Enable keyboard shortcuts and some menu commands for browserless Panels.

chrome/browser/ui/panels/panel.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_PANELS_PANEL_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_H_
 #pragma once
 
 #include <string>
 
@@ skipping 14 matching lines @@
 class GURL;
 class NativePanel;
 class PanelHost;
 class PanelManager;
 class PanelStrip;
 class Profile;
 class SkBitmap;
 
 namespace content {
 class WebContents;
+struct NativeWebKeyboardEvent;
 }
 
 // A platform independent implementation of BaseWindow for Panels.
 // This class gets the first crack at all the BaseWindow calls for Panels and
 // does one or more of the following:
 // - Do nothing.  The function is not relevant to Panels.
 // - Do Panel specific platform independent processing and then invoke the
 //   function on the platform specific member. For example, restrict panel
 //   size to certain limits.
 // - Invoke an appropriate PanelManager function to do stuff that might affect
@@ skipping 193 matching lines @@
   // Sets minimum and maximum size for the panel.
   void SetSizeRange(const gfx::Size& min_size, const gfx::Size& max_size);
 
   // Updates the maximum size of the panel so that it's never smaller than the
   // panel's desired size. Note that even if the user resizes the panel smaller
   // later, the increased maximum size will still be in effect. Since it's not
   // possible currently to switch the panel back to autosizing from
   // user-resizable, it should not be a problem.
   void IncreaseMaxSize(const gfx::Size& desired_panel_size);
 
+  // Changes the zoom level of the contents.
+  void ContentsZoomChange(bool zoom_in);
+
+  // Handles keyboard events coming back from the renderer.
+  void HandleKeyboardEvent(const content::NativeWebKeyboardEvent& event);
+
   // Whether the panel window is always on top.
   void SetAlwaysOnTop(bool on_top);
   bool always_on_top() const { return always_on_top_; }
 
   // Sets whether the panel is shown in preview mode. When the panel is
   // being dragged, it is in preview mode.
   void SetPreviewMode(bool in_preview_mode);
 
   // Sets up the panel for being resizable by the user - for example,
   // enables the resize mouse cursors when mouse is hovering over the edges.
@@ skipping 114 matching lines @@
 
   content::NotificationRegistrar registrar_;
   const SessionID session_id_;
   scoped_ptr<ExtensionWindowController> extension_window_controller_;
   scoped_ptr<PanelHost> panel_host_;
 
   DISALLOW_COPY_AND_ASSIGN(Panel);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_H_