Add Keyboard Latency UMA Metrics.

content/browser/renderer_host/render_widget_host_unittest.cc

Index: content/browser/renderer_host/render_widget_host_unittest.cc
diff --git a/content/browser/renderer_host/render_widget_host_unittest.cc b/content/browser/renderer_host/render_widget_host_unittest.cc
index e3f26fe1e41b502f06c0cded5b2277831d8e2674..881882c34b25030eeae8f1085a51d73c53fedc1b 100644
--- a/content/browser/renderer_host/render_widget_host_unittest.cc
+++ b/content/browser/renderer_host/render_widget_host_unittest.cc
@@ -570,7 +570,7 @@ class RenderWidgetHostTest : public testing::Test {
   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) {
@@ -578,7 +578,8 @@ class RenderWidgetHostTest : public testing::Test {
                                         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) {