Extensions: Move id_util functions to crx_file component.

chrome/browser/sync_file_system/drive_backend_v1/drive_file_sync_service_fake_unittest.cc

Index: chrome/browser/sync_file_system/drive_backend_v1/drive_file_sync_service_fake_unittest.cc
diff --git a/chrome/browser/sync_file_system/drive_backend_v1/drive_file_sync_service_fake_unittest.cc b/chrome/browser/sync_file_system/drive_backend_v1/drive_file_sync_service_fake_unittest.cc
index 93b55e6c9dbec5fff4b50389c698442eaea2a724..56c745d65c478ff1bfc015fd70bc9a949f3693a3 100644
--- a/chrome/browser/sync_file_system/drive_backend_v1/drive_file_sync_service_fake_unittest.cc
+++ b/chrome/browser/sync_file_system/drive_backend_v1/drive_file_sync_service_fake_unittest.cc
@@ -29,10 +29,10 @@
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/test/base/testing_profile_manager.h"
+#include "components/crx_file/id_util.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_builder.h"
-#include "extensions/common/id_util.h"
 #include "google_apis/drive/drive_api_parser.h"
 #include "google_apis/drive/gdata_errorcode.h"
 #include "google_apis/drive/gdata_wapi_parser.h"
@@ -88,8 +88,8 @@ void DidInitialize(bool* done, SyncStatusCode status, bool created) {
 scoped_refptr<const extensions::Extension> AddTestExtension(
     ExtensionService* extension_service,
     const base::FilePath::StringType& extension_name) {
-  std::string id = extensions::id_util::GenerateIdForPath(
-      base::FilePath(extension_name));
+  std::string id =
+      crx_file::id_util::GenerateIdForPath(base::FilePath(extension_name));
 
   scoped_refptr<const Extension> extension =
       extensions::ExtensionBuilder().SetManifest(
@@ -105,7 +105,7 @@ scoped_refptr<const extensions::Extension> AddTestExtension(
 // Converts extension_name to extension ID.
 std::string ExtensionNameToId(const std::string& extension_name) {
   base::FilePath path = base::FilePath::FromUTF8Unsafe(extension_name);
-  return extensions::id_util::GenerateIdForPath(path);
+  return crx_file::id_util::GenerateIdForPath(path);
 }
 
 // Converts extension_name to GURL version.