View: Resizing a layer in RTL now correctly repositions its children.

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 1904 matching lines @@
                      parent_->CalculateOffsetToAncestorWithLayer(NULL));
     } else {
       SetLayerBounds(bounds_);
     }
   } else {
     // If our bounds have changed, then any descendant layer bounds may have
     // changed. Update them accordingly.
     UpdateChildLayerBounds(CalculateOffsetToAncestorWithLayer(NULL));
   }
 
+  // In RTL mode, if our width has changed, our children's mirrored bounds will
+  // have changed. Update the child's layer bounds, or if it is not a layer, the
+  // bounds of any layers inside the child.
+  if (base::i18n::IsRTL() && bounds_.width() != previous_bounds.width()) {
+    for (int i = 0; i < child_count(); ++i) {
+      View* child = child_at(i);
+      gfx::Vector2d offset;
+      if (child->layer()) {
+        offset = gfx::Vector2d(child->GetMirroredX(), child->y()) +
+                 CalculateOffsetToAncestorWithLayer(NULL);
+      } else {
+        // If the child's bounds have changed, then any descendant layer bounds
+        // may have changed. Update them accordingly.
+        offset = child->CalculateOffsetToAncestorWithLayer(NULL);
+      }
+      child->UpdateChildLayerBounds(offset);
+    }
+  }
+
   OnBoundsChanged(previous_bounds);
 
   if (previous_bounds.size() != size()) {
     needs_layout_ = false;
     Layout();
   }
 
   if (GetNeedsNotificationWhenVisibleBoundsChange())
     OnVisibleBoundsChanged();
 
@@ skipping 517 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