Speculative fix for http://crbug.com/515966

src/gpu/GrTargetCommands.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 GrTargetCommands_DEFINED
 #define GrTargetCommands_DEFINED
 
@@ skipping 65 matching lines @@
     struct State : public SkNVRefCnt<State> {
         // TODO get rid of the prim proc parameter when we use batch everywhere
         State(const GrPrimitiveProcessor* primProc = NULL)
             : fPrimitiveProcessor(primProc)
             , fCompiled(false) {}
 
         ~State() { reinterpret_cast<GrPipeline*>(fPipeline.get())->~GrPipeline(); }
 
         // This function is only for getting the location in memory where we will create our
         // pipeline object.
-        GrPipeline* pipelineLocation() { return reinterpret_cast<GrPipeline*>(fPipeline.get()); }
+        void* pipelineLocation() { return fPipeline.get(); }
 
         const GrPipeline* getPipeline() const {
             return reinterpret_cast<const GrPipeline*>(fPipeline.get());
         }
         GrRenderTarget* getRenderTarget() const {
             return this->getPipeline()->getRenderTarget();
         }
         const GrXferProcessor* getXferProcessor() const {
             return this->getPipeline()->getXferProcessor();
         }
@@ skipping 166 matching lines @@
 
     CmdBuffer* cmdBuffer() { return &fCmdBuffer; }
     GrBatchTarget* batchTarget() { return &fBatchTarget; }
 
     CmdBuffer                           fCmdBuffer;
     GrBatchTarget                       fBatchTarget;
 };
 
 #endif