Cache web contents in credit card scanner.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 6e7ffef77a245853bb7852b3861e0127685a76f7..6cacdd8d6766f87742bd8a3fe3ed63bc444b94a1 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -15601,6 +15601,12 @@ read aloud to screenreader users to announce that a completion is available.">
       <message name="IDS_FLAGS_NO_CREDIT_CARD_ABORT_DESCRIPTION" desc="Description for the flag to enable the No Card Abort in Payment Request." translateable="false">
         Whether or not the No Credit Card Abort is enabled.
       </message>
+      <message name="IDS_FLAGS_AUTOFILL_SCAN_THEME_DIALOG_NAME" desc="Title for the flag to enable dialog theme for OCR." translateable="false">
+        OCR dialog theme
+      </message>
+      <message name="IDS_FLAGS_AUTOFILL_SCAN_THEME_DIALOG_DESCRIPTION" desc="Description for the flag to enable dialog theme for OCR." translateable="false">
+        Use the dialog theme when scanning credit cards from autofill popup or web payments
+      </message>
     </if>
 
     <!-- Consistent omnibox geolocation -->