Add test for typeface style round trip.

src/ports/SkFontHost_win.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkTypes.h"
 #if defined(SK_BUILD_FOR_WIN32)
 
@@ skipping 192 matching lines @@
     return (0 == otmRet) ? 0 : otm.otmEMSquare;
 }
 
 class LogFontTypeface : public SkTypeface {
 public:
     LogFontTypeface(const SkFontStyle& style, const LOGFONT& lf, bool serializeAsStream)
         : SkTypeface(style, false)
         , fLogFont(lf)
         , fSerializeAsStream(serializeAsStream)
     {
-
-        // If the font has cubic outlines, it will not be rendered with ClearType.
         HFONT font = CreateFontIndirect(&lf);
 
         HDC deviceContext = ::CreateCompatibleDC(nullptr);
         HFONT savefont = (HFONT)SelectObject(deviceContext, font);
 
         TEXTMETRIC textMetric;
         if (0 == GetTextMetrics(deviceContext, &textMetric)) {
             call_ensure_accessible(lf);
             if (0 == GetTextMetrics(deviceContext, &textMetric)) {
                 textMetric.tmPitchAndFamily = TMPF_TRUETYPE;
             }
         }
         if (deviceContext) {
             ::SelectObject(deviceContext, savefont);
             ::DeleteDC(deviceContext);
         }
         if (font) {
             ::DeleteObject(font);
         }
 
         // The fixed pitch bit is set if the font is *not* fixed pitch.
         this->setIsFixedPitch((textMetric.tmPitchAndFamily & TMPF_FIXED_PITCH) == 0);
+        this->setFontStyle(SkFontStyle(textMetric.tmWeight, style.width(), style.slant()));
 
         // Used a logfont on a memory context, should never get a device font.
         // Therefore all TMPF_DEVICE will be PostScript (cubic) fonts.
+        // If the font has cubic outlines, it will not be rendered with ClearType.
         fCanBeLCD = !((textMetric.tmPitchAndFamily & TMPF_VECTOR) &&
                       (textMetric.tmPitchAndFamily & TMPF_DEVICE));
     }
 
     LOGFONT fLogFont;
     bool fSerializeAsStream;
     bool fCanBeLCD;
 
     static LogFontTypeface* Create(const LOGFONT& lf) {
         return new LogFontTypeface(get_style(lf), lf, false);
@@ skipping 2255 matching lines @@
 
 private:
     SkTDArray<ENUMLOGFONTEX> fLogFontArray;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 SkFontMgr* SkFontMgr_New_GDI() { return new SkFontMgrGDI; }
 
 #endif//defined(SK_BUILD_FOR_WIN32)