Oilpan: Remove most WillBe types from the code base

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 1fc8ec2467dbd15c1704d66fe8036ad0e2a8b98c..74f79a48ab8259e87f54e9de131835d131ee3149 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ScriptStreamerTest.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/ScriptStreamerTest.cpp
@@ -89,8 +89,8 @@ protected:
     // fetch any data outside the test; the test controls the data by calling
     // ScriptResource::appendData.
     ResourceRequest m_resourceRequest;
-    RefPtrWillBePersistent<ScriptResource> m_resource;
-    OwnPtrWillBePersistent<PendingScript> m_pendingScript;
+    Persistent<ScriptResource> m_resource;
+    Persistent<PendingScript> m_pendingScript;
 };
 
 class TestScriptResourceClient : public ScriptResourceClient {