Rename GrMesh to GrSimpleMesh

Change-Id: Ib164ff3ec41cb798385f2feea8ad09c037dbc30d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/276837
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
diff --git a/src/gpu/ops/GrAtlasTextOp.cpp b/src/gpu/ops/GrAtlasTextOp.cpp
index b40bd0d..ae57bf7 100644
--- a/src/gpu/ops/GrAtlasTextOp.cpp
+++ b/src/gpu/ops/GrAtlasTextOp.cpp
@@ -511,7 +511,7 @@
         }
     }
     int maxGlyphsPerDraw = static_cast<int>(flushInfo->fIndexBuffer->size() / sizeof(uint16_t) / 6);
-    GrMesh* mesh = target->allocMesh();
+    GrSimpleMesh* mesh = target->allocMesh();
     mesh->setIndexedPatterned(flushInfo->fIndexBuffer, kIndicesPerGlyph, flushInfo->fGlyphsToFlush,
                               maxGlyphsPerDraw, flushInfo->fVertexBuffer, kVerticesPerGlyph,
                               flushInfo->fVertexOffset);