[Material][Mac] Fix for bubble decoration text in dark theme

chrome/browser/ui/cocoa/location_bar/bubble_decoration.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>
 
 #import "chrome/browser/ui/cocoa/location_bar/bubble_decoration.h"
 
 #include "base/logging.h"
 #include "base/mac/foundation_util.h"
@@ skipping 105 matching lines @@
 
   // Draw the divider and set the text color.
   if (ui::MaterialDesignController::IsModeMaterial()) {
     NSBezierPath* line = [NSBezierPath bezierPath];
     [line setLineWidth:1];
     [line moveToPoint:NSMakePoint(NSMaxX(decoration_frame) - DividerPadding(),
                                   NSMinY(decoration_frame))];
     [line lineToPoint:NSMakePoint(NSMaxX(decoration_frame) - DividerPadding(),
                                   NSMaxY(decoration_frame))];
 
-    bool in_dark_mode = [[control_view window] hasDarkTheme];
+    bool in_dark_mode = [[control_view window] inIncognitoModeWithSystemTheme];
     [GetDividerColor(in_dark_mode) set];
     [line stroke];
 
     NSColor* text_color =
         in_dark_mode ? GetDarkModeTextColor() : GetBackgroundBorderColor();
     SetTextColor(text_color);
   }
 
   if (label_) {
     NSRect text_rect = frame;
@@ skipping 49 matching lines @@
   [attributes_ setObject:text_color forKey:NSForegroundColorAttributeName];
 }
 
 void BubbleDecoration::SetFont(NSFont* font) {
   [attributes_ setObject:font forKey:NSFontAttributeName];
 }
 
 void BubbleDecoration::SetRetinaBaselineOffset(CGFloat offset) {
   retina_baseline_offset_ = offset;
 }