Some cleanup in GrTextureProvider and GrResourceProvider

src/gpu/GrAAHairLinePathRenderer.cpp

Index: src/gpu/GrAAHairLinePathRenderer.cpp
diff --git a/src/gpu/GrAAHairLinePathRenderer.cpp b/src/gpu/GrAAHairLinePathRenderer.cpp
index ca83f6acc291d954f8b45f50d945ae261e971bb1..bbaf8db200621870585ae1d6f880c7039c6289f3 100644
--- a/src/gpu/GrAAHairLinePathRenderer.cpp
+++ b/src/gpu/GrAAHairLinePathRenderer.cpp
@@ -66,7 +66,7 @@ GR_DECLARE_STATIC_UNIQUE_KEY(gQuadsIndexBufferKey);
 
 static const GrIndexBuffer* ref_quads_index_buffer(GrResourceProvider* resourceProvider) {
     GR_DEFINE_STATIC_UNIQUE_KEY(gQuadsIndexBufferKey);
-    return resourceProvider->refOrCreateInstancedIndexBuffer(
+    return resourceProvider->findOrCreateInstancedIndexBuffer(
         kQuadIdxBufPattern, kIdxsPerQuad, kQuadsNumInIdxBuffer, kQuadNumVertices,
         gQuadsIndexBufferKey);
 }
@@ -100,7 +100,7 @@ GR_DECLARE_STATIC_UNIQUE_KEY(gLinesIndexBufferKey);
 
 static const GrIndexBuffer* ref_lines_index_buffer(GrResourceProvider* resourceProvider) {
     GR_DEFINE_STATIC_UNIQUE_KEY(gLinesIndexBufferKey);
-    return resourceProvider->refOrCreateInstancedIndexBuffer(
+    return resourceProvider->findOrCreateInstancedIndexBuffer(
         kLineSegIdxBufPattern, kIdxsPerLineSeg,  kLineSegsNumInIdxBuffer, kLineSegNumVertices,
         gLinesIndexBufferKey);
 }