Style bikeshed - remove extraneous whitespace

src/gpu/GrRenderTargetPriv.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 GrRenderTargetPriv_DEFINED
 #define GrRenderTargetPriv_DEFINED
 
@@ skipping 24 matching lines @@
 private:
     explicit GrRenderTargetPriv(GrRenderTarget* renderTarget) : fRenderTarget(renderTarget) {}
     GrRenderTargetPriv(const GrRenderTargetPriv&) {} // unimpl
     GrRenderTargetPriv& operator=(const GrRenderTargetPriv&); // unimpl
 
     // No taking addresses of this type.
     const GrRenderTargetPriv* operator&() const;
     GrRenderTargetPriv* operator&();
 
     GrRenderTarget* fRenderTarget;
-        
+
     friend class GrRenderTarget; // to construct/copy this type.
 };
 
 inline GrRenderTargetPriv GrRenderTarget::renderTargetPriv() { return GrRenderTargetPriv(this); }
 
 inline const GrRenderTargetPriv GrRenderTarget::renderTargetPriv () const {
     return GrRenderTargetPriv(const_cast<GrRenderTarget*>(this));
 }
 
 #endif