Revert of Refactor GrBufferAllocPools to use resource cache

src/gpu/GrResourceProvider.h

Index: src/gpu/GrResourceProvider.h
diff --git a/src/gpu/GrResourceProvider.h b/src/gpu/GrResourceProvider.h
index 390431298fccdec43b2072d7512df4eaf211d016..0d80cdd2a086f45941aba8c838ef9d7cc49de8fe 100644
--- a/src/gpu/GrResourceProvider.h
+++ b/src/gpu/GrResourceProvider.h
@@ -71,9 +71,6 @@
     using GrTextureProvider::findAndRefResourceByUniqueKey;
     using GrTextureProvider::abandon;
 
-    GrIndexBuffer* getIndexBuffer(size_t size, bool dynamic, bool calledDuringFlush);
-    GrVertexBuffer* getVertexBuffer(size_t size, bool dynamic, bool calledDuringFlush);
-
 private:
     const GrIndexBuffer* createInstancedIndexBuffer(const uint16_t* pattern,
                                                     int patternSize,