Enable keyboard shortcuts and some menu commands for browserless Panels.

chrome/browser/ui/panels/panel_host.cc

 // 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_host.h"
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 78 matching lines @@
 
 void PanelHost::MoveContents(content::WebContents* source,
                              const gfx::Rect& pos) {
   panel_->SetBounds(pos);
 }
 
 bool PanelHost::IsPopupOrPanel(const content::WebContents* source) const {
   return true;
 }
 
+void PanelHost::ContentsZoomChange(bool zoom_in) {
+  panel_->ContentsZoomChange(zoom_in);
+}
+
 bool PanelHost::IsApplication() const {
   return true;
 }
 
+bool PanelHost::HandleContextMenu(const content::ContextMenuParams& params) {
+  return true;  // Disallow context menu.
+}
+
+void PanelHost::HandleKeyboardEvent(
+    const content::NativeWebKeyboardEvent& event) {
+  return panel_->HandleKeyboardEvent(event);
+}
+
 void PanelHost::ResizeDueToAutoResize(content::WebContents* web_contents,
                                       const gfx::Size& new_size) {
   panel_->OnContentsAutoResized(new_size);
 }
 
 void PanelHost::RenderViewGone(base::TerminationStatus status) {
   CloseContents(web_contents_.get());
 }
 
 void PanelHost::WebContentsDestroyed(content::WebContents* web_contents) {
@@ skipping 26 matching lines @@
                                           web_contents_->GetRenderViewHost());
 }
 
 ExtensionWindowController* PanelHost::GetExtensionWindowController() const {
   return panel_->extension_window_controller();
 }
 
 content::WebContents* PanelHost::GetAssociatedWebContents() const {
   return web_contents_.get();
 }