Rename Event.Latency.* to Event.Latency.ScrollUpdate.*

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 "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"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 103 matching lines @@
         EXPECT_TRUE(wheel_latency.FindLatency(
             ui::INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, 0, nullptr));
         EXPECT_EQ(1U, wheel_latency.input_coordinates_size());
         tracker()->OnInputEventAck(wheel, &wheel_latency,
                                    INPUT_EVENT_ACK_STATE_NOT_CONSUMED);
         tracker()->OnFrameSwapped(wheel_latency,
                                   is_running_navigation_hint_task);
         EXPECT_TRUE(HistogramSizeEq("Event.Latency.Browser.WheelUI", 1));
         EXPECT_TRUE(HistogramSizeEq("Event.Latency.Browser.WheelAcked", 1));
 
-        EXPECT_TRUE(HistogramSizeEq(
-            "Event.Latency.Wheel.TimeToFirstScrollUpdateSwapBegin2", 1));
+        EXPECT_TRUE(
+            HistogramSizeEq("Event.Latency.ScrollUpdate.Wheel."
+                            "TimeToFirstScrollUpdateSwapBegin2",
+                            1));
 
         EXPECT_TRUE(HistogramSizeEq(
             "Event.Latency.ScrollUpdate.Wheel.TimeToHandled2_Main",
             rendering_on_main ? 1 : 0));
         EXPECT_TRUE(HistogramSizeEq(
             "Event.Latency.ScrollUpdate.Wheel.TimeToHandled2_Impl",
             rendering_on_main ? 0 : 1));
         EXPECT_TRUE(HistogramSizeEq(
             "Event.Latency.ScrollUpdate.Wheel.HandledToRendererSwap2_Main",
             rendering_on_main ? 1 : 0));
@@ skipping 82 matching lines @@
           rendering_on_main ? 1 : 0));
       EXPECT_TRUE(HistogramSizeEq(
           "Event.Latency.ScrollUpdate.HandledToRendererSwap_Impl",
           rendering_on_main ? 0 : 1));
       EXPECT_TRUE(HistogramSizeEq(
           "Event.Latency.ScrollUpdate.RendererSwapToBrowserNotified", 1));
       EXPECT_TRUE(HistogramSizeEq(
           "Event.Latency.ScrollUpdate.BrowserNotifiedToBeforeGpuSwap", 1));
       EXPECT_TRUE(HistogramSizeEq("Event.Latency.ScrollUpdate.GpuSwap", 1));
       EXPECT_TRUE(HistogramSizeEq(
-          "Event.Latency.Touch.TimeToFirstScrollUpdateSwapBegin2", 1));
+          "Event.Latency.ScrollUpdate.Touch.TimeToFirstScrollUpdateSwapBegin2",
+          1));
 
       EXPECT_TRUE(HistogramSizeEq(
-          "Event.Latency.Touch.TimeToScrollUpdateSwapBegin2", 0));
+          "Event.Latency.ScrollUpdate.Touch.TimeToScrollUpdateSwapBegin2", 0));
 
       EXPECT_TRUE(HistogramSizeEq(
           "Event.Latency.ScrollUpdate.Touch.TimeToHandled2_Main",
           rendering_on_main ? 1 : 0));
       EXPECT_TRUE(HistogramSizeEq(
           "Event.Latency.ScrollUpdate.Touch.TimeToHandled2_Impl",
           rendering_on_main ? 0 : 1));
       EXPECT_TRUE(HistogramSizeEq(
           "Event.Latency.ScrollUpdate.Touch.HandledToRendererSwap2_Main",
           rendering_on_main ? 1 : 0));
@@ skipping 396 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