Add support for X11 workspaces

ui/views/widget/native_widget_private.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_NATIVE_WIDGET_PRIVATE_H_
 #define UI_VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
@@ skipping 149 matching lines @@
 
   // Initializes the modal type of the window to |modal_type|. Called from
   // NativeWidgetDelegate::OnNativeWidgetCreated() before the widget is
   // initially parented.
   virtual void InitModalType(ui::ModalType modal_type) = 0;
 
   // See method documentation in Widget.
   virtual gfx::Rect GetWindowBoundsInScreen() const = 0;
   virtual gfx::Rect GetClientAreaBoundsInScreen() const = 0;
   virtual gfx::Rect GetRestoredBounds() const = 0;
+  virtual std::string GetWorkspace() const = 0;
   virtual void SetBounds(const gfx::Rect& bounds) = 0;
   virtual void SetSize(const gfx::Size& size) = 0;
   virtual void StackAbove(gfx::NativeView native_view) = 0;
   virtual void StackAtTop() = 0;
   virtual void StackBelow(gfx::NativeView native_view) = 0;
   virtual void SetShape(SkRegion* shape) = 0;
   virtual void Close() = 0;
   virtual void CloseNow() = 0;
   virtual void Show() = 0;
   virtual void Hide() = 0;
@@ skipping 49 matching lines @@
   virtual std::string GetName() const = 0;
 
   // Overridden from NativeWidget:
   internal::NativeWidgetPrivate* AsNativeWidgetPrivate() override;
 };
 
 }  // namespace internal
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_