[Payments] Field trial and flag to abort payment request if no card.

chrome/android/java/src/org/chromium/chrome/browser/ChromeFeatureList.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ChromeFeatureList.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ChromeFeatureList.java b/chrome/android/java/src/org/chromium/chrome/browser/ChromeFeatureList.java
index 8671c20d1f509a986c31cd0e811c038b20edb427..517be6cccbdf62619f51556fee21ea776e40c5f3 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ChromeFeatureList.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ChromeFeatureList.java
@@ -31,9 +31,11 @@ public abstract class ChromeFeatureList {
 
     public static final String ANDROID_PAY_INTEGRATION_V1 = "AndroidPayIntegrationV1";
     public static final String AUTOFILL_SCAN_CARDHOLDER_NAME = "AutofillScanCardholderName";
+    public static final String CCT_EXTERNAL_LINK_HANDLING = "CCTExternalLinkHandling";
     public static final String CHROME_HOME = "ChromeHome";
     /** Whether we show an important sites dialog in the "Clear Browsing Data" flow. */
     public static final String IMPORTANT_SITES_IN_CBD = "ImportantSitesInCBD";
+    public static final String NO_CREDIT_CARD_ABORT = "NoCreditCardAbort";
     public static final String NTP_FAKE_OMNIBOX_TEXT = "NTPFakeOmniboxText";
     public static final String NTP_SNIPPETS = "NTPSnippets";
     public static final String NTP_SNIPPETS_SAVE_TO_OFFLINE = "NTPSaveToOffline";
@@ -41,7 +43,6 @@ public abstract class ChromeFeatureList {
     public static final String SCAN_CARDS_IN_WEB_PAYMENTS = "ScanCardsInWebPayments";
     public static final String TAB_REPARENTING = "TabReparenting";
     public static final String WEB_PAYMENTS = "WebPayments";
-    public static final String CCT_EXTERNAL_LINK_HANDLING = "CCTExternalLinkHandling";
 
     private static native boolean nativeIsEnabled(String featureName);
 }