Don't cache canMakePayment results.

chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPaymentAppCanMakePaymentQueryTest.java

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.payments;
 
 import android.support.test.filters.MediumTest;
 
 import org.chromium.base.test.util.Feature;
 
@@ skipping 10 matching lines @@
 
     @Override
     public void onMainActivityStarted() throws InterruptedException, ExecutionException,
             TimeoutException {}
 
     @MediumTest
     @Feature({"Payments"})
     public void testNoBobPayInstalled() throws InterruptedException, ExecutionException,
             TimeoutException {
         openPageAndClickBuyAndWait(mCanMakePaymentQueryResponded);
-        expectResultContains(new String[]{"false, false"});
+        expectResultContains(new String[] {"false, false"});
 
         clickNodeAndWait("otherBuy", mCanMakePaymentQueryResponded);
-        expectResultContains(new String[]{"false, QuotaExceededError"});
+        expectResultContains(new String[] {"false, QuotaExceededError"});
     }
 
     @MediumTest
+    @Feature({"Payments"})
+    public void testBobPayInstalledLater()
+            throws InterruptedException, ExecutionException, TimeoutException {
+        openPageAndClickBuyAndWait(mCanMakePaymentQueryResponded);
+        expectResultContains(new String[] {"false, false"});
+
+        installPaymentApp(HAVE_INSTRUMENTS, IMMEDIATE_RESPONSE);
+
+        clickNodeAndWait("otherBuy", mCanMakePaymentQueryResponded);
+        expectResultContains(new String[] {"true, QuotaExceededError"});
+    }
+
+    @MediumTest
     @Feature({"Payments"})
     public void testNoInstrumentsInFastBobPay() throws InterruptedException, ExecutionException,
             TimeoutException {
         installPaymentApp(NO_INSTRUMENTS, IMMEDIATE_RESPONSE);
         openPageAndClickBuyAndWait(mCanMakePaymentQueryResponded);
-        expectResultContains(new String[]{"false, false"});
+        expectResultContains(new String[] {"false, false"});
 
         clickNodeAndWait("otherBuy", mCanMakePaymentQueryResponded);
-        expectResultContains(new String[]{"false, QuotaExceededError"});
+        expectResultContains(new String[] {"false, QuotaExceededError"});
     }
 
     @MediumTest
     @Feature({"Payments"})
     public void testNoInstrumentsInSlowBobPay() throws InterruptedException, ExecutionException,
             TimeoutException {
         installPaymentApp(NO_INSTRUMENTS, DELAYED_RESPONSE);
         openPageAndClickBuyAndWait(mCanMakePaymentQueryResponded);
-        expectResultContains(new String[]{"false, false"});
+        expectResultContains(new String[] {"false, false"});
 
         clickNodeAndWait("otherBuy", mCanMakePaymentQueryResponded);
-        expectResultContains(new String[]{"false, QuotaExceededError"});
+        expectResultContains(new String[] {"false, QuotaExceededError"});
     }
 
     @MediumTest
     @Feature({"Payments"})
     public void testPayViaFastBobPay() throws InterruptedException, ExecutionException,
             TimeoutException {
         installPaymentApp(HAVE_INSTRUMENTS, IMMEDIATE_RESPONSE);
         openPageAndClickBuyAndWait(mCanMakePaymentQueryResponded);
-        expectResultContains(new String[]{"true, true"});
+        expectResultContains(new String[] {"true, true"});
 
         clickNodeAndWait("otherBuy", mCanMakePaymentQueryResponded);
-        expectResultContains(new String[]{"true, QuotaExceededError"});
+        expectResultContains(new String[] {"true, QuotaExceededError"});
     }
 
     @MediumTest
     @Feature({"Payments"})
     public void testPayViaSlowBobPay() throws InterruptedException, ExecutionException,
             TimeoutException {
         installPaymentApp(HAVE_INSTRUMENTS, DELAYED_RESPONSE);
         openPageAndClickBuyAndWait(mCanMakePaymentQueryResponded);
-        expectResultContains(new String[]{"true, true"});
+        expectResultContains(new String[] {"true, true"});
 
         clickNodeAndWait("otherBuy", mCanMakePaymentQueryResponded);
-        expectResultContains(new String[]{"true, QuotaExceededError"});
+        expectResultContains(new String[] {"true, QuotaExceededError"});
     }
 }