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

src/gpu/GrTargetCommands.h

Index: src/gpu/GrTargetCommands.h
diff --git a/src/gpu/GrTargetCommands.h b/src/gpu/GrTargetCommands.h
index 8b47cfdfa60088a12593e9ee63c330e3f1fcb321..9be1210ba856dd4b1d6b88ece9558450b7375ac6 100644
--- a/src/gpu/GrTargetCommands.h
+++ b/src/gpu/GrTargetCommands.h
@@ -83,7 +83,7 @@ private:
 
         // 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());