Remove OwnPtr from Blink.

third_party/WebKit/Source/bindings/core/v8/ScriptStreamerTest.cpp

Index: third_party/WebKit/Source/bindings/core/v8/ScriptStreamerTest.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/ScriptStreamerTest.cpp b/third_party/WebKit/Source/bindings/core/v8/ScriptStreamerTest.cpp
index 755bc90b05b9ac6efc3577f737729aa71a991430..f2227688598bbec2292fffeaa88b19990f65f44a 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ScriptStreamerTest.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/ScriptStreamerTest.cpp
@@ -18,6 +18,7 @@
 #include "public/platform/Platform.h"
 #include "public/platform/WebScheduler.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include <memory>
 #include <v8.h>
 
 namespace blink {
@@ -84,7 +85,7 @@ protected:
     }
 
     WebTaskRunner* m_loadingTaskRunner; // NOT OWNED
-    OwnPtr<Settings> m_settings;
+    std::unique_ptr<Settings> m_settings;
     // The Resource and PendingScript where we stream from. These don't really
     // fetch any data outside the test; the test controls the data by calling
     // ScriptResource::appendData.