Migrate WTF::HashMap::get() to ::at()

third_party/WebKit/Source/modules/notifications/NotificationDataTest.cpp

 // Copyright 2015 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 "modules/notifications/NotificationData.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/testing/NullExecutionContext.h"
 #include "modules/notifications/Notification.h"
 #include "modules/notifications/NotificationOptions.h"
@@ skipping 250 matching lines @@
 
   for (const String& direction : mappings.keys()) {
     NotificationOptions options;
     options.setDir(direction);
 
     DummyExceptionStateForTesting exceptionState;
     WebNotificationData notificationData = createWebNotificationData(
         getExecutionContext(), kNotificationTitle, options, exceptionState);
     ASSERT_FALSE(exceptionState.hadException());
 
-    EXPECT_EQ(mappings.get(direction), notificationData.direction);
+    EXPECT_EQ(mappings.at(direction), notificationData.direction);
   }
 }
 
 TEST_F(NotificationDataTest, MaximumActionCount) {
   HeapVector<NotificationAction> actions;
   for (size_t i = 0; i < Notification::maxActions() + 2; ++i) {
     NotificationAction action;
     action.setAction(String::number(i));
     action.setTitle(kNotificationActionTitle);
 
@@ skipping 12 matching lines @@
   ASSERT_EQ(Notification::maxActions(), notificationData.actions.size());
 
   for (size_t i = 0; i < Notification::maxActions(); ++i) {
     WebString expectedAction = String::number(i);
     EXPECT_EQ(expectedAction, notificationData.actions[i].action);
   }
 }
 
 }  // namespace
 }  // namespace blink