[rAC, OSX] Adjust red outline for NSPopUpButtons

chrome/browser/ui/cocoa/autofill/simple_grid_layout.mm

 // Copyright (c) 2013 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.
 
 #include "chrome/browser/ui/cocoa/autofill/simple_grid_layout.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/stl_util.h"
@@ skipping 277 matching lines @@
 void SimpleGridLayout::Layout(NSView* superView) {
   SizeRowsAndColumns(NSWidth([superView bounds]));
   for (std::vector<ViewState*>::iterator i = view_states_.begin();
        i != view_states_.end(); ++i) {
     ViewState* view_state = *i;
     NSView* view = view_state->view();
     NSRect frame = NSMakeRect(view_state->GetColumn()->Location(),
                               rows_[view_state->row_index()]->Location(),
                               view_state->GetColumn()->Size(),
                               rows_[view_state->row_index()]->Size());
-    [view setFrame:frame];
+    [view setFrame:NSIntegralRect(frame)];
   }
 }
 
 void SimpleGridLayout::SizeRowsAndColumns(float width) {
   // Size all columns first.
   for (ScopedVector<ColumnSet>::iterator i = column_sets_.begin();
        i != column_sets_.end(); ++i) {
     (*i)->CalculateSize(width);
     (*i)->ResetColumnXCoordinates();
   }
@@ skipping 63 matching lines @@
 
   SizeRowsAndColumns(width);
   return rows_.back()->Location() + rows_.back()->Size();
 }
 
 void SimpleGridLayout::AddRow(Row* row) {
   next_column_ = 0;
   rows_.push_back(row);
 }