Enable keyboard shortcuts and some menu commands for browserless Panels.

chrome/browser/ui/panels/panel_cocoa.mm

 // Copyright (c) 2012 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/ui/panels/panel_cocoa.h"
 
 #include "base/logging.h"
 #import "chrome/browser/ui/cocoa/chrome_event_processing_window.h"
 #include "chrome/browser/ui/panels/panel.h"
 #import "chrome/browser/ui/panels/panel_titlebar_view_cocoa.h"
@@ skipping 181 matching lines @@
   }
 }
 
 bool PanelCocoa::IsDrawingAttention() const {
   PanelTitlebarViewCocoa* titlebar = [controller_ titlebarView];
   return [titlebar isDrawingAttention];
 }
 
 bool PanelCocoa::PreHandlePanelKeyboardEvent(
     const NativeWebKeyboardEvent& event, bool* is_keyboard_shortcut) {
-  // TODO(jennb): any shortcut handling needed for Panel?
+  // No need to prehandle as no keys are reserved.
   return false;
 }
 
 void PanelCocoa::HandlePanelKeyboardEvent(
     const NativeWebKeyboardEvent& event) {
-  // TODO(jennb): any shortcut handling needed for Panel?
+  if (event.skip_in_browser || event.type == NativeWebKeyboardEvent::Char)
+    return;
+
+  ChromeEventProcessingWindow* event_window =
+      static_cast<ChromeEventProcessingWindow*>([controller_ window]);
+  DCHECK([event_window isKindOfClass:[ChromeEventProcessingWindow class]]);
+  [event_window redispatchKeyEvent:event.os_event];
 }
 
 void PanelCocoa::FullScreenModeChanged(
     bool is_full_screen) {
   [controller_ fullScreenModeChanged:is_full_screen];
 }
 
 Browser* PanelCocoa::GetPanelBrowser() const {
   NOTREACHED();  // legacy API from BrowserWindow. N/A for refactored panels.
   return NULL;
@@ skipping 154 matching lines @@
       return ![[titlebar() closeButton] isHidden];
     case panel::MINIMIZE_BUTTON:
       return ![[titlebar() minimizeButton] isHidden];
     case panel::RESTORE_BUTTON:
       return ![[titlebar() restoreButton] isHidden];
     default:
       NOTREACHED();
   }
   return false;
 }