Selected shipping option in payment summary view + shipping option selection view

ios/chrome/browser/payments/shipping_option_selection_coordinator_unittest.mm

-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2017 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.
 
 #include "base/test/ios/wait_util.h"
-#import "ios/chrome/browser/payments/shipping_address_selection_coordinator.h"
+#import "ios/chrome/browser/payments/shipping_option_selection_coordinator.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 // Tests that invoking start and stop on the coordinator presents and dismisses
-// the ShippingAddressSelectionViewController, respectively.
-TEST(ShippingAddressSelectionCoordinatorTest, StartAndStop) {
+// the ShippingOptionSelectionViewController, respectively.
+TEST(ShippingOptionSelectionCoordinatorTest, StartAndStop) {
   @autoreleasepool {
     UIViewController* base_view_controller =
         [[[UIViewController alloc] init] autorelease];
     UINavigationController* navigation_controller =
         [[[UINavigationController alloc]
             initWithRootViewController:base_view_controller] autorelease];
-    ShippingAddressSelectionCoordinator* coordinator =
-        [[[ShippingAddressSelectionCoordinator alloc]
+    ShippingOptionSelectionCoordinator* coordinator =
+        [[[ShippingOptionSelectionCoordinator alloc]
             initWithBaseViewController:base_view_controller] autorelease];
 
     EXPECT_EQ(1u, [navigation_controller.viewControllers count]);
 
     [coordinator start];
     // Short delay to allow animation to complete.
     base::test::ios::SpinRunLoopWithMaxDelay(
         base::TimeDelta::FromSecondsD(1.0));
     EXPECT_EQ(2u, [navigation_controller.viewControllers count]);
 
     [coordinator stop];
     // Short delay to allow animation to complete.
     base::test::ios::SpinRunLoopWithMaxDelay(
         base::TimeDelta::FromSecondsD(1.0));
     EXPECT_EQ(1u, [navigation_controller.viewControllers count]);
   }
 }
-}
+
+}  // namespace