Remove OwnPtr from Blink.

third_party/WebKit/Source/core/layout/svg/SVGResourcesCache.cpp

Index: third_party/WebKit/Source/core/layout/svg/SVGResourcesCache.cpp
diff --git a/third_party/WebKit/Source/core/layout/svg/SVGResourcesCache.cpp b/third_party/WebKit/Source/core/layout/svg/SVGResourcesCache.cpp
index 1e120bfe619fd546f75ca945b04274f62a495e20..c222134963b4c793666420e818aa7061eef6cd16 100644
--- a/third_party/WebKit/Source/core/layout/svg/SVGResourcesCache.cpp
+++ b/third_party/WebKit/Source/core/layout/svg/SVGResourcesCache.cpp
@@ -24,6 +24,7 @@
 #include "core/layout/svg/SVGResources.h"
 #include "core/layout/svg/SVGResourcesCycleSolver.h"
 #include "core/svg/SVGDocumentExtensions.h"
+#include <memory>
 
 namespace blink {
 
@@ -43,7 +44,7 @@ void SVGResourcesCache::addResourcesFromLayoutObject(LayoutObject* object, const
     const SVGComputedStyle& svgStyle = style.svgStyle();
 
     // Build a list of all resources associated with the passed LayoutObject.
-    OwnPtr<SVGResources> newResources = SVGResources::buildResources(object, svgStyle);
+    std::unique_ptr<SVGResources> newResources = SVGResources::buildResources(object, svgStyle);
     if (!newResources)
         return;
 
@@ -64,7 +65,7 @@ void SVGResourcesCache::addResourcesFromLayoutObject(LayoutObject* object, const
 
 void SVGResourcesCache::removeResourcesFromLayoutObject(LayoutObject* object)
 {
-    OwnPtr<SVGResources> resources = m_cache.take(object);
+    std::unique_ptr<SVGResources> resources = m_cache.take(object);
     if (!resources)
         return;