Port autocomplete_edit_view_browsertest.cc to Mac.

chrome/browser/autocomplete/autocomplete_popup_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.
 
 #include <cmath>
 
 #include "chrome/browser/autocomplete/autocomplete_popup_view_mac.h"
 
 #include "base/stl_util-inl.h"
 #include "base/sys_string_conversions.h"
@@ skipping 301 matching lines @@
   // content view.
   if (popup_ && [[[popup_ contentView] subviews] count]) {
     NSArray* subviews = [[popup_ contentView] subviews];
     DCHECK_GE([subviews count], 0U);
     return (AutocompleteMatrix*)[subviews objectAtIndex:0];
   }
   return nil;
 }
 
 bool AutocompletePopupViewMac::IsOpen() const {
-  return [popup_ isVisible] ? true : false;
+  return popup_ != nil;
 }
 
 void AutocompletePopupViewMac::CreatePopupIfNeeded() {
   if (!popup_) {
     popup_.reset([[NSWindow alloc] initWithContentRect:NSZeroRect
                                              styleMask:NSBorderlessWindowMask
                                                backing:NSBackingStoreBuffered
                                                  defer:YES]);
     [popup_ setMovableByWindowBackground:NO];
     // The window shape is determined by the content view (OmniboxPopupView).
@@ skipping 69 matching lines @@
   [[NSAnimationContext currentContext] setDuration:kShrinkAnimationDuration];
   [[popup_ animator] setFrame:popupFrame display:YES];
   [NSAnimationContext endGrouping];
 
   if (!animate) {
     // Restore the original animations dictionary.  This does not reinstate any
     // previously running animations.
     [popup_ setAnimations:savedAnimations];
   }
 
-  if (!IsOpen())
+  if (![popup_ isVisible])
     [[field_ window] addChildWindow:popup_ ordered:NSWindowAbove];
 }
 
 NSImage* AutocompletePopupViewMac::ImageForMatch(
     const AutocompleteMatch& match) {
   const SkBitmap* bitmap = model_->GetSpecialIconForMatch(match);
   if (bitmap)
     return gfx::SkBitmapToNSImage(*bitmap);
 
   const int resource_id = match.starred ?
@@ skipping 398 matching lines @@
                        bottomRightCornerRadius:kPopupRoundingRadius];
 
   // Draw the matrix clipped to our border.
   [NSGraphicsContext saveGraphicsState];
   [path addClip];
   [super drawRect:rect];
   [NSGraphicsContext restoreGraphicsState];
 }
 
 @end