commit cb8d719d7a991ceb93ccc7dd1542bb0cd82437d6
author msarett <msarett@google.com> Wed Nov 11 13:30:43 2015 -0800
committer Commit bot <commit-bot@chromium.org> Wed Nov 11 13:30:43 2015 -0800
tree c9890e4e7581645c77343c4087ddb426c39580c6
parent caef3450488f98aa0bc429c4e2d8e29d6a7fece4

Make BRD take advantage of zero initialized memory

This is the third step in a three part change:
(1) Skia: Add SkBRDAllocator.
(2) Android: Make JavaPixelAllocator and RecyclingClippingPixelAllocator
             implement SkBRDAllocator.
(3) Skia: Change SkBitmapRegionDecoder to use SkBRDAllocator and take
          advantage of zero allocated memory when possible.

BUG=skia:

Review URL: https://codereview.chromium.org/1420053010

tools/android/SkBitmapRegionDecoder.h

diff --git a/tools/android/SkBitmapRegionDecoder.h b/tools/android/SkBitmapRegionDecoder.h
index 294adc3..575ad9d 100644
--- a/tools/android/SkBitmapRegionDecoder.h
+++ b/tools/android/SkBitmapRegionDecoder.h
@@ -9,6 +9,7 @@
 #define SkBitmapRegionDecoder_DEFINED
 
 #include "SkBitmap.h"
+#include "SkBRDAllocator.h"
 #include "SkEncodedFormat.h"
 #include "SkStream.h"
 
@@ -58,7 +59,7 @@
      *                        alpha type to use.
      *
      */
-    virtual bool decodeRegion(SkBitmap* bitmap, SkBitmap::Allocator* allocator,
+    virtual bool decodeRegion(SkBitmap* bitmap, SkBRDAllocator* allocator,
                               const SkIRect& desiredSubset, int sampleSize,
                               SkColorType colorType, bool requireUnpremul) = 0;
     /*