Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/html/forms/InputType.cpp

Index: third_party/WebKit/Source/core/html/forms/InputType.cpp
diff --git a/third_party/WebKit/Source/core/html/forms/InputType.cpp b/third_party/WebKit/Source/core/html/forms/InputType.cpp
index ebd6b063070d5def7a87c8ed0fe7077e7aaa6710..4144964b1bafe54d316c233652aa570ba3f01c52 100644
--- a/third_party/WebKit/Source/core/html/forms/InputType.cpp
+++ b/third_party/WebKit/Source/core/html/forms/InputType.cpp
@@ -71,8 +71,6 @@
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/text/PlatformLocale.h"
 #include "platform/text/TextBreakIterator.h"
-#include "wtf/PtrUtil.h"
-#include <memory>
 
 namespace blink {
 
@@ -82,9 +80,9 @@ using namespace HTMLNames;
 using InputTypeFactoryFunction = InputType* (*)(HTMLInputElement&);
 using InputTypeFactoryMap = HashMap<AtomicString, InputTypeFactoryFunction, CaseFoldingHash>;
 
-static std::unique_ptr<InputTypeFactoryMap> createInputTypeFactoryMap()
+static PassOwnPtr<InputTypeFactoryMap> createInputTypeFactoryMap()
 {
-    std::unique_ptr<InputTypeFactoryMap> map = wrapUnique(new InputTypeFactoryMap);
+    OwnPtr<InputTypeFactoryMap> map = adoptPtr(new InputTypeFactoryMap);
     map->add(InputTypeNames::button, ButtonInputType::create);
     map->add(InputTypeNames::checkbox, CheckboxInputType::create);
     map->add(InputTypeNames::color, ColorInputType::create);
@@ -112,7 +110,7 @@ static std::unique_ptr<InputTypeFactoryMap> createInputTypeFactoryMap()
 
 static const InputTypeFactoryMap* factoryMap()
 {
-    static const InputTypeFactoryMap* factoryMap = createInputTypeFactoryMap().release();
+    static const InputTypeFactoryMap* factoryMap = createInputTypeFactoryMap().leakPtr();
     return factoryMap;
 }