add newImage API

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"
 #include "SkAutoKern.h"
@@ skipping 153 matching lines @@
         && EQUAL(fBitfieldsUInt)
         ;
 #undef EQUAL
 }
 
 void SkPaint::reset() {
     SkPaint init;
     *this = init;
 }
 
-void SkPaint::setFilterLevel(FilterLevel level) {
-    fBitfields.fFilterLevel = level;
+void SkPaint::setFilterQuality(SkFilterQuality quality) {
+    fBitfields.fFilterQuality = quality;
 }
 
 void SkPaint::setHinting(Hinting hintingLevel) {
     fBitfields.fHinting = hintingLevel;
 }
 
 void SkPaint::setFlags(uint32_t flags) {
     fBitfields.fFlags = flags;
 }
 
@@ skipping 2197 matching lines @@
 }
 
 uint32_t SkPaint::getHash() const {
     // We're going to hash 10 pointers and 7 32-bit values, finishing up with fBitfields,
     // so fBitfields should be 10 pointers and 6 32-bit values from the start.
     SK_COMPILE_ASSERT(offsetof(SkPaint, fBitfields) == 10 * sizeof(void*) + 6 * sizeof(uint32_t),
                       SkPaint_notPackedTightly);
     return SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(this),
                                offsetof(SkPaint, fBitfields) + sizeof(fBitfields));
 }