[rAC] Allow sub-views to trigger layout reflow.

chrome/browser/ui/cocoa/autofill/autofill_section_container.h

Index: chrome/browser/ui/cocoa/autofill/autofill_section_container.h
diff --git a/chrome/browser/ui/cocoa/autofill/autofill_section_container.h b/chrome/browser/ui/cocoa/autofill/autofill_section_container.h
index 9b0b3fe4362e1f8106fd0ca6fc1920f526bf7f94..07505a5c2f67b605db906c8abe67c1aa67d1ec1c 100644
--- a/chrome/browser/ui/cocoa/autofill/autofill_section_container.h
+++ b/chrome/browser/ui/cocoa/autofill/autofill_section_container.h
@@ -25,6 +25,9 @@ namespace autofill {
  @private
   scoped_nsobject<LayoutView> inputs_;
   scoped_nsobject<MenuButton> suggestButton_;
+  scoped_nsobject<NSTextField> label_;
+  scoped_nsobject<NSView> view_;  // The view for the container.
+
   scoped_nsobject<MenuController> menuController_;
   autofill::DialogSection section_;
   autofill::AutofillDialogController* controller_;  // Not owned.
@@ -37,6 +40,12 @@ namespace autofill {
 - (id)initWithController:(autofill::AutofillDialogController*)controller
               forSection:(autofill::DialogSection)section;
 
+// Determine preferred size for content.
+- (NSSize)preferredSize;
+
+// Layout contents according to preferredSize;
+- (void)performLayout;
+
 // Populates |output| with mappings from field identification to input value.
 - (void)getInputs:(autofill::DetailOutputMap*)output;