Create GrCommandBuilder

src/gpu/GrTargetCommands.h

Index: src/gpu/GrTargetCommands.h
diff --git a/src/gpu/GrTargetCommands.h b/src/gpu/GrTargetCommands.h
index 8c0a3fd0ca204ee6c8aab66e1e7abc4a2a9df6b3..badcadbf8188ec5e66573f2158e7070016abbe1e 100644
--- a/src/gpu/GrTargetCommands.h
+++ b/src/gpu/GrTargetCommands.h
@@ -71,7 +71,6 @@ public:
     Cmd* recordClearStencilClip(const SkIRect& rect,
                                 bool insideClip,
                                 GrRenderTarget* renderTarget);
-
     Cmd* recordDiscard(GrRenderTarget*);
     Cmd* recordDrawBatch(State*, GrBatch*);
     Cmd* recordStencilPath(const GrPipelineBuilder&,
@@ -104,6 +103,7 @@ public:
                            const SkIPoint& dstPoint);
 
 private:
+    friend class GrCommandBuilder;

[bsalomon, 2015/05/05 15:07:48]

:'-(

     friend class GrInOrderDrawBuffer;
 
     typedef GrGpu::DrawArgs DrawArgs;
@@ -293,6 +293,9 @@ private:
     typedef void* TCmdAlign; // This wouldn't be enough align if a command used long double.
     typedef GrTRecorder<Cmd, TCmdAlign> CmdBuffer;
 
+    CmdBuffer* cmdBuffer() { return &fCmdBuffer; }
+    GrBatchTarget* batchTarget() { return &fBatchTarget; }
+
     CmdBuffer                           fCmdBuffer;
     GrBatchTarget                       fBatchTarget;
 };