[Mac] Fix autoresizing mask for full-screen windows controls

chrome/browser/ui/cocoa/tabs/tab_strip_controller.mm

 // Copyright (c) 2012 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/ui/cocoa/tabs/tab_strip_controller.h"
 
 #import <QuartzCore/QuartzCore.h>
 
 #include <cmath>
 #include <limits>
@@ skipping 2241 matching lines @@
   BOOL isRTL = cocoa_l10n_util::ShouldDoExperimentalRTLLayout();
   if (!customWindowControls_) {
     // Make the container view.
     CGFloat height = NSHeight([tabStripView_ frame]);
     CGFloat width = [self leadingIndentForControls];
     CGFloat xOrigin = isRTL ? NSWidth([tabStripView_ frame]) - width : 0;
     NSRect frame = NSMakeRect(xOrigin, 0, width, height);
     customWindowControls_.reset(
         [[CustomWindowControlsView alloc] initWithFrame:frame]);
     [customWindowControls_
-        setAutoresizingMask:isRTL ? NSViewMaxXMargin | NSViewHeightSizable
-                                  : NSViewMinXMargin | NSViewHeightSizable];
+        setAutoresizingMask:isRTL ? NSViewMinXMargin | NSViewHeightSizable
+                                  : NSViewMaxXMargin | NSViewHeightSizable];
 
     // Add the traffic light buttons. The horizontal layout was determined by
     // manual inspection on Yosemite.
     CGFloat closeButtonX = 11;
     CGFloat pinnedButtonX = 31;
     CGFloat zoomButtonX = 51;
     if (isRTL)
       std::swap(closeButtonX, zoomButtonX);
 
     NSUInteger styleMask = [[tabStripView_ window] styleMask];
@@ skipping 105 matching lines @@
   for (int i = 0; i < tabStripModel_->count(); i++) {
     [self updateIconsForContents:tabStripModel_->GetWebContentsAt(i) atIndex:i];
   }
 }
 
 - (void)setVisualEffectsDisabledForFullscreen:(BOOL)fullscreen {
   [tabStripView_ setVisualEffectsDisabledForFullscreen:fullscreen];
 }
 
 @end