Add a parameter GR_ALWAYS_ALLOCATE_ON_HEAP to allow for only ever creating temporary buffers on the…

src/gpu/GrTextStrike.cpp

Index: src/gpu/GrTextStrike.cpp
diff --git a/src/gpu/GrTextStrike.cpp b/src/gpu/GrTextStrike.cpp
index 9f9ea130f647d57ca319b595f0d6b72c6992d351..7333c0b033fe80e3eb33699dedb4ec364a8d7898 100644
--- a/src/gpu/GrTextStrike.cpp
+++ b/src/gpu/GrTextStrike.cpp
@@ -306,7 +306,12 @@ bool GrTextStrike::addGlyphToAtlas(GrGlyph* glyph, GrFontScaler* scaler) {
     int bytesPerPixel = GrMaskFormatBytesPerPixel(fMaskFormat);
 
     size_t size = glyph->fBounds.area() * bytesPerPixel;
+#if GR_ALWAYS_ALLOCATE_ON_HEAP

[bsalomon, 2014/08/12 13:43:53]

How about we stick this somewhere:

#if GR_ALWAYS_ALLOCATE_ON_HEAP
    #define GrAutoMallocBaseType SkAutoMalloc
#else
    #define GrAutoMallocBaseTypeSkAutoSMalloc<S>
endif

template <size_t S> GrAutoMalloc : public GrAutoMallocBaseType
{
public:
     GrAutoMalloc(size_t size) : INHERITED(size) {}
private:
     typedef GrAutoMallocBaseType INHERITED;
}

#undef GrMallocBaseType

Would that work?

+    SkAutoMalloc storage(size);
+#else
     SkAutoSMalloc<1024> storage(size);
+#endif
+
     if (fUseDistanceField) {
         if (!scaler->getPackedGlyphDFImage(glyph->fPackedID, glyph->width(),
                                            glyph->height(),