Remove OwnPtr from Blink.

third_party/WebKit/Source/core/loader/MixedContentCheckerTest.cpp

Index: third_party/WebKit/Source/core/loader/MixedContentCheckerTest.cpp
diff --git a/third_party/WebKit/Source/core/loader/MixedContentCheckerTest.cpp b/third_party/WebKit/Source/core/loader/MixedContentCheckerTest.cpp
index f6b321589abf41146c86bbf4e37581f080308a32..5d5928217bd498b3180f285e34a1944d2c68c25f 100644
--- a/third_party/WebKit/Source/core/loader/MixedContentCheckerTest.cpp
+++ b/third_party/WebKit/Source/core/loader/MixedContentCheckerTest.cpp
@@ -14,6 +14,7 @@
 #include "testing/gtest/include/gtest/gtest.h"
 #include "wtf/RefPtr.h"
 #include <base/macros.h>
+#include <memory>
 
 namespace blink {
 
@@ -48,7 +49,7 @@ TEST(MixedContentCheckerTest, IsMixedContent)
 
 TEST(MixedContentCheckerTest, ContextTypeForInspector)
 {
-    OwnPtr<DummyPageHolder> dummyPageHolder = DummyPageHolder::create(IntSize(1, 1));
+    std::unique_ptr<DummyPageHolder> dummyPageHolder = DummyPageHolder::create(IntSize(1, 1));
     dummyPageHolder->frame().document()->setSecurityOrigin(SecurityOrigin::createFromString("http://example.test"));
 
     ResourceRequest notMixedContent("https://example.test/foo.jpg");
@@ -87,7 +88,7 @@ namespace {
 TEST(MixedContentCheckerTest, HandleCertificateError)
 {
     MockFrameLoaderClient* client = new MockFrameLoaderClient;
-    OwnPtr<DummyPageHolder> dummyPageHolder = DummyPageHolder::create(IntSize(1, 1), nullptr, client);
+    std::unique_ptr<DummyPageHolder> dummyPageHolder = DummyPageHolder::create(IntSize(1, 1), nullptr, client);
 
     KURL mainResourceUrl(KURL(), "https://example.test");
     KURL displayedUrl(KURL(), "https://example-displayed.test");