Remove SkPaint dirty bits.

include/core/SkPaint.h

 
 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
@@ skipping 1006 matching lines @@
         }
         return matrix;
     }
 
     SkMatrix* setTextMatrix(SkMatrix* matrix) const {
         return SetTextMatrix(matrix, fTextSize, fTextScaleX, fTextSkewX);
     }
 
     SK_TO_STRING_NONVIRT()
 
-    struct FlatteningTraits {
-        static void Flatten(SkWriteBuffer& buffer, const SkPaint& paint);
-        static void Unflatten(SkReadBuffer& buffer, SkPaint* paint);
-    };
-
 private:
     SkTypeface*     fTypeface;
     SkPathEffect*   fPathEffect;
     SkShader*       fShader;
     SkXfermode*     fXfermode;
     SkMaskFilter*   fMaskFilter;
     SkColorFilter*  fColorFilter;
     SkRasterizer*   fRasterizer;
     SkDrawLooper*   fLooper;
     SkImageFilter*  fImageFilter;
@@ skipping 13 matching lines @@
             unsigned        fCapType : 2;
             unsigned        fJoinType : 2;
             unsigned        fStyle : 2;
             unsigned        fTextEncoding : 2;  // 3 values
             unsigned        fHinting : 2;
             unsigned        fFilterLevel : 2;
             //unsigned      fFreeBits : 2;
         } fBitfields;
         uint32_t fBitfieldsUInt;
     };
-    uint32_t fDirtyBits;
 
     SkDrawCacheProc    getDrawCacheProc() const;
     SkMeasureCacheProc getMeasureCacheProc(TextBufferDirection dir,
                                            bool needFullMetrics) const;
 
     SkScalar measure_text(SkGlyphCache*, const char* text, size_t length,
                           int* count, SkRect* bounds) const;
 
     SkGlyphCache* detachCache(const SkDeviceProperties* deviceProperties, const SkMatrix*,
                               bool ignoreGamma) const;
@@ skipping 57 matching lines @@
     friend class SkCanonicalizePaint;
 
 #ifdef SK_BUILD_FOR_ANDROID
     // In order for the == operator to work properly this must be the last field
     // in the struct so that we can do a memcmp to this field's offset.
     uint32_t        fGenerationID;
 #endif
 };
 
 #endif