Extensions: Move id_util functions to crx_file component.

chrome/browser/extensions/extension_install_ui_browsertest.cc

Index: chrome/browser/extensions/extension_install_ui_browsertest.cc
diff --git a/chrome/browser/extensions/extension_install_ui_browsertest.cc b/chrome/browser/extensions/extension_install_ui_browsertest.cc
index ba9fca2a32b43e12e53845c5193c2e5034eca0ab..46629f74c73cb96516ef782bd3eb4d6fbcdc6db1 100644
--- a/chrome/browser/extensions/extension_install_ui_browsertest.cc
+++ b/chrome/browser/extensions/extension_install_ui_browsertest.cc
@@ -21,13 +21,13 @@
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/test_switches.h"
 #include "chrome/test/base/ui_test_utils.h"
+#include "components/crx_file/id_util.h"
 #include "components/infobars/core/confirm_infobar_delegate.h"
 #include "components/infobars/core/infobar.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
 #include "extensions/browser/app_sorting.h"
 #include "extensions/browser/extension_prefs.h"
-#include "extensions/common/id_util.h"
 
 using content::WebContents;
 using extensions::AppSorting;
@@ -224,7 +224,7 @@ IN_PROC_BROWSER_TEST_F(NewTabUISortingBrowserTest,
   ExtensionService* service = extensions::ExtensionSystem::Get(
       browser()->profile())->extension_service();
   base::FilePath app_dir = test_data_dir_.AppendASCII("app");
-  const std::string app_id = extensions::id_util::GenerateIdForPath(app_dir);
+  const std::string app_id = crx_file::id_util::GenerateIdForPath(app_dir);
 
   const extensions::Extension* webstore_extension =
       service->GetInstalledExtension(extension_misc::kWebStoreAppId);