Cache web contents in credit card scanner.

tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index 38f6e6ca4956d532ea774bf85e5ed0f352a82973..e2249a7ef419ca6a1fcd4d2c5292a109162fc237 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -93955,6 +93955,7 @@ value.
   <int value="-1212855900" label="enable-all-bookmarks-view"/>
   <int value="-1212273428" label="enable-experimental-app-list"/>
   <int value="-1212167260" label="disable-app-window-cycling"/>
+  <int value="-1208501269" label="AutofillScanThemeDialog:enabled"/>
   <int value="-1205790119" label="CredentialManagementAPI:enabled"/>
   <int value="-1203955801" label="enable-password-change-support:disabled"/>
   <int value="-1203742042" label="enable-gesture-selection"/>
@@ -94433,6 +94434,7 @@ value.
   <int value="1050048304" label="enable-font-cache-scaling"/>
   <int value="1050321458" label="new-profile-management"/>
   <int value="1054910800" label="enable-timezone-tracking-option"/>
+  <int value="1057887829" label="AutofillScanThemeDialog:disabled"/>
   <int value="1060319397" label="enable-data-reduction-proxy-carrier-test"/>
   <int value="1062357243" label="remember-cert-error-decisions"/>
   <int value="1064288458" label="OfflineRecentPages:enabled"/>