[Mac] Fix page-action positioning for flipped field.

chrome/browser/cocoa/location_bar/location_bar_view_mac.mm

 // Copyright (c) 2010 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.
 
 #import "chrome/browser/cocoa/location_bar/location_bar_view_mac.h"
 
 #include "app/l10n_util_mac.h"
 #include "app/resource_bundle.h"
 #include "base/i18n/rtl.h"
 #include "base/nsimage_cache_mac.h"
@@ skipping 296 matching lines @@
       break;
   }
   DCHECK_LT(index, page_action_views_.Count());
   if (index == page_action_views_.Count())
     return NSZeroPoint;
 
   AutocompleteTextFieldCell* cell = [field_ autocompleteTextFieldCell];
   NSRect frame = [cell pageActionFrameForIndex:index inFrame:[field_ bounds]];
   if (!NSIsEmptyRect(frame)) {
     frame = [field_ convertRect:frame toView:nil];
-    return NSMakePoint(NSMidX(frame), NSMinY(frame));
+    return NSMakePoint(NSMidX(frame), NSMaxY(frame));
   }
 
   NOTREACHED();
   return NSZeroPoint;
 }
 
 ExtensionAction* LocationBarViewMac::GetPageAction(size_t index) {
   if (index < page_action_views_.Count())
     return page_action_views_.ViewAt(index)->page_action();
   NOTREACHED();
@@ skipping 600 matching lines @@
 
   // These need to change anytime the layout changes.
   // TODO(shess): Anytime the field editor might have changed, the
   // cursor rects almost certainly should have changed.  The tooltips
   // might change even when the rects don't change.
   [field_ resetFieldEditorFrameIfNeeded];
   [field_ updateCursorAndToolTipRects];
 
   [field_ setNeedsDisplay:YES];
 }