[ntp] Create enterprise policy for Lens Upload Dialog.

Bug: 1375823
Change-Id: I1e51c282ba7dee0b88685c6556203fa3bed7d66d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3975900
Reviewed-by: Roman Arora <[email protected]>
Commit-Queue: Bryan Nguyen <[email protected]>
Reviewed-by: Lei Zhang <[email protected]>
Reviewed-by: Alexander Hendrich <[email protected]>
Reviewed-by: Moe Ahmadi <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1064469}
diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index 49421b0..554dc15 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -1568,6 +1568,7 @@
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterBooleanPref(
       webauthn::pref_names::kRemoteProxiedRequestsAllowed, false);
+  registry->RegisterBooleanPref(prefs::kLensDesktopNTPSearchEnabled, true);
 
   // When in RTL mode, the side panel should default to the left of the screen.
   // Otherwise, the side panel should default to the right side of the screen.