Remove legacy SkSurface::MakeFromBackendRenderTarget that does not take SkColorType

Bug: skia:6718
Change-Id: Iefec5be49bf7450426c5ddb668f5525876f8ec2d
Reviewed-on: https://skia-review.googlesource.com/116194
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/dm/DMSrcSink.cpp b/dm/DMSrcSink.cpp
index 2d8d949..1d8aab1 100644
--- a/dm/DMSrcSink.cpp
+++ b/dm/DMSrcSink.cpp
@@ -1855,9 +1855,9 @@
                 auto colorType = SkColorTypeToGrColorType(info.colorType());
                 backendRT = context->contextPriv().getGpu()->createTestingOnlyBackendRenderTarget(
                         info.width(), info.height(), colorType, srgbEncoded);
-                surface = SkSurface::MakeFromBackendRenderTarget(context, backendRT,
-                                                                 kBottomLeft_GrSurfaceOrigin,
-                                                                 info.refColorSpace(), &props);
+                surface = SkSurface::MakeFromBackendRenderTarget(
+                        context, backendRT, kBottomLeft_GrSurfaceOrigin, info.colorType(),
+                        info.refColorSpace(), &props);
             }
             break;
     }