Consolidate GPU buffer implementations

src/gpu/GrCaps.cpp

Index: src/gpu/GrCaps.cpp
diff --git a/src/gpu/GrCaps.cpp b/src/gpu/GrCaps.cpp
index 784e401328ec852ea2c28e279730aad6c4a0872f..857e789808b1c982e755760a042ad103e1922705 100644
--- a/src/gpu/GrCaps.cpp
+++ b/src/gpu/GrCaps.cpp
@@ -116,7 +116,7 @@ GrCaps::GrCaps(const GrContextOptions& options) {
     fSuppressPrints = options.fSuppressPrints;
     fImmediateFlush = options.fImmediateMode;
     fDrawPathMasksToCompressedTextureSupport = options.fDrawPathToCompressedTexture;
-    fGeometryBufferMapThreshold = options.fGeometryBufferMapThreshold;
+    fBufferMapThreshold = options.fBufferMapThreshold;
     fUseDrawInsteadOfPartialRenderTargetWrite = options.fUseDrawInsteadOfPartialRenderTargetWrite;
     fUseDrawInsteadOfAllRenderTargetWrites = false;