Revert[4] "clean up (partially) colortable api""""

Fixes:
- create temp api for android to pass nullptr
- don't release and access sk_sp<SkData> at the same time in parameters

This reverts commit b14131c1851eea6acbd34cc42a8f860daed36b21.

Bug: skia:
Change-Id: Ic0e4f62520ba9f35455499ed30d306ad19d998a8
Reviewed-on: https://skia-review.googlesource.com/11129
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Matt Sarett <msarett@google.com>
diff --git a/gm/tinybitmap.cpp b/gm/tinybitmap.cpp
index 0f0f137..1640cb2 100644
--- a/gm/tinybitmap.cpp
+++ b/gm/tinybitmap.cpp
@@ -15,13 +15,11 @@
 
 static SkBitmap make_bitmap() {
     const SkPMColor c[] = { SkPackARGB32(0x80, 0x80, 0, 0) };
-    SkColorTable* ctable = new SkColorTable(c, SK_ARRAY_COUNT(c));
 
     SkBitmap bm;
     bm.allocPixels(SkImageInfo::Make(1, 1, kIndex_8_SkColorType,
                                      kPremul_SkAlphaType),
-                   nullptr, ctable);
-    ctable->unref();
+                   SkColorTable::Make(c, SK_ARRAY_COUNT(c)));
 
     bm.lockPixels();
     *bm.getAddr8(0, 0) = 0;