Add immediate mode option for gpu configs in dm

src/gpu/GrDrawTarget.h

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrDrawTarget_DEFINED
 #define GrDrawTarget_DEFINED
 
@@ skipping 25 matching lines @@
 class GrBatch;
 class GrBatchFlushState;
 class GrClip;
 class GrCaps;
 class GrPath;
 class GrDrawPathBatchBase;
 class GrPathRangeDraw;
 
 class GrDrawTarget final : public SkRefCnt {
 public:
+    struct Options {
+        bool fImmediateMode;
+    };
+
     // The context may not be fully constructed and should not be used during GrDrawTarget
     // construction.
-    GrDrawTarget(GrGpu* gpu, GrResourceProvider*);
+    GrDrawTarget(GrGpu* gpu, GrResourceProvider*, const Options& options);
 
     ~GrDrawTarget() override;
 
     void makeClosed() {
         // We only close drawTargets When MDB is enabled. When MDB is disabled there is only
         // ever one drawTarget and all calls will be funnelled into it.
 #ifdef ENABLE_MDB
         this->setFlag(kClosed_Flag);
 #endif
     }
@@ skipping 155 matching lines @@
         }
 
         GrContext* context() const { return fDrawTarget->fContext; }
         GrResourceProvider* resourceProvider() const { return fDrawTarget->fResourceProvider; }
         GrDrawTarget* fDrawTarget;
         friend class GrClipMaskManager;
     };
 
     const CMMAccess cmmAccess() { return CMMAccess(this); }
 
-
 private:
     friend class GrDrawingManager; // for resetFlag & TopoSortTraits
 
     enum Flags {
         kClosed_Flag    = 0x01,   //!< This drawTarget can't accept any more batches
 
         kWasOutput_Flag = 0x02,   //!< Flag for topological sorting
         kTempMark_Flag  = 0x04,   //!< Flag for topological sorting
     };
 
@@ skipping 69 matching lines @@
     // The context is only in service of the clip mask manager, remove once CMM doesn't need this.
     GrContext*                                  fContext;
     GrGpu*                                      fGpu;
     GrResourceProvider*                         fResourceProvider;
     GrBatchFlushState                           fFlushState;
     bool                                        fFlushing;
     int                                         fFirstUnpreparedBatch;
 
     SkDEBUGCODE(int                             fDebugID;)
     uint32_t                                    fFlags;
+    Options                                     fOptions;
 
     // 'this' drawTarget relies on the output of the drawTargets in 'fDependencies'
     SkTDArray<GrDrawTarget*>                    fDependencies;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif