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

ui/views/view.cc

Index: ui/views/view.cc
diff --git a/ui/views/view.cc b/ui/views/view.cc
index 7bf2ee68bc5512afdb7cb7ecbedbbf1fe6b0de2a..6e366e7c467f9e1ef531e7a5b24995148f506dfd 100644
--- a/ui/views/view.cc
+++ b/ui/views/view.cc
@@ -1922,6 +1922,25 @@ void View::BoundsChanged(const gfx::Rect& previous_bounds) {
     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()) {