Show ChromeVox caption panel when spoken feedback is enabled.

ash/shelf/shelf_layout_manager.h

 // Copyright 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 ASH_SHELF_SHELF_LAYOUT_MANAGER_H_
 #define ASH_SHELF_SHELF_LAYOUT_MANAGER_H_
 
 #include <vector>
 
 #include "ash/ash_export.h"
 #include "ash/session/session_state_observer.h"
 #include "ash/shelf/background_animator.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_types.h"
 #include "ash/shell_observer.h"
 #include "ash/snap_to_pixel_layout_manager.h"
 #include "ash/system/status_area_widget.h"
 #include "ash/wm/dock/docked_window_layout_manager_observer.h"
 #include "ash/wm/lock_state_observer.h"
 #include "ash/wm/workspace/workspace_types.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/logging.h"
 #include "base/observer_list.h"
 #include "base/timer/timer.h"
-#include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/keyboard/keyboard_controller.h"
 #include "ui/keyboard/keyboard_controller_observer.h"
 #include "ui/wm/public/activation_change_observer.h"
 
 namespace aura {
 class RootWindow;
 }
 
+namespace gfx {
+class Insets;
+}
+
 namespace ui {
 class GestureEvent;
 class ImplicitAnimationObserver;
 }
 
 namespace ash {
 class PanelLayoutManagerTest;
 class ScreenAsh;
 class ShelfBezelEventFilter;
 class ShelfLayoutManagerObserver;
@@ skipping 161 matching lines @@
   }
 
   template<typename T>
   T PrimaryAxisValue(T horizontal, T vertical) const {
     return IsHorizontalAlignment() ? horizontal : vertical;
   }
 
   // Is the shelf's alignment horizontal?
   bool IsHorizontalAlignment() const;
 
+  // Get the work area insets due to the shelf and virtual keyboard.
+  gfx::Insets GetWorkAreaInsets() const;
+
   // Returns a ShelfLayoutManager on the display which has a shelf for
   // given |window|. See RootWindowController::ForShelf for more info.
   static ShelfLayoutManager* ForShelf(aura::Window* window);
 
  private:
   class AutoHideEventFilter;
   class UpdateShelfObserver;
   friend class AshPopupAlignmentDelegateTest;
   friend class ash::ScreenAsh;
   friend class PanelLayoutManagerTest;
@@ skipping 177 matching lines @@
   // The bounds of the keyboard.
   gfx::Rect keyboard_bounds_;
 
   // The bounds of the dock.
   gfx::Rect dock_bounds_;
 
   // The bounds within the root window not occupied by the shelf nor the virtual
   // keyboard.
   gfx::Rect user_work_area_bounds_;
 
+  // The insets from the sides of the screen taken up by the shelf or virtual
+  // keyboard.
+  gfx::Insets work_area_insets_;
+
   // The show hide animation duration override or 0 for default.
   int duration_override_in_ms_;
 
   DISALLOW_COPY_AND_ASSIGN(ShelfLayoutManager);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELF_SHELF_LAYOUT_MANAGER_H_