Add Keyboard Latency UMA Metrics.

content/browser/renderer_host/render_widget_host_unittest.cc

 // Copyright (c) 2012 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 <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <tuple>
 
@@ skipping 552 matching lines @@
     return last_simulated_event_time_seconds_;
   }
 
   void SimulateKeyboardEvent(WebInputEvent::Type type) {
     SimulateKeyboardEvent(type, 0);
   }
 
   void SimulateKeyboardEvent(WebInputEvent::Type type, int modifiers) {
     NativeWebKeyboardEvent native_event(type, modifiers,
                                         GetNextSimulatedEventTimeSeconds());
-    host_->ForwardKeyboardEvent(native_event);
+    host_->ForwardKeyboardEventWithLatencyInfo(native_event, ui::LatencyInfo());
   }
 
   void SimulateKeyboardEventWithCommands(WebInputEvent::Type type) {
     NativeWebKeyboardEvent native_event(type, 0,
                                         GetNextSimulatedEventTimeSeconds());
     EditCommands commands;
     commands.emplace_back("name", "value");
-    host_->ForwardKeyboardEventWithCommands(native_event, &commands, nullptr);
+    host_->ForwardKeyboardEventWithCommands(native_event, ui::LatencyInfo(),
+                                            &commands, nullptr);
   }
 
   void SimulateMouseEvent(WebInputEvent::Type type) {
     host_->ForwardMouseEvent(SyntheticWebMouseEventBuilder::Build(type));
   }
 
   void SimulateMouseEventWithLatencyInfo(WebInputEvent::Type type,
                                          const ui::LatencyInfo& ui_latency) {
     host_->ForwardMouseEventWithLatencyInfo(
         SyntheticWebMouseEventBuilder::Build(type),
@@ skipping 1315 matching lines @@
     const IPC::Message* msg = sink_->GetMessageAt(0);
     EXPECT_EQ(ViewMsg_ReclaimCompositorResources::ID, msg->type());
     ViewMsg_ReclaimCompositorResources::Param params;
     ViewMsg_ReclaimCompositorResources::Read(msg, &params);
     EXPECT_EQ(2u, std::get<0>(params));  // compositor_frame_sink_id
   }
   sink_->ClearMessages();
 }
 
 }  // namespace content