"Bootstrap" a toolkit-views Typography spec.

chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc

 // Copyright (c) 2012 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/chrome_browser_main_extra_parts_views.h"
 
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/ui/views/chrome_constrained_window_views_client.h"
 #include "chrome/browser/ui/views/chrome_views_delegate.h"
+#include "chrome/browser/ui/views/harmony/layout_delegate.h"
 #include "chrome/browser/ui/views/ime_driver/ime_driver_mus.h"
 #include "components/constrained_window/constrained_window_views.h"
 
 #if defined(USE_AURA)
 #include "base/run_loop.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/common/service_manager_connection.h"
 #include "services/service_manager/public/cpp/connector.h"
 #include "services/service_manager/runner/common/client_util.h"
 #include "services/ui/public/cpp/gpu/gpu.h"  // nogncheck
@@ skipping 21 matching lines @@
 ChromeBrowserMainExtraPartsViews::~ChromeBrowserMainExtraPartsViews() {
   constrained_window::SetConstrainedWindowViewsClient(nullptr);
 }
 
 void ChromeBrowserMainExtraPartsViews::ToolkitInitialized() {
   // The delegate needs to be set before any UI is created so that windows
   // display the correct icon.
   if (!views::ViewsDelegate::GetInstance())
     views_delegate_.reset(new ChromeViewsDelegate);
 
+  // Ensure layout and typography is correctly configured based on flags.
+  LayoutDelegate::Get();
+
   SetConstrainedWindowViewsClient(CreateChromeConstrainedWindowViewsClient());
 
 #if defined(USE_AURA)
   wm_state_.reset(new wm::WMState);
 #endif
 }
 
 void ChromeBrowserMainExtraPartsViews::PreCreateThreads() {
 #if defined(USE_AURA) && !defined(OS_CHROMEOS) && !defined(USE_OZONE)
   // The screen may have already been set in test initialization.
@@ skipping 49 matching lines @@
     // WMState is owned as a member, so don't have MusClient create it.
     const bool create_wm_state = false;
     mus_client_ = base::MakeUnique<views::MusClient>(
         connection->GetConnector(), service_manager::Identity(),
         content::BrowserThread::GetTaskRunnerForThread(
             content::BrowserThread::IO),
         create_wm_state);
   }
 #endif  // defined(USE_AURA)
 }