change SkStreams to work with sk_sp<SkData> instead of SkData*

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2333713002

Review-Url: https://codereview.chromium.org/2333713002
diff --git a/dm/DMSrcSink.cpp b/dm/DMSrcSink.cpp
index fcc4a33..c3c8a7b 100644
--- a/dm/DMSrcSink.cpp
+++ b/dm/DMSrcSink.cpp
@@ -104,8 +104,7 @@
     if (!encoded) {
         return NULL;
     }
-    return SkBitmapRegionDecoder::Create(encoded.get(),
-                                         SkBitmapRegionDecoder::kAndroidCodec_Strategy);
+    return SkBitmapRegionDecoder::Create(encoded, SkBitmapRegionDecoder::kAndroidCodec_Strategy);
 }
 
 Error BRDSrc::draw(SkCanvas* canvas) const {
@@ -384,7 +383,7 @@
         return SkStringPrintf("Couldn't read %s.", fPath.c_str());
     }
 
-    SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded.get()));
+    SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded));
     if (nullptr == codec.get()) {
         return SkStringPrintf("Couldn't create codec for %s.", fPath.c_str());
     }
@@ -632,7 +631,7 @@
 
 SkISize CodecSrc::size() const {
     sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
-    SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded.get()));
+    SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded));
     if (nullptr == codec) {
         return SkISize::Make(0, 0);
     }
@@ -668,7 +667,7 @@
     if (!encoded) {
         return SkStringPrintf("Couldn't read %s.", fPath.c_str());
     }
-    SkAutoTDelete<SkAndroidCodec> codec(SkAndroidCodec::NewFromData(encoded.get()));
+    SkAutoTDelete<SkAndroidCodec> codec(SkAndroidCodec::NewFromData(encoded));
     if (nullptr == codec.get()) {
         return SkStringPrintf("Couldn't create android codec for %s.", fPath.c_str());
     }
@@ -721,7 +720,7 @@
 
 SkISize AndroidCodecSrc::size() const {
     sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
-    SkAutoTDelete<SkAndroidCodec> codec(SkAndroidCodec::NewFromData(encoded.get()));
+    SkAutoTDelete<SkAndroidCodec> codec(SkAndroidCodec::NewFromData(encoded));
     if (nullptr == codec) {
         return SkISize::Make(0, 0);
     }
@@ -828,7 +827,7 @@
 
 SkISize ImageGenSrc::size() const {
     sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
-    SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded.get()));
+    SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded));
     if (nullptr == codec) {
         return SkISize::Make(0, 0);
     }
@@ -873,7 +872,7 @@
         return SkStringPrintf("Couldn't read %s.", fPath.c_str());
     }
 
-    SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded.get()));
+    SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded));
     if (nullptr == codec.get()) {
         return SkStringPrintf("Couldn't create codec for %s.", fPath.c_str());
     }
@@ -979,7 +978,7 @@
 
 SkISize ColorCodecSrc::size() const {
     sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
-    SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded.get()));
+    SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded));
     if (nullptr == codec) {
         return SkISize::Make(0, 0);
     }