Revert "Revert of setConfig -> setInfo (https://codereview.chromium.org/308683005/)"

src/core/SkReadBuffer.cpp

Index: src/core/SkReadBuffer.cpp
diff --git a/src/core/SkReadBuffer.cpp b/src/core/SkReadBuffer.cpp
index 88894d13ab13ef346de83b4cd8882fe876db75f3..a3ae8ae9b90587e5db04d6afed83868d2ad7d070 100644
--- a/src/core/SkReadBuffer.cpp
+++ b/src/core/SkReadBuffer.cpp
@@ -276,7 +276,7 @@ bool SkReadBuffer::readBitmap(SkBitmap* bitmap) {
         }
     }
     // Could not read the SkBitmap. Use a placeholder bitmap.
-    bitmap->setConfig(SkImageInfo::MakeUnknown(width, height));
+    bitmap->setInfo(SkImageInfo::MakeUnknown(width, height));
     return false;
 }