Add gallery browser tests to rename an image in the slide mode.

chrome/browser/chromeos/file_manager/file_manager_browsertest.cc

Index: chrome/browser/chromeos/file_manager/file_manager_browsertest.cc
diff --git a/chrome/browser/chromeos/file_manager/file_manager_browsertest.cc b/chrome/browser/chromeos/file_manager/file_manager_browsertest.cc
index 8267b36385b2d0c93c2132105af1e62071e23a6e..f4474186fc9a1ff4abc3b060acac397ee14e5ab5 100644
--- a/chrome/browser/chromeos/file_manager/file_manager_browsertest.cc
+++ b/chrome/browser/chromeos/file_manager/file_manager_browsertest.cc
@@ -1317,5 +1317,28 @@ IN_PROC_BROWSER_TEST_F(GalleryBrowserTest, TraverseSlideImagesOnDrive) {
   set_test_case_name("traverseSlideImagesOnDrive");
   StartTest();
 }
+
+IN_PROC_BROWSER_TEST_F(GalleryBrowserTest, RenameImageOnDownloads) {
+  AddScript("gallery/test_util.js");
+  AddScript("gallery/slide_mode.js");
+  set_test_case_name("renameImageOnDownloads");
+  StartTest();
+}
+
+IN_PROC_BROWSER_TEST_F(GalleryBrowserTestInGuestMode,
+                       RenameImageOnDownloads) {
+  AddScript("gallery/test_util.js");
+  AddScript("gallery/slide_mode.js");
+  set_test_case_name("renameImageOnDownloads");
+  StartTest();
+}
+
+IN_PROC_BROWSER_TEST_F(GalleryBrowserTest, RenameImageOnDrive) {
+  AddScript("gallery/test_util.js");
+  AddScript("gallery/slide_mode.js");
+  set_test_case_name("renameImageOnDrive");
+  StartTest();
+}
+
 }  // namespace
 }  // namespace file_manager