Delay Input.dispatchKeyEvent response until after key event ack.

content/browser/renderer_host/native_web_keyboard_event_aura.cc

 // Copyright (c) 2011 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 "content/public/browser/native_web_keyboard_event.h"
 
 #include "base/logging.h"
 #include "ui/events/base_event_utils.h"
 #include "ui/events/blink/web_input_event.h"
 #include "ui/events/event.h"
 
 namespace {
 
 // We need to copy |os_event| in NativeWebKeyboardEvent because it is
 // queued in RenderWidgetHost and may be passed and used
 // RenderViewHostDelegate::HandledKeybardEvent after the original aura
 // event is destroyed.
 ui::Event* CopyEvent(const ui::Event* event) {
   return event ? ui::Event::Clone(*event).release() : nullptr;
 }
 
 }  // namespace
 
 using blink::WebKeyboardEvent;
 
 namespace content {
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent()
     : os_event(NULL),
-      skip_in_browser(false) {
+      skip_in_browser(false),
+      is_synthetic(false) {
 }
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(gfx::NativeEvent native_event)
     : NativeWebKeyboardEvent(static_cast<ui::KeyEvent&>(*native_event)) {
 }
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(const ui::KeyEvent& key_event)
     : WebKeyboardEvent(ui::MakeWebKeyboardEvent(key_event)),
       os_event(CopyEvent(&key_event)),
-      skip_in_browser(false) {}
+      skip_in_browser(false),
+      is_synthetic(false) {}
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(
     const NativeWebKeyboardEvent& other)
     : WebKeyboardEvent(other),
       os_event(CopyEvent(other.os_event)),
-      skip_in_browser(other.skip_in_browser) {
+      skip_in_browser(other.skip_in_browser),
+      is_synthetic(false) {
 }
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(const ui::KeyEvent& key_event,
                                                base::char16 character)
     : WebKeyboardEvent(ui::MakeWebKeyboardEvent(key_event)),
       os_event(NULL),
-      skip_in_browser(false) {
+      skip_in_browser(false),
+      is_synthetic(false) {
   type = blink::WebInputEvent::Char;
   windowsKeyCode = character;
   text[0] = character;
   unmodifiedText[0] = character;
 }
 
 NativeWebKeyboardEvent& NativeWebKeyboardEvent::operator=(
     const NativeWebKeyboardEvent& other) {
   WebKeyboardEvent::operator=(other);
   delete os_event;
   os_event = CopyEvent(other.os_event);
   skip_in_browser = other.skip_in_browser;
+  is_synthetic = other.is_synthetic;
   return *this;
 }
 
 NativeWebKeyboardEvent::~NativeWebKeyboardEvent() {
   delete os_event;
 }
 
 }  // namespace content