Refactor the keyboard events handling code related to RenderViewHostDelegate:...

chrome/browser/external_tab_container.cc

 // Copyright (c) 2006-2008 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 "chrome/browser/external_tab_container.h"
 
 #include <string>
 
 #include "app/l10n_util.h"
 #include "app/win_util.h"
@@ skipping 441 matching lines @@
 bool ExternalTabContainer::ExecuteContextMenuCommand(int command) {
   if (!external_context_menu_.get()) {
     NOTREACHED();
     return false;
   }
 
   external_context_menu_->ExecuteCommand(command);
   return true;
 }
 
-bool ExternalTabContainer::HandleKeyboardEvent(
+bool ExternalTabContainer::PreHandleKeyboardEvent(
+    const NativeWebKeyboardEvent& event, bool* is_keyboard_shortcut) {
+  return false;
+}
+
+void ExternalTabContainer::HandleKeyboardEvent(
     const NativeWebKeyboardEvent& event) {
-  return ProcessUnhandledKeyStroke(event.os_event.hwnd,
-                                   event.os_event.message,
-                                   event.os_event.wParam,
-                                   event.os_event.lParam);
+  ProcessUnhandledKeyStroke(event.os_event.hwnd, event.os_event.message,
+                            event.os_event.wParam, event.os_event.lParam);
 }
 
 void ExternalTabContainer::ShowHtmlDialog(HtmlDialogUIDelegate* delegate,
                                           gfx::NativeWindow parent_window) {
   if (!browser_.get()) {
     browser_.reset(Browser::CreateForPopup(tab_contents_->profile()));
   }
 
   gfx::NativeWindow parent = parent_window ? parent_window
                                            : GetParent();
@@ skipping 231 matching lines @@
 void ExternalTabContainer::InitializeAutomationRequestContext(
     int tab_handle) {
   request_context_ =
       AutomationRequestContext::CreateAutomationURLRequestContextForTab(
           tab_handle, tab_contents_->profile(),
           automation_resource_message_filter_);
 
   DCHECK(request_context_.get() != NULL);
   tab_contents_->set_request_context(request_context_.get());
 }
-