diff --git a/chromeos/CHROMEOS_LKGM b/chromeos/CHROMEOS_LKGM
index 6870544dad5804..fc244d97914080 100644
--- a/chromeos/CHROMEOS_LKGM
+++ b/chromeos/CHROMEOS_LKGM
@@ -1 +1 @@
-12975.0.0
\ No newline at end of file
+12976.0.0
\ No newline at end of file
diff --git a/third_party/blink/renderer/core/paint/text_paint_style.h b/third_party/blink/renderer/core/paint/text_paint_style.h
index e5411fdebd5c5b..e184e7338cead2 100644
--- a/third_party/blink/renderer/core/paint/text_paint_style.h
+++ b/third_party/blink/renderer/core/paint/text_paint_style.h
@@ -24,14 +24,16 @@ struct CORE_EXPORT TextPaintStyle {
   float stroke_width;
   const ShadowList* shadow;
 
-  bool operator==(const TextPaintStyle& other) {
+  bool operator==(const TextPaintStyle& other) const {
     return current_color == other.current_color &&
            fill_color == other.fill_color &&
            stroke_color == other.stroke_color &&
            emphasis_mark_color == other.emphasis_mark_color &&
            stroke_width == other.stroke_width && shadow == other.shadow;
   }
-  bool operator!=(const TextPaintStyle& other) { return !(*this == other); }
+  bool operator!=(const TextPaintStyle& other) const {
+    return !(*this == other);
+  }
 };
 
 }  // namespace blink