Drag on linux

ui/views/widget/desktop_aura/x11_desktop_window_move_client.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_X11_DESKTOP_WINDOW_MOVE_CLIENT_H_
 #define UI_VIEWS_WIDGET_DESKTOP_AURA_X11_DESKTOP_WINDOW_MOVE_CLIENT_H_
 
 #include <X11/Xlib.h>
 
 // Get rid of a macro from Xlib.h that conflicts with Aura's RootWindow class.
@@ skipping 17 matching lines @@
 // When we're dragging tabs, we need to manually position our window.
 class VIEWS_EXPORT X11DesktopWindowMoveClient :
       public views::X11WholeScreenMoveLoopDelegate,
       public aura::client::WindowMoveClient {
  public:
   X11DesktopWindowMoveClient();
   virtual ~X11DesktopWindowMoveClient();
 
   // Overridden from X11WholeScreenMoveLoopDelegate:
   virtual void OnMouseMovement(XMotionEvent* event) OVERRIDE;
+  virtual void OnMouseReleased() OVERRIDE;
   virtual void OnMoveLoopEnded() OVERRIDE;
 
   // Overridden from aura::client::WindowMoveClient:
   virtual aura::client::WindowMoveResult RunMoveLoop(
       aura::Window* window,
       const gfx::Vector2d& drag_offset,
       aura::client::WindowMoveSource move_source) OVERRIDE;
   virtual void EndMoveLoop() OVERRIDE;
 
  private:
   X11WholeScreenMoveLoop move_loop_;
 
   // We need to keep track of this so we can actually move it when reacting to
   // mouse events.
   aura::RootWindow* root_window_;
 
   // Our cursor offset from the top left window origin when the drag
   // started. Used to calculate the window's new bounds relative to the current
   // location of the cursor.
   gfx::Vector2d window_offset_;
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_DESKTOP_AURA_X11_DESKTOP_WINDOW_MOVE_CLIENT_H_