Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/modules/indexeddb/IDBObjectStore.cpp

Index: third_party/WebKit/Source/modules/indexeddb/IDBObjectStore.cpp
diff --git a/third_party/WebKit/Source/modules/indexeddb/IDBObjectStore.cpp b/third_party/WebKit/Source/modules/indexeddb/IDBObjectStore.cpp
index 2f035a201a6dd6e53b3f691d8f07dbd57a52a8e3..98764c5ece13ae596b1a3e34301a4470ee73016f 100644
--- a/third_party/WebKit/Source/modules/indexeddb/IDBObjectStore.cpp
+++ b/third_party/WebKit/Source/modules/indexeddb/IDBObjectStore.cpp
@@ -46,7 +46,6 @@
 #include "public/platform/WebVector.h"
 #include "public/platform/modules/indexeddb/WebIDBKey.h"
 #include "public/platform/modules/indexeddb/WebIDBKeyRange.h"
-#include <memory>
 #include <v8.h>
 
 using blink::WebBlobInfo;
@@ -114,7 +113,7 @@ IDBRequest* IDBObjectStore::get(ScriptState* scriptState, const ScriptValue& key
     }
 
     IDBRequest* request = IDBRequest::create(scriptState, IDBAny::create(this), m_transaction.get());
-    backendDB()->get(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, keyRange, false, WebIDBCallbacksImpl::create(request).release());
+    backendDB()->get(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, keyRange, false, WebIDBCallbacksImpl::create(request).leakPtr());
     return request;
 }
 
@@ -150,7 +149,7 @@ IDBRequest* IDBObjectStore::getAll(ScriptState* scriptState, const ScriptValue&
     }
 
     IDBRequest* request = IDBRequest::create(scriptState, IDBAny::create(this), m_transaction.get());
-    backendDB()->getAll(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, range, maxCount, false, WebIDBCallbacksImpl::create(request).release());
+    backendDB()->getAll(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, range, maxCount, false, WebIDBCallbacksImpl::create(request).leakPtr());
     return request;
 }
 
@@ -186,7 +185,7 @@ IDBRequest* IDBObjectStore::getAllKeys(ScriptState* scriptState, const ScriptVal
     }
 
     IDBRequest* request = IDBRequest::create(scriptState, IDBAny::create(this), m_transaction.get());
-    backendDB()->getAll(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, range, maxCount, true, WebIDBCallbacksImpl::create(request).release());
+    backendDB()->getAll(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, range, maxCount, true, WebIDBCallbacksImpl::create(request).leakPtr());
     return request;
 }
 
@@ -341,7 +340,7 @@ IDBRequest* IDBObjectStore::put(ScriptState* scriptState, WebIDBPutMode putMode,
     serializedValue->toWireBytes(wireBytes);
     RefPtr<SharedBuffer> valueBuffer = SharedBuffer::adoptVector(wireBytes);
 
-    backendDB()->put(m_transaction->id(), id(), WebData(valueBuffer), blobInfo, key, static_cast<WebIDBPutMode>(putMode), WebIDBCallbacksImpl::create(request).release(), indexIds, indexKeys);
+    backendDB()->put(m_transaction->id(), id(), WebData(valueBuffer), blobInfo, key, static_cast<WebIDBPutMode>(putMode), WebIDBCallbacksImpl::create(request).leakPtr(), indexIds, indexKeys);
     return request;
 }
 
@@ -378,7 +377,7 @@ IDBRequest* IDBObjectStore::deleteFunction(ScriptState* scriptState, const Scrip
     }
 
     IDBRequest* request = IDBRequest::create(scriptState, IDBAny::create(this), m_transaction.get());
-    backendDB()->deleteRange(m_transaction->id(), id(), keyRange, WebIDBCallbacksImpl::create(request).release());
+    backendDB()->deleteRange(m_transaction->id(), id(), keyRange, WebIDBCallbacksImpl::create(request).leakPtr());
     return request;
 }
 
@@ -407,7 +406,7 @@ IDBRequest* IDBObjectStore::clear(ScriptState* scriptState, ExceptionState& exce
     }
 
     IDBRequest* request = IDBRequest::create(scriptState, IDBAny::create(this), m_transaction.get());
-    backendDB()->clear(m_transaction->id(), id(), WebIDBCallbacksImpl::create(request).release());
+    backendDB()->clear(m_transaction->id(), id(), WebIDBCallbacksImpl::create(request).leakPtr());
     return request;
 }
 
@@ -666,7 +665,7 @@ IDBRequest* IDBObjectStore::openCursor(ScriptState* scriptState, IDBKeyRange* ra
     IDBRequest* request = IDBRequest::create(scriptState, IDBAny::create(this), m_transaction.get());
     request->setCursorDetails(IndexedDB::CursorKeyAndValue, direction);
 
-    backendDB()->openCursor(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, range, direction, false, taskType, WebIDBCallbacksImpl::create(request).release());
+    backendDB()->openCursor(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, range, direction, false, taskType, WebIDBCallbacksImpl::create(request).leakPtr());
     return request;
 }
 
@@ -699,7 +698,7 @@ IDBRequest* IDBObjectStore::openKeyCursor(ScriptState* scriptState, const Script
     IDBRequest* request = IDBRequest::create(scriptState, IDBAny::create(this), m_transaction.get());
     request->setCursorDetails(IndexedDB::CursorKeyOnly, direction);
 
-    backendDB()->openCursor(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, keyRange, direction, true, WebIDBTaskTypeNormal, WebIDBCallbacksImpl::create(request).release());
+    backendDB()->openCursor(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, keyRange, direction, true, WebIDBTaskTypeNormal, WebIDBCallbacksImpl::create(request).leakPtr());
     return request;
 }
 
@@ -729,7 +728,7 @@ IDBRequest* IDBObjectStore::count(ScriptState* scriptState, const ScriptValue& r
     }
 
     IDBRequest* request = IDBRequest::create(scriptState, IDBAny::create(this), m_transaction.get());
-    backendDB()->count(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, keyRange, WebIDBCallbacksImpl::create(request).release());
+    backendDB()->count(m_transaction->id(), id(), IDBIndexMetadata::InvalidId, keyRange, WebIDBCallbacksImpl::create(request).leakPtr());
     return request;
 }