[rAC, OSX] Adjust red outline for NSPopUpButtons

chrome/browser/ui/cocoa/autofill/simple_grid_layout_unittest.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 "base/logging.h"
 #include "base/mac/scoped_nsobject.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 // Layout objects as multiple columns in a single row.
 class ColumnLayout : public SimpleGridLayout {
  public:
    ColumnLayout(NSView* host)  : SimpleGridLayout(host) { AddRow(); }
    ~ColumnLayout() {}
 };
 
 class LayoutTest : public testing::Test {
  public:
   base::scoped_nsobject<NSView> CreateViewWithWidth(float width) {
-    NSRect frame = NSMakeRect(0, 0, width, 0);
+    // Height of 1, since empty rects become 0x0 when run by NSIntegralRect.
+    NSRect frame = NSMakeRect(0, 0, width, 1);
     base::scoped_nsobject<NSView> view([[NSView alloc] initWithFrame:frame]);
     return view;
   }
 
+  // Width of 1, since empty rects become 0x0 when run by NSIntegralRect.
   base::scoped_nsobject<NSView> CreateViewWithHeight(float height) {
-    NSRect frame = NSMakeRect(0, 0, 0, height);
+    NSRect frame = NSMakeRect(0, 0, 1, height);
     base::scoped_nsobject<NSView> view([[NSView alloc] initWithFrame:frame]);
     return view;
   }
 };
 
 TEST_F(LayoutTest, GridLayoutAddGetColumnSet) {
   SimpleGridLayout layout(NULL);
 
   // Non-existing id's are not found.
   EXPECT_EQ(0L, layout.GetColumnSet(1));
@@ skipping 348 matching lines @@
   EXPECT_FLOAT_EQ(20.0f, columns.GetColumnWidth(1));
   EXPECT_FLOAT_EQ(32.0f, columns.GetColumnWidth(2));
 
   columns.CalculateSize(200.0f);
   EXPECT_FLOAT_EQ(108.0f, columns.GetColumnWidth(0));
   EXPECT_FLOAT_EQ(20.0f, columns.GetColumnWidth(1));
   EXPECT_FLOAT_EQ(72.0f, columns.GetColumnWidth(2));
 }
 
 }  // namespace