[vr] Bail on unhandled code points.

chrome/browser/android/vr_shell/textures/system_indicator_texture.cc

 // Copyright 2017 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/android/vr_shell/textures/system_indicator_texture.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "cc/paint/skia_paint_canvas.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/canvas.h"
@@ skipping 32 matching lines @@
   gfx::Canvas gfx_canvas(&paint_canvas, 1.0f);
   gfx::Canvas* canvas = &gfx_canvas;
 
   DCHECK(texture_size.height() * kHeightWidthRatio == texture_size.width());
   size_.set_height(texture_size.height());
   SkPaint paint;
   paint.setColor(kBackgroundColor);
 
   base::string16 text = l10n_util::GetStringUTF16(message_id_);
 
-  auto fonts = GetFontList(size_.height() * kFontSizeFactor, text);
+  gfx::FontList fonts;
+  GetFontList(size_.height() * kFontSizeFactor, text, &fonts);
   gfx::Rect text_size(0, kTextHeightFactor * size_.height());
 
   std::vector<std::unique_ptr<gfx::RenderText>> lines =
       PrepareDrawStringRect(text, fonts, kForegroundColor, &text_size,
                             kTextAlignmentNone, kWrappingBehaviorNoWrap);
 
   DCHECK_LE(text_size.width(), kTextWidthFactor * size_.height());
   // Setting background size giving some extra lateral padding to the text.
   size_.set_width((kHeightWidthRatio * kBorderFactor + kIconSizeFactor) *
                       size_.height() +
@@ skipping 26 matching lines @@
   // Ensuring height is a quarter of the width.
   int height = maximum_width / kHeightWidthRatio;
   return gfx::Size(height * kHeightWidthRatio, height);
 }
 
 gfx::SizeF SystemIndicatorTexture::GetDrawnSize() const {
   return size_;
 }
 
 }  // namespace vr_shell