hide lockpixels api behind flag

guarded by SK_SUPPORT_OBSOLETE_LOCKPIXELS

needs https://codereview.chromium.org/2820873002/# to land first
Bug: skia:6481
Change-Id: I1c39902cbf6fe99f622adfa8192733b95f7fea09

Change-Id: I1c39902cbf6fe99f622adfa8192733b95f7fea09
Reviewed-on: https://skia-review.googlesource.com/13580
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/samplecode/SampleDitherBitmap.cpp b/samplecode/SampleDitherBitmap.cpp
index bdd3071c0b..e5f7369ae1 100644
--- a/samplecode/SampleDitherBitmap.cpp
+++ b/samplecode/SampleDitherBitmap.cpp
@@ -60,14 +60,12 @@ static SkBitmap make_bitmap() {
     bm.allocPixels(SkImageInfo::Make(256, 32, kIndex_8_SkColorType, kPremul_SkAlphaType),
                    SkColorTable::Make(c, 256));
 
-    bm.lockPixels();
     for (int y = 0; y < bm.height(); y++) {
         uint8_t* p = bm.getAddr8(0, y);
         for (int x = 0; x < 256; x++) {
             p[x] = x;
         }
     }
-    bm.unlockPixels();
     return bm;
 }
 
@@ -95,7 +93,6 @@ protected:
     }
 
     static void setBitmapOpaque(SkBitmap* bm, bool isOpaque) {
-        SkAutoLockPixels alp(*bm);  // needed for ctable
         bm->setAlphaType(isOpaque ? kOpaque_SkAlphaType : kPremul_SkAlphaType);
     }