<webview>: Reuse GuestViewBase::HandleKeyboardEvent code.

extensions/browser/guest_view/web_view/web_view_guest.cc

 // Copyright 2014 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 "extensions/browser/guest_view/web_view/web_view_guest.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/browser/browser_context.h"
@@ skipping 416 matching lines @@
 bool WebViewGuest::HandleContextMenu(
     const content::ContextMenuParams& params) {
   if (!web_view_guest_delegate_)
     return false;
   return web_view_guest_delegate_->HandleContextMenu(params);
 }
 
 void WebViewGuest::HandleKeyboardEvent(
     WebContents* source,
     const content::NativeWebKeyboardEvent& event) {
-  if (!attached())
-    return;
-
   if (HandleKeyboardShortcuts(event))
     return;
 
-  // Send the unhandled keyboard events back to the embedder to reprocess them.
-  // TODO(fsamuel): This introduces the possibility of out-of-order keyboard
-  // events because the guest may be arbitrarily delayed when responding to
-  // keyboard events. In that time, the embedder may have received and processed
-  // additional key events. This needs to be fixed as soon as possible.
-  // See http://crbug.com/229882.
-  embedder_web_contents()->GetDelegate()->HandleKeyboardEvent(
-      web_contents(), event);
+  GuestViewBase::HandleKeyboardEvent(source, event);
 }
 
 void WebViewGuest::LoadProgressChanged(content::WebContents* source,
                                        double progress) {
   scoped_ptr<base::DictionaryValue> args(new base::DictionaryValue());
   args->SetString(guestview::kUrl, web_contents()->GetURL().spec());
   args->SetDouble(webview::kProgress, progress);
   DispatchEventToView(
       new GuestViewBase::Event(webview::kEventLoadProgress, args.Pass()));
 }
@@ skipping 775 matching lines @@
       WebViewGuest::From(owner_web_contents()->GetRenderProcessHost()->GetID(),
                          new_window_instance_id);
   if (!guest)
     return;
 
   if (!allow)
     guest->Destroy();
 }
 
 }  // namespace extensions