Drag on linux

ui/views/widget/desktop_aura/desktop_root_window_host_x11.h

Index: ui/views/widget/desktop_aura/desktop_root_window_host_x11.h
diff --git a/ui/views/widget/desktop_aura/desktop_root_window_host_x11.h b/ui/views/widget/desktop_aura/desktop_root_window_host_x11.h
index 8cd7aa3ba6e0a36bae220313702f7239fb143915..ca178bad4c02c496ed450f44906d1235a6e57faf 100644
--- a/ui/views/widget/desktop_aura/desktop_root_window_host_x11.h
+++ b/ui/views/widget/desktop_aura/desktop_root_window_host_x11.h
@@ -15,7 +15,6 @@
 #include "ui/aura/client/cursor_client.h"
 #include "ui/aura/root_window_host.h"
 #include "ui/base/cursor/cursor_loader_x11.h"
-#include "ui/base/dragdrop/desktop_selection_provider_aurax11.h"
 #include "ui/base/x/x11_atom_cache.h"
 #include "ui/gfx/rect.h"
 #include "ui/views/views_export.h"
@@ -43,7 +42,6 @@ class CursorManager;
 class VIEWS_EXPORT DesktopRootWindowHostX11 :
     public DesktopRootWindowHost,
     public aura::RootWindowHost,
-    public ui::DesktopSelectionProviderAuraX11,
     public base::MessageLoop::Dispatcher {
  public:
   DesktopRootWindowHostX11(
@@ -172,10 +170,6 @@ class VIEWS_EXPORT DesktopRootWindowHostX11 :
   virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE;
   virtual void PrepareForShutdown() OVERRIDE;
 
-  // Overridden from DesktopSelectionProviderAuraX11:
-  virtual void SetDropHandler(
-      ui::OSExchangeDataProviderAuraX11* handler) OVERRIDE;
-
   // Overridden from Dispatcher:
   virtual bool Dispatch(const base::NativeEvent& event) OVERRIDE;
 
@@ -230,9 +224,6 @@ class VIEWS_EXPORT DesktopRootWindowHostX11 :
   aura::RootWindowHostDelegate* root_window_host_delegate_;
   aura::Window* content_window_;
 
-  // We forward drop related messages to this object.
-  ui::OSExchangeDataProviderAuraX11* drop_handler_;
-
   // The current root window host that has capture. While X11 has something
   // like Windows SetCapture()/ReleaseCapture(), it is entirely implicit and
   // there are no notifications when this changes. We need to track this so we