Don't send tab switching/killing/creating keyboard accelerators to pages. Th...

chrome/browser/extensions/extension_host.cc

 // Copyright (c) 2006-2009 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/extensions/extension_host.h"
 
 #include <list>
 
 #include "app/resource_bundle.h"
 #include "base/message_loop.h"
@@ skipping 397 matching lines @@
 
 void ExtensionHost::UpdateDragCursor(WebDragOperation operation) {
 }
 
 void ExtensionHost::GotFocus() {
 }
 
 void ExtensionHost::TakeFocus(bool reverse) {
 }
 
+bool ExtensionHost::IsReservedAccelerator(const NativeWebKeyboardEvent& event) {
+  return false;
+}
+
 void ExtensionHost::HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {
 }
 
 void ExtensionHost::HandleMouseEvent() {
 #if defined(OS_WIN)
   if (view_.get())
     view_->HandleMouseEvent();
 #endif
 }
 
@@ skipping 60 matching lines @@
     window_id = ExtensionTabUtil::GetWindowId(
         const_cast<ExtensionHost* >(this)->GetBrowser());
   } else if (extension_host_type_ == ViewType::EXTENSION_BACKGROUND_PAGE) {
     // Background page is not attached to any browser window, so pass -1.
     window_id = -1;
   } else {
     NOTREACHED();
   }
   return window_id;
 }