Remove operator== from SkPaint

src/core/SkPaint.cpp

 
 /*
  * 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.
  */
 
 #include "SkPaint.h"
 #include "SkAnnotation.h"
@@ skipping 143 matching lines @@
     memcpy(this, &src, sizeof(src));
 #ifdef SK_BUILD_FOR_ANDROID
     fGenerationID = oldGenerationID + 1;
 
     new (&fPaintOptionsAndroid) SkPaintOptionsAndroid(src.fPaintOptionsAndroid);
 #endif
 
     return *this;
 }
 
-bool operator==(const SkPaint& a, const SkPaint& b) {
-#ifdef SK_BUILD_FOR_ANDROID
-    //assumes that fGenerationID is the last field in the struct
-    return !memcmp(&a, &b, SK_OFFSETOF(SkPaint, fGenerationID));
-#else
-    return !memcmp(&a, &b, sizeof(a));
-#endif
-}
-
 void SkPaint::reset() {
     SkPaint init;
 
 #ifdef SK_BUILD_FOR_ANDROID
     uint32_t oldGenerationID = fGenerationID;
 #endif
     *this = init;
 #ifdef SK_BUILD_FOR_ANDROID
     fGenerationID = oldGenerationID + 1;
 #endif
@@ skipping 2419 matching lines @@
             case SkXfermode::kPlus_Mode:
                 return 0 == this->getAlpha();
             case SkXfermode::kDst_Mode:
                 return true;
             default:
                 break;
         }
     }
     return false;
 }