Adding size parameter to read array functions

src/effects/SkMergeImageFilter.cpp

 /*
  * Copyright 2012 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 "SkMergeImageFilter.h"
 #include "SkCanvas.h"
 #include "SkDevice.h"
@@ skipping 143 matching lines @@
     if (fModes) {
         buffer.writeByteArray(fModes, countInputs() * sizeof(fModes[0]));
     }
 }
 
 SkMergeImageFilter::SkMergeImageFilter(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {
     bool hasModes = buffer.readBool();
     if (hasModes) {
         this->initAllocModes();
         int nbInputs = countInputs();
-        bool sizeMatches = buffer.getArrayCount() == nbInputs * sizeof(fModes[0]);
-        buffer.validate(sizeMatches);
-        SkASSERT(sizeMatches);
-        buffer.readByteArray(fModes);
+        size_t size = nbInputs * sizeof(fModes[0]);
+        SkASSERT(buffer.getArrayCount() == size);
+        buffer.readByteArray(fModes, size);
         for (int i = 0; i < nbInputs; ++i) {
             buffer.validate(SkIsValidMode((SkXfermode::Mode)fModes[i]));
         }
     } else {
         fModes = 0;
     }
 }