Fix gn_all build on gcc 4.8

chrome/browser/ui/views/accessibility/invert_bubble_view.cc

Index: chrome/browser/ui/views/accessibility/invert_bubble_view.cc
diff --git a/chrome/browser/ui/views/accessibility/invert_bubble_view.cc b/chrome/browser/ui/views/accessibility/invert_bubble_view.cc
index a17a61830ec7ce39a757d434ff4572b3088532c9..b1bcf3143e07001993482f8b6617648333f743c1 100644
--- a/chrome/browser/ui/views/accessibility/invert_bubble_view.cc
+++ b/chrome/browser/ui/views/accessibility/invert_bubble_view.cc
@@ -84,8 +84,8 @@ void InvertBubbleView::Init() {
 
   // TODO(tapted): This should be using WidgetDelegate::GetWindowTitle().
   views::Label* title = new views::Label(
-      base::string16(), {original_font_list.Derive(2, gfx::Font::NORMAL,
-                                                   gfx::Font::Weight::BOLD)});
+      base::string16(), views::Label::CustomFont{original_font_list.Derive(

[sky, 2017/03/23 22:59:46]

What gcc error does this generate?

[Tom (Use chromium acct), 2017/03/23 23:45:14]

error: no matching function for call to 'views::Label::Label(base::string16,
<brace-enclosed initializer list>)'

[sky, 2017/03/24 02:41:50]

I'm surprised by this one given FontList::Derive returns a FontList.

+                            2, gfx::Font::NORMAL, gfx::Font::Weight::BOLD)});
   title->SetMultiLine(true);
 
   learn_more_ = new views::Link(l10n_util::GetStringUTF16(IDS_LEARN_MORE));