Eradicate keyIndentifier from devtools/*

chrome/browser/devtools/devtools_window.cc

Index: chrome/browser/devtools/devtools_window.cc
diff --git a/chrome/browser/devtools/devtools_window.cc b/chrome/browser/devtools/devtools_window.cc
index dc11e77319d3faf25d5ba74e794f85ea2e8526eb..cae11c016eef67209064222661da9da653f30bf2 100644
--- a/chrome/browser/devtools/devtools_window.cc
+++ b/chrome/browser/devtools/devtools_window.cc
@@ -51,6 +51,7 @@
 #include "net/base/escape.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "ui/base/page_transition_types.h"
+#include "ui/events/keycodes/dom/keycode_converter.h"
 #include "ui/events/keycodes/keyboard_code_conversion.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 
@@ -273,6 +274,10 @@ bool DevToolsEventForwarder::ForwardEvent(
   base::DictionaryValue event_data;
   event_data.SetString("type", event_type);
   event_data.SetString("keyIdentifier", event.keyIdentifier);
+  event_data.SetString("key", ui::KeycodeConverter::DomKeyToKeyString(
+                                  static_cast<ui::DomKey>(event.domKey)));
+  event_data.SetString("code", ui::KeycodeConverter::DomCodeToCodeString(
+                                   static_cast<ui::DomCode>(event.domCode)));
   event_data.SetInteger("keyCode", key_code);
   event_data.SetInteger("modifiers", modifiers);
   devtools_window_->bindings_->CallClientFunction(