Fix smallcaps

The default implementation to get a derived font with a different size
just copies the platform data and sets the size. We need a new BFont,
though, to avoid the size change in other text that is using the
original.

Author: lonemadmax

Source/WebCore/platform/graphics/FontPlatformData.cpp

@@ -76,7 +76,7 @@ FontPlatformData FontPlatformData::cloneWithSyntheticOblique(const FontPlatformD
 }
 #endif
 
-#if !USE(FREETYPE) && !PLATFORM(COCOA)
+#if !USE(FREETYPE) && !PLATFORM(COCOA) && !PLATFORM(HAIKU)
 // FIXME: Don't other platforms also need to reinstantiate their copy.m_font for scaled size?
 FontPlatformData FontPlatformData::cloneWithSize(const FontPlatformData& source, float size)
 {

Source/WebCore/platform/graphics/haiku/FontPlatformDataHaiku.cpp

@@ -132,6 +132,15 @@ FontPlatformData::FontPlatformData(const BFont& font, const FontDescription& fon
 }
 
 
+FontPlatformData FontPlatformData::cloneWithSize(const FontPlatformData& source, float size)
+{
+    FontPlatformData copy(source);
+    copy.m_font = std::make_shared<BFont>(source.font());
+    copy.updateSize(size);
+    return copy;
+}
+
+
 void FontPlatformData::updateSize(float size)
 {
 	m_size = size;