Pass indication of locally created typeface to SkCreateTypefaceFromCTFont

Source/platform/fonts/mac/FontPlatformDataMac.mm

Index: Source/platform/fonts/mac/FontPlatformDataMac.mm
diff --git a/Source/platform/fonts/mac/FontPlatformDataMac.mm b/Source/platform/fonts/mac/FontPlatformDataMac.mm
index 833692d9cc280454631886462a48552a7b960692..3782b5e26f5e11413d048e0668ae756ab176b93e 100644
--- a/Source/platform/fonts/mac/FontPlatformDataMac.mm
+++ b/Source/platform/fonts/mac/FontPlatformDataMac.mm
@@ -79,6 +79,7 @@ FontPlatformData::FontPlatformData(NSFont *nsFont, float size, bool syntheticBol
     , m_isCompositeFontReference(false)
     , m_widthVariant(widthVariant)
     , m_font(nsFont)
+    , m_localFont(false)
     , m_isHashTableDeletedValue(false)
 {
     ASSERT_ARG(nsFont, nsFont);
@@ -110,6 +111,7 @@ void FontPlatformData::platformDataInit(const FontPlatformData& f)
 
     m_cgFont = f.m_cgFont;
     m_CTFont = f.m_CTFont;
+    m_localFont = f.m_localFont;
 
     m_inMemoryFont = f.m_inMemoryFont;
     m_harfBuzzFace = f.m_harfBuzzFace;
@@ -127,6 +129,7 @@ const FontPlatformData& FontPlatformData::platformDataAssign(const FontPlatformD
         CFRelease(m_font);
     m_font = f.m_font;
     m_CTFont = f.m_CTFont;
+    m_localFont = f.m_localFont;
 
     m_inMemoryFont = f.m_inMemoryFont;
     m_harfBuzzFace = f.m_harfBuzzFace;
@@ -172,6 +175,7 @@ void FontPlatformData::setFont(NSFont *font)
     }
 #endif
     m_CTFont = nullptr;
+    m_localFont = false;
 }
 
 bool FontPlatformData::roundsGlyphAdvances() const