     Add(IDR_WALLPAPERMANAGER_MANIFEST,
@@ skipping 38 matching lines @@
 void ComponentLoader::RegisterUserPrefs(PrefRegistrySyncable* registry) {
   registry->RegisterStringPref(prefs::kEnterpriseWebStoreURL,
                                std::string() /* default_value */,
                                PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterStringPref(prefs::kEnterpriseWebStoreName,
                                std::string() /* default_value */,
                                PrefRegistrySyncable::UNSYNCABLE_PREF);
 }
 
 }  // namespace extensions