Collapse the API surface on WebInputEvent via accessor functions.

content/browser/renderer_host/input/render_widget_host_latency_tracker_unittest.cc

 // Copyright 2014 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/histogram_tester.h"
 #include "components/rappor/public/rappor_utils.h"
 #include "components/rappor/test_rappor_service.h"
 #include "content/browser/renderer_host/input/render_widget_host_latency_tracker.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
 #include "content/public/browser/native_web_keyboard_event.h"
@@ skipping 842 matching lines @@
 
       fake_latency.AddLatencyNumberWithTimestamp(
           ui::INPUT_EVENT_LATENCY_ACK_RWH_COMPONENT, 0, 0,
           base::TimeTicks() +
               base::TimeDelta::FromMilliseconds(touchstart_timestamps_ms[2]),
           1);
 
       // Call ComputeInputLatencyHistograms directly to avoid OnInputEventAck
       // overwriting components.
       tracker()->ComputeInputLatencyHistograms(
-          event.type, tracker()->latency_component_id(), fake_latency,
+          event.type(), tracker()->latency_component_id(), fake_latency,
           blocking);
 
       tracker()->OnInputEventAck(event, &latency,
                                  INPUT_EVENT_ACK_STATE_NOT_CONSUMED);
     }
 
     {
       // Touch move.
       ui::LatencyInfo latency;
       event.MovePoint(0, 20, 20);
@@ skipping 23 matching lines @@
 
       fake_latency.AddLatencyNumberWithTimestamp(
           ui::INPUT_EVENT_LATENCY_ACK_RWH_COMPONENT, 0, 0,
           base::TimeTicks() +
               base::TimeDelta::FromMilliseconds(touchmove_timestamps_ms[2]),
           1);
 
       // Call ComputeInputLatencyHistograms directly to avoid OnInputEventAck
       // overwriting components.
       tracker()->ComputeInputLatencyHistograms(
-          event.type, tracker()->latency_component_id(), fake_latency,
+          event.type(), tracker()->latency_component_id(), fake_latency,
           blocking);
     }
 
     {
       // Touch end.
       ui::LatencyInfo latency;
       event.ReleasePoint(0);
       tracker()->OnInputEvent(event, &latency);
 
       EXPECT_TRUE(latency.FindLatency(
@@ skipping 20 matching lines @@
 
       fake_latency.AddLatencyNumberWithTimestamp(
           ui::INPUT_EVENT_LATENCY_ACK_RWH_COMPONENT, 0, 0,
           base::TimeTicks() +
               base::TimeDelta::FromMilliseconds(touchend_timestamps_ms[2]),
           1);
 
       // Call ComputeInputLatencyHistograms directly to avoid OnInputEventAck
       // overwriting components.
       tracker()->ComputeInputLatencyHistograms(
-          event.type, tracker()->latency_component_id(), fake_latency,
+          event.type(), tracker()->latency_component_id(), fake_latency,
           blocking);
     }
   }
 
   // Touch start.
   EXPECT_THAT(
       histogram_tester().GetAllSamples(
           "Event.Latency.QueueingTime.TouchStartDefaultPrevented"),
       ElementsAre(Bucket(
           touchstart_timestamps_ms[1] - touchstart_timestamps_ms[0], 1)));
@@ skipping 44 matching lines @@
                   "Event.Latency.BlockingTime.TouchEndDefaultPrevented"),
               ElementsAre(Bucket(
                   touchend_timestamps_ms[2] - touchend_timestamps_ms[1], 1)));
   EXPECT_THAT(histogram_tester().GetAllSamples(
                   "Event.Latency.BlockingTime.TouchEndDefaultAllowed"),
               ElementsAre(Bucket(
                   touchend_timestamps_ms[2] - touchend_timestamps_ms[1], 1)));
 }
 
 }  // namespace content