chos-hwr: add handwriting gestures editing flag

Bug: b:161491149
Change-Id: Ia68838aa8aaf218ace7d1ac49f946decfeaada10
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2371387
Reviewed-by: Darren Shen <[email protected]>
Commit-Queue: Curtis McMullan <[email protected]>
Cr-Commit-Position: refs/heads/master@{#801707}
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
index efca5ff..40b7cc7 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -1224,6 +1224,10 @@
     "handwriting you write inside the virtual keyboard to Google servers for "
     "recognition but will not be associated with your Google account.";
 
+const char kHandwritingGestureEditingName[] = "Handwriting Gestures Editing";
+const char kHandwritingGestureEditingDescription[] =
+    "Enables editing with handwriting gestures within the virtual keyboard.";
+
 const char kHardwareMediaKeyHandling[] = "Hardware Media Key Handling";
 const char kHardwareMediaKeyHandlingDescription[] =
     "Enables using media keys to control the active media session. This "