Revert "Delete copyTo(Allocator), hide copyTo() behind flag"

This reverts commit d4a338f4d0a0cdc08d7d3668931c60997f0fa971.

Reason for revert: Looks like I missed something I was supposed to delete in Android.

Original change's description:
> Delete copyTo(Allocator), hide copyTo() behind flag
> 
> Replace uses of copyTo() in Skia.
> 
> Bug: skia:6464
> Change-Id: I921dc53a1c29a5176d18f05741f7c0b5a008e548
> Reviewed-on: https://skia-review.googlesource.com/14502
> Commit-Queue: Matt Sarett <msarett@google.com>
> Reviewed-by: Mike Reed <reed@google.com>
> 

TBR=msarett@google.com,reed@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I4d252940cc6a2462b030007055ea6c229471fc6e
Reviewed-on: https://skia-review.googlesource.com/14602
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>

1 files changed, 0 insertions, 38 deletions

diff --git a/tools/sk_tool_utils.cpp b/tools/sk_tool_utils.cpp
index c69b17d720..9a4bb2ba8c 100644
--- a/tools/sk_tool_utils.cpp
+++ b/tools/sk_tool_utils.cpp
@@ -586,44 +586,6 @@ SkRect compute_tallest_occluder(const SkRRect& rr) {
     return SkRect::MakeLTRB(r.fLeft + maxL, r.fTop, r.fRight - maxR, r.fBottom);
 }
 
-bool copy_to(SkBitmap* dst, SkColorType dstColorType, const SkBitmap& src) {
-    SkPixmap srcPM;
-    if (!src.peekPixels(&srcPM)) {
-        return false;
-    }
-
-    SkBitmap tmpDst;
-    SkImageInfo dstInfo = srcPM.info().makeColorType(dstColorType);
-    if (!tmpDst.setInfo(dstInfo)) {
-        return false;
-    }
-
-    // allocate colortable if srcConfig == kIndex8_Config
-    sk_sp<SkColorTable> ctable = nullptr;
-    if (dstColorType == kIndex_8_SkColorType) {
-        if (src.colorType() != kIndex_8_SkColorType) {
-            return false;
-        }
-
-        ctable = sk_ref_sp(srcPM.ctable());
-    }
-    if (!tmpDst.tryAllocPixels(ctable.get())) {
-        return false;
-    }
-
-    SkPixmap dstPM;
-    if (!tmpDst.peekPixels(&dstPM)) {
-        return false;
-    }
-
-    if (!srcPM.readPixels(dstPM)) {
-        return false;
-    }
-
-    dst->swap(tmpDst);
-    return true;
-}
-
 void copy_to_g8(SkBitmap* dst, const SkBitmap& src) {
     SkASSERT(kBGRA_8888_SkColorType == src.colorType() ||
              kRGBA_8888_SkColorType == src.colorType());