Use stack allocation for Android data in SkScalerContext::MakeRec().

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 1832 matching lines @@
         rec.ignorePreBlend();
     }
     if (ra) {
         raBuffer.writeFlattenable(ra);
         descSize += raBuffer.bytesWritten();
         entryCount += 1;
         rec.fMaskFormat = SkMask::kA8_Format;   // force antialiasing when we do the scan conversion
     }
 
 #ifdef SK_BUILD_FOR_ANDROID
-    SkWriteBuffer androidBuffer;
+    char buffer[128];
+    SkWriteBuffer androidBuffer(buffer, sizeof(buffer));
     fPaintOptionsAndroid.flatten(androidBuffer);
     descSize += androidBuffer.bytesWritten();
     entryCount += 1;
 #endif
 
     ///////////////////////////////////////////////////////////////////////////
     // Now that we're done tweaking the rec, call the PostMakeRec cleanup
     SkScalerContext::PostMakeRec(*this, &rec);
 
     descSize += SkDescriptor::ComputeOverhead(entryCount);
@@ skipping 879 matching lines @@
     }
 #ifdef SK_BUILD_FOR_ANDROID
     if (dirty & kPaintOptionsAndroid_DirtyBit) {
         SkPaintOptionsAndroid options;
         options.unflatten(buffer);
         paint->setPaintOptionsAndroid(options);
     }
 #endif
     SkASSERT(dirty == paint->fDirtyBits);
 }