Revert "Revert "Add support for writing ICC profiles to webp encoder""

This reverts commit e87d7781db75a7ec22a103eda0886c2ca8dc4d9d.

Reason for revert: Not the cause of the crashes.

Original change's description:
> Revert "Add support for writing ICC profiles to webp encoder"
> 
> This reverts commit 0c9d0b4e03b6c10778329e995b5dfdcb97954b28.
> 
> Reason for revert: Looks like it's breaking a number of bots.
> 
> Original change's description:
> > Add support for writing ICC profiles to webp encoder
> > 
> > Bug: skia:
> > Change-Id: If0a8f84ed88da96924370b841f2283c0ff8e32ab
> > Reviewed-on: https://skia-review.googlesource.com/10212
> > Commit-Queue: Matt Sarett <msarett@google.com>
> > Reviewed-by: Leon Scroggins <scroggo@google.com>
> > 
> 
> TBR=msarett@google.com,scroggo@google.com,reviews@skia.org,jzern@google.com
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> 
> Change-Id: Ic06ad9f19a4d743b34f8d3bd33f171b9d74badcb
> Reviewed-on: https://skia-review.googlesource.com/11408
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
> Commit-Queue: Jim Van Verth <jvanverth@google.com>
> 

TBR=jvanverth@google.com,msarett@google.com,scroggo@google.com,reviews@skia.org,jzern@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I42f6ddefaf87c87b155640950b52a456952130ec
Reviewed-on: https://skia-review.googlesource.com/11410
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>
diff --git a/tests/CodecTest.cpp b/tests/CodecTest.cpp
index f3a393d..3897878 100644
--- a/tests/CodecTest.cpp
+++ b/tests/CodecTest.cpp
@@ -1538,6 +1538,9 @@
         case SkEncodedImageFormat::kJPEG:
             SkEncodeImageAsJPEG(stream, pixmap, opts);
             break;
+        case SkEncodedImageFormat::kWEBP:
+            SkEncodeImageAsWEBP(stream, pixmap, opts);
+            break;
         default:
             SkASSERT(false);
             break;
@@ -1586,4 +1589,5 @@
 DEF_TEST(Codec_EncodeICC, r) {
     test_encode_icc(r, SkEncodedImageFormat::kPNG);
     test_encode_icc(r, SkEncodedImageFormat::kJPEG);
+    test_encode_icc(r, SkEncodedImageFormat::kWEBP);
 }