Drag on linux

ui/views/widget/desktop_aura/desktop_root_window_host_x11.cc

 // 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.
 
 #include "ui/views/widget/desktop_aura/desktop_root_window_host_x11.h"
 
 #include <X11/extensions/XInput2.h>
 #include <X11/Xatom.h>
 #include <X11/Xutil.h>
 
@@ skipping 93 matching lines @@
     const gfx::Rect& initial_bounds)
     : close_widget_factory_(this),
       xdisplay_(base::MessagePumpAuraX11::GetDefaultXDisplay()),
       xwindow_(0),
       x_root_window_(DefaultRootWindow(xdisplay_)),
       atom_cache_(xdisplay_, kAtomsToCache),
       window_mapped_(false),
       focus_when_shown_(false),
       current_cursor_(ui::kCursorNull),
       native_widget_delegate_(native_widget_delegate),
-      desktop_native_widget_aura_(desktop_native_widget_aura),
-      drop_handler_(NULL) {
+      desktop_native_widget_aura_(desktop_native_widget_aura) {
 }
 
 DesktopRootWindowHostX11::~DesktopRootWindowHostX11() {
   root_window_->ClearProperty(kHostForRootWindow);
   if (corewm::UseFocusControllerOnDesktop()) {
     aura::client::SetFocusClient(root_window_, NULL);
     aura::client::SetActivationClient(root_window_, NULL);
   }
 }
 
@@ skipping 774 matching lines @@
 }
 
 void DesktopRootWindowHostX11::OnDeviceScaleFactorChanged(
     float device_scale_factor) {
 }
 
 void DesktopRootWindowHostX11::PrepareForShutdown() {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-// DesktopRootWindowHostX11, ui::DesktopSelectionProviderAuraX11 implementation:
-
-void DesktopRootWindowHostX11::SetDropHandler(
-    ui::OSExchangeDataProviderAuraX11* handler) {
-  if (handler) {
-    DCHECK(!drop_handler_);
-    drop_handler_ = handler;
-  } else {
-    DCHECK(drop_handler_);
-    drop_handler_ = NULL;
-  }
-}
-
-////////////////////////////////////////////////////////////////////////////////
 // DesktopRootWindowHostX11, MessageLoop::Dispatcher implementation:
 
 bool DesktopRootWindowHostX11::Dispatch(const base::NativeEvent& event) {
   XEvent* xev = event;
 
   // May want to factor CheckXEventForConsistency(xev); into a common location
   // since it is called here.
   switch (xev->type) {
     case Expose: {
       gfx::Rect damage_rect(xev->xexpose.x, xev->xexpose.y,
@@ skipping 253 matching lines @@
         // non_client_view may be NULL, especially during creation.
         if (non_client_view) {
           non_client_view->client_view()->InvalidateLayout();
           non_client_view->InvalidateLayout();
         }
         widget->GetRootView()->Layout();
       }
       break;
     }
     case SelectionNotify: {
-      if (drop_handler_)
-        drop_handler_->OnSelectionNotify(xev->xselection);
+      drag_drop_client_->OnSelectionNotify(xev->xselection);
       break;
     }
   }
   return true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // DesktopRootWindowHost, public:
 
 // static
 DesktopRootWindowHost* DesktopRootWindowHost::Create(
     internal::NativeWidgetDelegate* native_widget_delegate,
     DesktopNativeWidgetAura* desktop_native_widget_aura,
     const gfx::Rect& initial_bounds) {
   return new DesktopRootWindowHostX11(native_widget_delegate,
                                         desktop_native_widget_aura,
                                         initial_bounds);
 }
 
 }  // namespace views