Change name of NativeTheme::instance() to make it clear it's web only.

chrome/browser/ui/views/profiles/profile_chooser_view.cc

Index: chrome/browser/ui/views/profiles/profile_chooser_view.cc
diff --git a/chrome/browser/ui/views/profiles/profile_chooser_view.cc b/chrome/browser/ui/views/profiles/profile_chooser_view.cc
index 7338cbccf2da1d9fda40de9836f9eb935f37d0ab..47db62c2915ab3869e53e96651dc7a98d3dd762e 100644
--- a/chrome/browser/ui/views/profiles/profile_chooser_view.cc
+++ b/chrome/browser/ui/views/profiles/profile_chooser_view.cc
@@ -725,6 +725,14 @@ void ProfileChooserView::Init() {
   ShowView(view_mode_, avatar_menu_.get());
 }
 
+void ProfileChooserView::OnNativeThemeChanged(
+    const ui::NativeTheme* native_theme) {
+  views::BubbleDelegateView::OnNativeThemeChanged(native_theme);
+  auth_error_email_button_->SetTextColor(
+      views::LabelButton::STATE_NORMAL,
+      native_theme->GetSystemColor(ui::NativeTheme::kColorId_LinkEnabled));
+}
+
 void ProfileChooserView::OnAvatarMenuChanged(
     AvatarMenu* avatar_menu) {
   if (IsProfileChooser(view_mode_) ||
@@ -1356,10 +1364,6 @@ views::View* ProfileChooserView::CreateCurrentProfileView(
             gfx::CreateVectorIcon(gfx::VectorIconId::WARNING, 18,
                                   gfx::kChromeIconGrey));
 
-        auth_error_email_button_->SetTextColor(
-            views::LabelButton::STATE_NORMAL,
-            ui::NativeTheme::instance()->GetSystemColor(
-                ui::NativeTheme::kColorId_LinkEnabled));
         auth_error_email_button_->SetFocusable(true);
         gfx::Insets insets =
             views::LabelButtonAssetBorder::GetDefaultInsetsForStyle(