Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/streams/stream.cc

Index: content/browser/streams/stream.cc
diff --git a/content/browser/streams/stream.cc b/content/browser/streams/stream.cc
index d3a3ec402552ae47aaf1f7c2981dff489c120616..bc560dbf8fa18754b10a6b751416e04c828a3fcf 100644
--- a/content/browser/streams/stream.cc
+++ b/content/browser/streams/stream.cc
@@ -165,10 +165,10 @@ Stream::StreamState Stream::ReadRawData(net::IOBuffer* buf,
   return STREAM_HAS_DATA;
 }
 
-scoped_ptr<StreamHandle> Stream::CreateHandle() {
+std::unique_ptr<StreamHandle> Stream::CreateHandle() {
   CHECK(!stream_handle_);
   stream_handle_ = new StreamHandleImpl(weak_ptr_factory_.GetWeakPtr());
-  return scoped_ptr<StreamHandle>(stream_handle_);
+  return std::unique_ptr<StreamHandle>(stream_handle_);
 }
 
 void Stream::CloseHandle() {