API proposal for chrome.app.window to intercept all keys.

ui/views/widget/desktop_aura/desktop_native_widget_aura.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 UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_NATIVE_WIDGET_AURA_H_
 #define UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_NATIVE_WIDGET_AURA_H_
 
 #include "base/memory/weak_ptr.h"
 #include "ui/aura/client/focus_change_observer.h"
 #include "ui/aura/window_delegate.h"
@@ skipping 132 matching lines @@
   virtual void ShowMaximizedWithBounds(
       const gfx::Rect& restored_bounds) OVERRIDE;
   virtual void ShowWithWindowState(ui::WindowShowState state) OVERRIDE;
   virtual bool IsVisible() const OVERRIDE;
   virtual void Activate() OVERRIDE;
   virtual void Deactivate() OVERRIDE;
   virtual bool IsActive() const OVERRIDE;
   virtual void SetAlwaysOnTop(bool always_on_top) OVERRIDE;
   virtual bool IsAlwaysOnTop() const OVERRIDE;
   virtual void SetVisibleOnAllWorkspaces(bool always_visible) OVERRIDE;
+  virtual void SetInterceptAllKeys(bool want_all_keys) OVERRIDE;
   virtual void Maximize() OVERRIDE;
   virtual void Minimize() OVERRIDE;
   virtual bool IsMaximized() const OVERRIDE;
   virtual bool IsMinimized() const OVERRIDE;
   virtual void Restore() OVERRIDE;
   virtual void SetFullscreen(bool fullscreen) OVERRIDE;
   virtual bool IsFullscreen() const OVERRIDE;
   virtual void SetOpacity(unsigned char opacity) OVERRIDE;
   virtual void SetUseDragFrame(bool use_drag_frame) OVERRIDE;
   virtual void FlashFrame(bool flash_frame) OVERRIDE;
@@ skipping 125 matching lines @@
   scoped_ptr<TooltipManagerAura> tooltip_manager_;
 
   scoped_ptr<wm::VisibilityController> visibility_controller_;
 
   scoped_ptr<wm::WindowModalityController>
       window_modality_controller_;
 
   bool restore_focus_on_activate_;
   bool restore_focus_on_window_focus_;
 
+  // Should all keys be intercepted while the window is in focus.
+  bool intercept_all_keys_on_focus_;
+
   gfx::NativeCursor cursor_;
   // We must manually reference count the number of users of |cursor_manager_|
   // because the cursors created by |cursor_manager_| are shared among the
   // DNWAs. We can't just stuff this in a LazyInstance because we need to
   // destroy this as the last DNWA happens; we can't put it off until
   // (potentially) after we tear down the X11 connection because that's a
   // crash.
   static int cursor_reference_count_;
   static wm::CursorManager* cursor_manager_;
   static views::DesktopNativeCursorManager* native_cursor_manager_;
 
   scoped_ptr<wm::ShadowController> shadow_controller_;
 
   // Reorders child windows of |window_| associated with a view based on the
   // order of the associated views in the widget's view hierarchy.
   scoped_ptr<WindowReorderer> window_reorderer_;
 
   // See class documentation for Widget in widget.h for a note about type.
   Widget::InitParams::Type widget_type_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopNativeWidgetAura);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_NATIVE_WIDGET_AURA_H_