Update default browser infobar for MD

components/infobars/core/infobar_delegate.cc

Index: components/infobars/core/infobar_delegate.cc
diff --git a/components/infobars/core/infobar_delegate.cc b/components/infobars/core/infobar_delegate.cc
index 866e19543173b251990021037f6706b2e59be2cf..b22a6850e5c86c298b2c936113d7dadaf01ec73d 100644
--- a/components/infobars/core/infobar_delegate.cc
+++ b/components/infobars/core/infobar_delegate.cc
@@ -47,8 +47,9 @@ gfx::Image InfoBarDelegate::GetIcon() const {
     gfx::VectorIconId vector_id = GetVectorIconId();
     if (vector_id != gfx::VectorIconId::VECTOR_ICON_NONE) {
       return gfx::Image(gfx::CreateVectorIcon(
-          vector_id, 16,
-          GetInfoBarType() == WARNING_TYPE ? gfx::kAmber : gfx::kGoogleBlue));
+          vector_id, 18,
+          GetInfoBarType() == WARNING_TYPE ? SkColorSetRGB(0xFF, 0x67, 0)
+                                           : gfx::kGoogleBlue));
     }
   }
 #endif