"Bootstrap" a toolkit-views Typography spec.

chrome/browser/ui/views/harmony/layout_delegate.cc

 // Copyright 2016 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 "chrome/browser/ui/views/harmony/layout_delegate.h"
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "chrome/browser/ui/views/chrome_views_delegate.h"
+#include "chrome/browser/ui/views/harmony/chrome_typography.h"
 #include "chrome/browser/ui/views/harmony/harmony_layout_delegate.h"
 #include "ui/base/material_design/material_design_controller.h"
 #include "ui/views/layout/layout_constants.h"
 
 static base::LazyInstance<LayoutDelegate>::DestructorAtExit layout_delegate_ =
     LAZY_INSTANCE_INITIALIZER;
 
 // static
 LayoutDelegate* LayoutDelegate::Get() {
   return ui::MaterialDesignController::IsSecondaryUiMaterial()
@@ skipping 61 matching lines @@
   return true;
 }
 
 bool LayoutDelegate::IsHarmonyMode() const {
   return false;
 }
 
 int LayoutDelegate::GetDialogPreferredWidth(DialogWidth width) const {
   return 0;
 }
+
+const views::TypographyProvider& LayoutDelegate::GetTypographyProvider() const {
+  // This is not a data member because then HarmonyLayoutDelegate would inherit
+  // it, even when it provides its own.
+  CR_DEFINE_STATIC_LOCAL(LegacyTypographyProvider, legacy_provider, ());
+  return legacy_provider;
+}