Remove calls to computeOutputColor- Type and Space

Bug: b/70846442
Test: I5110881203c000474116a94a48f2afc9a9b62001

These methods were already called by the client. The client may have
further overridden the SkColorType (and therefore the SkColorSpace), so
respect their final decision on both.

Change-Id: Iddcf618e474784b0a000fd516250c44285dacc6b
Reviewed-on: https://skia-review.googlesource.com/114062
Commit-Queue: Leon Scroggins <scroggo@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
diff --git a/dm/DMSrcSink.cpp b/dm/DMSrcSink.cpp
index 9f7814f..26698bf 100644
--- a/dm/DMSrcSink.cpp
+++ b/dm/DMSrcSink.cpp
@@ -170,12 +170,13 @@
         return Error::Nonfatal(SkStringPrintf("Could not create brd for %s.", fPath.c_str()));
     }
 
-    if (kRGB_565_SkColorType == colorType) {
-        auto recommendedCT = brd->computeOutputColorType(colorType);
-        if (recommendedCT != colorType) {
-            return Error::Nonfatal("Skip decoding non-opaque to 565.");
-        }
+    auto recommendedCT = brd->computeOutputColorType(colorType);
+    if (kRGB_565_SkColorType == colorType && recommendedCT != colorType) {
+        return Error::Nonfatal("Skip decoding non-opaque to 565.");
     }
+    colorType = recommendedCT;
+
+    auto colorSpace = brd->computeOutputColorSpace(colorType, nullptr);
 
     const uint32_t width = brd->width();
     const uint32_t height = brd->height();
@@ -187,7 +188,7 @@
         case kFullImage_Mode: {
             SkBitmap bitmap;
             if (!brd->decodeRegion(&bitmap, nullptr, SkIRect::MakeXYWH(0, 0, width, height),
-                    fSampleSize, colorType, false, SkColorSpace::MakeSRGB())) {
+                    fSampleSize, colorType, false, colorSpace)) {
                 return "Cannot decode (full) region.";
             }
             alpha8_to_gray8(&bitmap);
@@ -243,7 +244,7 @@
                     SkBitmap bitmap;
                     if (!brd->decodeRegion(&bitmap, nullptr, SkIRect::MakeXYWH(decodeLeft,
                             decodeTop, decodeWidth, decodeHeight), fSampleSize, colorType, false,
-                            SkColorSpace::MakeSRGB())) {
+                            colorSpace)) {
                         return "Cannot decode region.";
                     }