Remove usages of RootView from View by moving relevant RootView API methods t...

views/widget/root_view_gtk.cc

 // Copyright (c) 2006-2008 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 "views/widget/root_view.h"
 
 #include <gtk/gtk.h>
 #include <X11/Xlib.h>
 
 #include "base/logging.h"
@@ skipping 48 matching lines @@
     // on the floor.
     //
     // NOTE: We don't expand the region to paint to include
     // scheduled_dirty_rect as that results in us drawing on top of any GTK
     // widgets that don't have a window. We have to schedule the paint through
     // GTK so that such widgets are painted.
     SchedulePaintInRect(scheduled_dirty_rect, false);
   }
 }
 
-void RootView::StartDragForViewFromMouseEvent(
-    View* view,
-    const OSExchangeData& data,
-    int operation) {
-  // NOTE: view may be null.
-  drag_view_ = view;
-  static_cast<WidgetGtk*>(GetWidget())->DoDrag(data, operation);
-  // If the view is removed during the drag operation, drag_view_ is set to
-  // NULL.
-  if (view && drag_view_ == view) {
-    View* drag_view = drag_view_;
-    drag_view_ = NULL;
-    drag_view->OnDragDone();
-  }
-}
-
 }