WebMouseEvent coordinates are now fractional & private

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 653 matching lines @@
       "Event.Latency.ScrollUpdate.RendererSwapToBrowserNotified", 0));
   EXPECT_TRUE(HistogramSizeEq(
       "Event.Latency.ScrollUpdate.BrowserNotifiedToBeforeGpuSwap", 0));
   EXPECT_TRUE(HistogramSizeEq("Event.Latency.ScrollUpdate.GpuSwap", 0));
 }
 
 TEST_F(RenderWidgetHostLatencyTrackerTest, InputCoordinatesPopulated) {
   {
     auto event =
         SyntheticWebMouseWheelEventBuilder::Build(0, 0, -5, 0, 0, true);
-    event.x = 100;
-    event.y = 200;
+    event.setPositionInWidget(100, 200);
     ui::LatencyInfo latency_info;
     tracker()->OnInputEvent(event, &latency_info);
     EXPECT_EQ(1u, latency_info.input_coordinates_size());
     EXPECT_EQ(100, latency_info.input_coordinates()[0].x());
     EXPECT_EQ(200, latency_info.input_coordinates()[0].y());
   }
 
   {
     auto event = SyntheticWebMouseEventBuilder::Build(WebInputEvent::MouseMove);
-    event.x = 300;
-    event.y = 400;
+    event.setPositionInWidget(300, 400);
     ui::LatencyInfo latency_info;
     tracker()->OnInputEvent(event, &latency_info);
     EXPECT_EQ(1u, latency_info.input_coordinates_size());
     EXPECT_EQ(300, latency_info.input_coordinates()[0].x());
     EXPECT_EQ(400, latency_info.input_coordinates()[0].y());
   }
 
   {
     auto event = SyntheticWebGestureEventBuilder::Build(
         WebInputEvent::GestureScrollBegin, blink::WebGestureDeviceTouchscreen);
@@ skipping 263 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