Add support for X11 workspaces

chrome/browser/ui/browser_window_state.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_BROWSER_WINDOW_STATE_H_
 #define CHROME_BROWSER_UI_BROWSER_WINDOW_STATE_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 31 matching lines @@
 bool ShouldSaveWindowPlacement(const Browser* browser);
 
 // Returns true if the saved bounds for this window should be treated as the
 // bounds of the content area, not the whole window.
 bool SavedBoundsAreContentBounds(const Browser* browser);
 
 void SaveWindowPlacement(const Browser* browser,
                          const gfx::Rect& bounds,
                          ui::WindowShowState show_state);
 
+void SaveWindowWorkspace(const Browser* browser, const std::string& workspace);
+
 // Return the |bounds| for the browser window to be used upon creation.
 // The |show_state| variable will receive the desired initial show state for
 // the window.
 void GetSavedWindowBoundsAndShowState(const Browser* browser,
                                       gfx::Rect* bounds,
                                       ui::WindowShowState* show_state);
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_BROWSER_WINDOW_STATE_H_