Revert of Add guards to GrTextureProvider

src/gpu/GrResourceProvider.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrResourceProvider_DEFINED
 #define GrResourceProvider_DEFINED
 
 #include "GrBatchAtlas.h"
 #include "GrIndexBuffer.h"
 #include "GrTextureProvider.h"
 #include "GrPathRange.h"
 
 class GrBatchAtlas;
 class GrIndexBuffer;
 class GrPath;
 class GrRenderTarget;
-class GrSingleOwner;
 class GrStencilAttachment;
 class GrStrokeInfo;
 class GrVertexBuffer;
 class SkDescriptor;
 class SkPath;
 class SkTypeface;
 
 /**
  * An extension of the texture provider for arbitrary resource types. This class is intended for
  * use within the Gr code base, not by clients or extensions (e.g. third party GrProcessor
  * derivatives).
  *
  * This currently inherits from GrTextureProvider non-publically to force callers to provider
  * make a flags (pendingIO) decision and not use the GrTP methods that don't take flags. This
  * can be relaxed once https://bug.skia.org/4156 is fixed.
  */
 class GrResourceProvider : protected GrTextureProvider {
 public:
-    GrResourceProvider(GrGpu* gpu, GrResourceCache* cache, GrSingleOwner* owner);
+    GrResourceProvider(GrGpu* gpu, GrResourceCache* cache);
 
     template <typename T> T* findAndRefTByUniqueKey(const GrUniqueKey& key) {
         return static_cast<T*>(this->findAndRefResourceByUniqueKey(key));
     }
 
     /**
      * Either finds and refs, or creates an index buffer for instanced drawing with a specific
      * pattern if the index buffer is not found. If the return is non-null, the caller owns
      * a ref on the returned GrIndexBuffer.
      *
@@ skipping 105 matching lines @@
                                                     const GrUniqueKey& key);
 
     const GrIndexBuffer* createQuadIndexBuffer();
 
     GrUniqueKey fQuadIndexBufferKey;
 
     typedef GrTextureProvider INHERITED;
 };
 
 #endif