Make ScriptStreamer and dependents Oilpan friendly.

Source/core/frame/DOMWindowTimers.cpp

Index: Source/core/frame/DOMWindowTimers.cpp
diff --git a/Source/core/frame/DOMWindowTimers.cpp b/Source/core/frame/DOMWindowTimers.cpp
index ad9871d4daacf296460280b101d9b1913338c5dd..232d4710c7588624b29252f0d308cba8d14fd9b3 100644
--- a/Source/core/frame/DOMWindowTimers.cpp
+++ b/Source/core/frame/DOMWindowTimers.cpp
@@ -76,7 +76,7 @@ int setTimeout(ScriptState* scriptState, EventTarget& eventTarget, const ScriptV
         // be done using the scheduler instead.
         V8GCForContextDispose::instance().notifyIdle();
     }
-    OwnPtr<ScheduledAction> action = ScheduledAction::create(scriptState, handler, arguments);
+    OwnPtrWillBeRawPtr<ScheduledAction> action = ScheduledAction::create(scriptState, handler, arguments);
     return DOMTimer::install(executionContext, action.release(), timeout, true);
 }
 
@@ -94,7 +94,7 @@ int setTimeout(ScriptState* scriptState, EventTarget& eventTarget, const String&
         // be done using the scheduler instead.
         V8GCForContextDispose::instance().notifyIdle();
     }
-    OwnPtr<ScheduledAction> action = ScheduledAction::create(scriptState, handler);
+    OwnPtrWillBeRawPtr<ScheduledAction> action = ScheduledAction::create(scriptState, handler);
     return DOMTimer::install(executionContext, action.release(), timeout, true);
 }
 
@@ -103,7 +103,7 @@ int setInterval(ScriptState* scriptState, EventTarget& eventTarget, const Script
     ExecutionContext* executionContext = eventTarget.executionContext();
     if (!isAllowed(executionContext, false))
         return 0;
-    OwnPtr<ScheduledAction> action = ScheduledAction::create(scriptState, handler, arguments);
+    OwnPtrWillBeRawPtr<ScheduledAction> action = ScheduledAction::create(scriptState, handler, arguments);
     return DOMTimer::install(executionContext, action.release(), timeout, false);
 }
 
@@ -116,7 +116,7 @@ int setInterval(ScriptState* scriptState, EventTarget& eventTarget, const String
     // perfomance issue.
     if (handler.isEmpty())
         return 0;
-    OwnPtr<ScheduledAction> action = ScheduledAction::create(scriptState, handler);
+    OwnPtrWillBeRawPtr<ScheduledAction> action = ScheduledAction::create(scriptState, handler);
     return DOMTimer::install(executionContext, action.release(), timeout, false);
 }