Add Keyboard Latency UMA Metrics.

chrome/browser/autofill/autofill_interactive_uitest.cc

 // Copyright (c) 2013 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 <string>
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 466 matching lines @@
     content::NativeWebKeyboardEvent event(blink::WebKeyboardEvent::kRawKeyDown,
                                           blink::WebInputEvent::kNoModifiers,
                                           ui::EventTimeForNow());
     event.windows_key_code = key_code;
     event.dom_code = static_cast<int>(code);
     event.dom_key = key;
     test_delegate_.Reset();
     // Install the key press event sink to ensure that any events that are not
     // handled by the installed callbacks do not end up crashing the test.
     widget->AddKeyPressEventCallback(key_press_event_sink_);
-    widget->ForwardKeyboardEvent(event);
+    widget->ForwardKeyboardEventWithLatencyInfo(event, ui::LatencyInfo());
     test_delegate_.Wait();
     widget->RemoveKeyPressEventCallback(key_press_event_sink_);
   }
 
   void SendKeyToDataListPopup(ui::DomKey key) {
     ui::KeyboardCode key_code = ui::NonPrintableDomKeyToKeyboardCode(key);
     ui::DomCode code = ui::UsLayoutKeyboardCodeToDomCode(key_code);
     SendKeyToDataListPopup(key, code, key_code);
   }
 
   // Datalist does not support autofill preview. There is no need to start
   // message loop for Datalist.
   void SendKeyToDataListPopup(ui::DomKey key,
                               ui::DomCode code,
                               ui::KeyboardCode key_code) {
     // Route popup-targeted key presses via the render view host.
     content::NativeWebKeyboardEvent event(blink::WebKeyboardEvent::kRawKeyDown,
                                           blink::WebInputEvent::kNoModifiers,
                                           ui::EventTimeForNow());
     event.windows_key_code = key_code;
     event.dom_code = static_cast<int>(code);
     event.dom_key = key;
     // Install the key press event sink to ensure that any events that are not
     // handled by the installed callbacks do not end up crashing the test.
     GetRenderViewHost()->GetWidget()->AddKeyPressEventCallback(
         key_press_event_sink_);
-    GetRenderViewHost()->GetWidget()->ForwardKeyboardEvent(event);
+    GetRenderViewHost()->GetWidget()->ForwardKeyboardEventWithLatencyInfo(
+        event, ui::LatencyInfo());
     GetRenderViewHost()->GetWidget()->RemoveKeyPressEventCallback(
         key_press_event_sink_);
   }
 
   void TryBasicFormFill() {
     FocusFirstNameField();
 
     // Start filling the first name field with "M" and wait for the popup to be
     // shown.
     SendKeyToPageAndWait(ui::DomKey::FromCharacter('M'), ui::DomCode::US_M,
@@ skipping 1335 matching lines @@
   std::string script_focus(
       "window.focus();"
       "document.getElementById('CREDIT_CARD_NUMBER').focus();");
   ASSERT_TRUE(content::ExecuteScript(cross_frame, script_focus));
 
   // Send an arrow dow keypress in order to trigger the autofill popup.
   SendKeyToPageAndWait(ui::DomKey::ARROW_DOWN);
 }
 
 }  // namespace autofill