Bug 733922 - Fix Qt port compilation with --enable-skia. r=gwright

gfx/skia/Makefile.in

@@ -333,6 +333,22 @@ CPPSRCS += \
 OS_CXXFLAGS += $(MOZ_PANGO_CFLAGS)
 endif
 
+ifeq (qt,$(MOZ_WIDGET_TOOLKIT))
+CPPSRCS += \
+	SkFontHost_FreeType.cpp \
+	SkFontHost_gamma_none.cpp \
+	SkMMapStream.cpp \
+	SkOSFile.cpp \
+	$(NULL)
+ifeq (Linux,$(OS_TARGET))
+CPPSRCS += \
+	SkFontHost_linux.cpp \
+	SkTime_Unix.cpp \
+	$(NULL)
+endif
+OS_CXXFLAGS += $(MOZ_PANGO_CFLAGS)
+endif
+
 ifeq (windows,$(MOZ_WIDGET_TOOLKIT))
 EXPORTS_skia += \
 	include/config/sk_stdint.h \

gfx/thebes/gfxQtPlatform.cpp

@@ -46,6 +46,8 @@
 
 #include "gfxFontconfigUtils.h"
 
+#include "mozilla/gfx/2D.h"
+
 #include "cairo.h"
 
 #include "gfxImageSurface.h"
@@ -81,6 +83,7 @@
 
 using namespace mozilla;
 using namespace mozilla::unicode;
+using namespace mozilla::gfx;
 
 #define DEFAULT_RENDER_MODE RENDER_DIRECT
 
@@ -596,3 +599,11 @@ gfxQtPlatform::GetOffscreenFormat()
 {
     return sOffscreenFormat;
 }
+
+bool
+gfxQtPlatform::SupportsAzure(BackendType& aBackend)
+{
+  aBackend = BACKEND_SKIA;
+  return true;
+}
+

gfx/thebes/gfxQtPlatform.h

@@ -76,6 +76,8 @@ public:
     already_AddRefed<gfxASurface> CreateOffscreenSurface(const gfxIntSize& size,
                                                          gfxASurface::gfxContentType contentType);
 
+    virtual bool SupportsAzure(mozilla::gfx::BackendType& aBackend);
+
     nsresult GetFontList(nsIAtom *aLangGroup,
                          const nsACString& aGenericFamily,
                          nsTArray<nsString>& aListOfFonts);