[Material][Mac] Incognito Text Color Fix in the Omnibox

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 61 matching lines @@
     // Center the image vertically.
     const NSSize imageSize = [image_ size];
 
     imageRect.origin.y +=
         std::floor((NSHeight(frame) - imageSize.height) / 2.0);
     imageRect.size = imageSize;
   }
   return imageRect;
 }
 
+NSColor* BubbleDecoration::GetDarkModeTextColor() {
+  return skia::SkColorToSRGBNSColor(kMaterialDarkModeTextColor);
+}
+
 CGFloat BubbleDecoration::GetWidthForSpace(CGFloat width) {
   const CGFloat all_width = GetWidthForImageAndLabel(image_, label_);
   if (all_width <= width)
     return all_width;
 
   const CGFloat image_width = GetWidthForImageAndLabel(image_, nil);
   if (image_width <= width)
     return image_width;
 
   return kOmittedWidth;
@@ skipping 25 matching lines @@
     [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] inIncognitoModeWithSystemTheme];
     [GetDividerColor(in_dark_mode) set];
     [line stroke];
 
     NSColor* text_color =
-        in_dark_mode
-            ? skia::SkColorToSRGBNSColor(kMaterialDarkModeTextColor)
-            : GetBackgroundBorderColor();
+        in_dark_mode ? GetDarkModeTextColor() : GetBackgroundBorderColor();
     SetTextColor(text_color);
   }
 
   if (label_) {
     NSRect textRect = frame;
     textRect.origin.x = textOffset;
     textRect.size.width = NSMaxX(decoration_frame) - NSMinX(textRect);
     // Transform the coordinate system to adjust the baseline on Retina. This is
     // the only way to get fractional adjustments.
     gfx::ScopedNSGraphicsContextSaveGState saveGraphicsState;
@@ skipping 44 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;
 }