Remove deferred clear from SkGpuDevice

src/gpu/SkGpuDevice.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 SkGpuDevice_DEFINED
 #define SkGpuDevice_DEFINED
@@ skipping 146 matching lines @@
     // We want these unreffed in DrawContext, RenderTarget, GrContext order.
     SkAutoTUnref<GrContext>         fContext;
     SkAutoTUnref<GrRenderTarget>    fRenderTarget;
     SkAutoTUnref<GrDrawContext>     fDrawContext;
 
     SkAutoTUnref<const SkClipStack> fClipStack;
     SkIPoint                        fClipOrigin;
     GrClip                          fClip;;
     // remove when our clients don't rely on accessBitmap()
     SkBitmap                        fLegacyBitmap;
-    bool                            fNeedClear;
     bool                            fOpaque;
 
     enum Flags {
         kNeedClear_Flag = 1 << 0,  //!< Surface requires an initial clear
         kIsOpaque_Flag  = 1 << 1,  //!< Hint from client that rendering to this device will be
                                    //   opaque even if the config supports alpha.
     };
     static bool CheckAlphaTypeAndGetFlags(const SkImageInfo* info, InitContents init,
                                           unsigned* flags);
 
@@ skipping 79 matching lines @@
 
     static GrRenderTarget* CreateRenderTarget(GrContext*, SkSurface::Budgeted, const SkImageInfo&,
                                               int sampleCount);
 
     friend class GrAtlasTextContext;
     friend class SkSurface_Gpu;      // for access to surfaceProps
     typedef SkBaseDevice INHERITED;
 };
 
 #endif