Added flag to control VS Feedback Panel

Implementation of updated visual signals for the File manager
requires gating the new features behind a flag.

This CL adds a flag to control the new Feedback Panel.

Bug: 947388
Change-Id: Ia0d4ae9e5f1ebbc8bd3a88b4fa9c5e87d340b3c6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1545436
Commit-Queue: Alex Danilo <[email protected]>
Reviewed-by: Noel Gordon <[email protected]>
Reviewed-by: Elly Fong-Jones <[email protected]>
Cr-Commit-Position: refs/heads/master@{#646724}
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index c215353..3a4f31d0 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -2527,6 +2527,10 @@
     {"crostini-usb-support", flag_descriptions::kCrostiniUsbSupportName,
      flag_descriptions::kCrostiniUsbSupportDescription, kOsCrOS,
      FEATURE_VALUE_TYPE(chromeos::features::kCrostiniUsbSupport)},
+    {"file-manager-feedback-panel",
+     flag_descriptions::kFileManagerFeedbackPanelName,
+     flag_descriptions::kFileManagerFeedbackPanelDescription, kOsCrOS,
+     FEATURE_VALUE_TYPE(chromeos::features::kEnableFileManagerFeedbackPanel)},
 #endif  // OS_CHROMEOS
 
 #if defined(OS_WIN)