Connect the ctrl-w accelerator to the task manager dialog, and close the wind...

chrome/browser/gtk/task_manager_gtk.h

 // Copyright (c) 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.
 
 #ifndef CHROME_BROWSER_GTK_TASK_MANAGER_GTK_H_
 #define CHROME_BROWSER_GTK_TASK_MANAGER_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include <string>
@@ skipping 15 matching lines @@
   // existing task manager window.
   static void Show();
 
  private:
   class ContextMenuController;
   friend class ContextMenuController;
 
   // Initializes the task manager dialog.
   void Init();
 
+  // Connects the ctrl-w accelerator to the dialog.
+  void ConnectAccelerators();
+
   // Sets up the treeview widget.
   void CreateTaskManagerTreeview();
 
   // Returns the model data for a given |row| and |col_id|.
   std::string GetModelText(int row, int col_id);
 
   // Retrieves the resource icon from the model for |row|.
   GdkPixbuf* GetModelIcon(int row);
 
   // Sets the treeview row data.  |row| is an index into the model and |iter|
@@ skipping 18 matching lines @@
                                  TaskManagerGtk* task_manager);
 
   // button-press-event handler that activates a process on double-click.
   static gboolean OnButtonPressEvent(GtkWidget* widget, GdkEventButton* event,
                                      TaskManagerGtk* task_manager);
 
   // button-release-event handler that opens the right-click context menu.
   static gboolean OnButtonReleaseEvent(GtkWidget* widget, GdkEventButton* event,
                                        TaskManagerGtk* task_manager);
 
+  // Handles an accelerator being pressed.
+  static gboolean OnGtkAccelerator(GtkAccelGroup* accel_group,
+                                   GObject* acceleratable,
+                                   guint keyval,
+                                   GdkModifierType modifier,
+                                   TaskManagerGtk* task_manager);
+
   // The task manager.
   TaskManager* task_manager_;
 
   // Our model.
   TaskManagerModel* model_;
 
   // The task manager dialog window.
   GtkWidget* dialog_;
 
   // The treeview that contains the process list.
   GtkWidget* treeview_;
 
   // The list of processes.
   GtkListStore* process_list_;
 
   // The number of processes in |process_list_|.
   int process_count_;
 
   // The context menu controller.
   scoped_ptr<ContextMenuController> menu_controller_;
 
   // An open task manager window. There can only be one open at a time. This
   // is reset to NULL when the window is closed.
   static TaskManagerGtk* instance_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerGtk);
 };
 
 #endif  // CHROME_BROWSER_GTK_TASK_MANAGER_GTK_H_