Paint text cursor in LAYER_SOLID_COLOR

ui/views/view.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.
 
 #define _USE_MATH_DEFINES // For VC++ to get M_PI. This has to be first.
 
 #include "ui/views/view.h"
 
 #include <algorithm>
 #include <cmath>
@@ skipping 280 matching lines @@
     observer.OnChildViewReordered(view);
 
   ReorderLayers();
 }
 
 void View::RemoveChildView(View* view) {
   DoRemoveChildView(view, true, true, false, NULL);
 }
 
 void View::RemoveAllChildViews(bool delete_children) {
-  while (!children_.empty())
+  while (!children_.empty()) {
+    const char* class_name = children_.front()->GetClassName();
+    LOG(ERROR) << "now removing child " << class_name;
     DoRemoveChildView(children_.front(), false, false, delete_children, NULL);
+    LOG(ERROR) << "After removing child " << class_name << " root view is "
+               << GetWidget()->GetRootView();
+  }

[sadrul, 2017/02/13 20:33:30]

Remove these changes?

[yiyix, 2017/02/13 21:12:23]

so sorry, i fixed the changes but i forget to save it after. I will try to check
in details before giving to you. 

   UpdateTooltip();
 }
 
 bool View::Contains(const View* view) const {
   for (const View* v = view; v; v = v->parent_) {
     if (v == this)
       return true;
   }
   return false;
 }
@@ skipping 2238 matching lines @@
   // Message the RootView to do the drag and drop. That way if we're removed
   // the RootView can detect it and avoid calling us back.
   gfx::Point widget_location(event.location());
   ConvertPointToWidget(this, &widget_location);
   widget->RunShellDrag(this, data, widget_location, drag_operations, source);
   // WARNING: we may have been deleted.
   return true;
 }
 
 }  // namespace views