Don't mark virtual keyboard events as synthesized or distinguish between

chrome/browser/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.cc

Index: chrome/browser/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.cc
diff --git a/chrome/browser/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.cc b/chrome/browser/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.cc
index 5db3743c53f19fa7eefd20c13b56101c6d734ba6..aeda9a0a8a8de63c687a3c7299ed2d5c6b3a30ab 100644
--- a/chrome/browser/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.cc
+++ b/chrome/browser/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.cc
@@ -151,12 +151,8 @@ bool ChromeVirtualKeyboardDelegate::SendKeyEvent(const std::string& type,
                                                  int modifiers) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   aura::Window* window = GetKeyboardContainer();
-  return window && keyboard::SendKeyEvent(type,
-                                          char_value,
-                                          key_code,
-                                          key_name,
-                                          modifiers | ui::EF_IS_SYNTHESIZED,
-                                          window->GetHost());
+  return window && keyboard::SendKeyEvent(type, char_value, key_code, key_name,
+                                          modifiers, window->GetHost());
 }
 
 bool ChromeVirtualKeyboardDelegate::ShowLanguageSettings() {