Fix the full screen switching browser window dipping below launcher bar issue.

ash/wm/workspace/workspace_manager.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 ASH_WM_WORKSPACE_MANAGER_H_
 #define ASH_WM_WORKSPACE_MANAGER_H_
 
 #include <vector>
 
 #include "ash/ash_export.h"
@@ skipping 46 matching lines @@
   // Returns the bounds in which a window can be moved/resized.
   gfx::Rect GetDragAreaBounds();
 
   // Turn on/off overview mode.
   void SetOverview(bool overview);
   bool is_overview() const { return is_overview_; }
 
   // Sets the size of a single workspace (all workspaces have the same size).
   void SetWorkspaceSize(const gfx::Size& workspace_size);
 
+  // Called when screen work area insets changes.
+  void OnScreenWorkAreaInsetsChanged();
+
   // Returns the window the layout manager should allow the size to be set for.
   // TODO: maybe this should be set on WorkspaceLayoutManager.
   aura::Window* ignored_window() { return ignored_window_; }
 
   // Sets the size of the grid. Newly added windows are forced to align to the
   // size of the grid.
   void set_grid_size(int size) { grid_size_ = size; }
   int grid_size() const { return grid_size_; }
 
   // Returns a bounds aligned to the grid. Returns |bounds| if grid_size is 0.
@@ skipping 55 matching lines @@
   // that the bounds change is allowed through.
   void SetWindowBounds(aura::Window* window, const gfx::Rect& bounds);
 
   // Resets the bounds of |window| to its restored bounds (if set), ensuring
   // it fits in the the windows current workspace.
   void SetWindowBoundsFromRestoreBounds(aura::Window* window);
 
   // Reset the bounds of |window|. Use when |window| is fullscreen or maximized.
   void SetFullScreenOrMaximizedBounds(aura::Window* window);
 
+  // Sets the bounds of all workspaces.
+  void SetWorkspaceBounds();
+
   // Invoked when the type of workspace needed for |window| changes.
   void OnTypeOfWorkspacedNeededChanged(aura::Window* window);
 
   // Returns the Workspace whose type is TYPE_MANAGED, or NULL if there isn't
   // one.
   Workspace* GetManagedWorkspace();
 
   // Creates a new workspace of the specified type.
   Workspace* CreateWorkspace(Workspace::Type type);
 
@@ skipping 19 matching lines @@
   // Owned by the Shell container window LauncherContainer. May be NULL.
   ShelfLayoutManager* shelf_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceManager);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_WM_WORKSPACE_MANAGER_H_