Return unique_ptr from CPDF_Object::Clone().

Because that's what clone does.  There are numerous
release() calls that will go away as more code is
converted.

Review-Url: https://codereview.chromium.org/2484033002

2 files changed, 2 insertions, 2 deletions

diff --git a/core/fpdfapi/page/cpdf_contentmarkitem.cpp b/core/fpdfapi/page/cpdf_contentmarkitem.cpp
index dffeada707..48a9679251 100644
--- a/core/fpdfapi/page/cpdf_contentmarkitem.cpp
+++ b/core/fpdfapi/page/cpdf_contentmarkitem.cpp
@@ -16,7 +16,7 @@ CPDF_ContentMarkItem::CPDF_ContentMarkItem(const CPDF_ContentMarkItem& that)
       m_ParamType(that.m_ParamType),
       m_pPropertiesDict(that.m_pPropertiesDict) {
   if (that.m_pDirectDict)
-    m_pDirectDict.reset(that.m_pDirectDict->Clone()->AsDictionary());
+    m_pDirectDict = ToDictionary(that.m_pDirectDict->Clone());
 }
 
 CPDF_ContentMarkItem::~CPDF_ContentMarkItem() {}
diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.cpp b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
index cd77c0b633..e7d23c0522 100644
--- a/core/fpdfapi/page/cpdf_streamcontentparser.cpp
+++ b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
@@ -667,7 +667,7 @@ void CPDF_StreamContentParser::Handle_BeginImage() {
       if (name != "DeviceRGB" && name != "DeviceGray" && name != "DeviceCMYK") {
         pCSObj = FindResourceObj("ColorSpace", name);
         if (pCSObj && pCSObj->IsInline()) {
-          pCSObj = pCSObj->Clone();
+          pCSObj = pCSObj->Clone().release();
           pDict->SetFor("ColorSpace", pCSObj);
         }
       }