Calculate translations to apply to vertices in batch

src/gpu/text/GrAtlasTextBlob_regenInBatch.cpp

Index: src/gpu/text/GrAtlasTextBlob_regenInBatch.cpp
diff --git a/src/gpu/text/GrAtlasTextBlob_regenInBatch.cpp b/src/gpu/text/GrAtlasTextBlob_regenInBatch.cpp
index 14bf4a5d61ef8a6bb40929a916b9ede20c64409c..00a73641aa7ab8902a85e6572824434709afa971 100644
--- a/src/gpu/text/GrAtlasTextBlob_regenInBatch.cpp
+++ b/src/gpu/text/GrAtlasTextBlob_regenInBatch.cpp
@@ -235,14 +235,18 @@ void GrAtlasTextBlob::regenInBatch(GrDrawBatch::Target* target,
                                    int runIndex, int subRunIndex, SkGlyphCache** cache,
                                    SkTypeface** typeface, GrFontScaler** scaler,
                                    const SkDescriptor** desc, size_t vertexStride,
-                                   GrColor color, SkScalar transX,
-                                   SkScalar transY,
+                                   const SkMatrix& viewMatrix, SkScalar x, SkScalar y,
+                                   GrColor color,
                                    void** vertices, size_t* byteCount, int* glyphCount) {
     Run& run = fRuns[runIndex];
     Run::SubRunInfo& info = run.fSubRunInfo[subRunIndex];
 
     uint64_t currentAtlasGen = fontCache->atlasGeneration(info.maskFormat());
 
+    // Compute translation if any
+    SkScalar transX, transY;
+    info.computeTranslation(viewMatrix, x, y, &transX, &transY);
+
     // Because the GrBatchFontCache may evict the strike a blob depends on using for
     // generating its texture coords, we have to track whether or not the strike has
     // been abandoned.  If it hasn't been abandoned, then we can use the GrGlyph*s as is