Refactor to separate backend object lifecycle and GpuResource budget decision

src/gpu/GrStencilAttachment.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef GrStencilAttachment_DEFINED
 #define GrStencilAttachment_DEFINED
@@ skipping 34 matching lines @@
                fLastClipSpaceOffset != clipSpaceToStencilOffset ||
                !fLastClipStackRect.contains(clipSpaceRect);
     }
 
     // We create a unique stencil buffer at each width, height and sampleCnt and share it for
     // all render targets that require a stencil with those params.
     static void ComputeSharedStencilAttachmentKey(int width, int height, int sampleCnt,
                                                   GrUniqueKey* key);
 
 protected:
-    GrStencilAttachment(GrGpu* gpu, LifeCycle lifeCycle, int width, int height, int bits,
+    GrStencilAttachment(GrGpu* gpu, int width, int height, int bits,
                         int sampleCnt)
-        : GrGpuResource(gpu, lifeCycle)
+        : GrGpuResource(gpu)
         , fWidth(width)
         , fHeight(height)
         , fBits(bits)
         , fSampleCnt(sampleCnt)
         , fLastClipStackGenID(SkClipStack::kInvalidGenID) {
         fLastClipStackRect.setEmpty();
     }
 
 private:
 
     int fWidth;
     int fHeight;
     int fBits;
     int fSampleCnt;
 
     int32_t     fLastClipStackGenID;
     SkIRect     fLastClipStackRect;
     SkIPoint    fLastClipSpaceOffset;
 
     typedef GrGpuResource INHERITED;
 };
 
 #endif