Make ScriptStreamer and dependents Oilpan friendly.

Source/core/inspector/InspectorInstrumentationCustomInl.h

 /*
 * Copyright (C) 2013 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
@@ skipping 21 matching lines @@
 #define InspectorInstrumentationCustom_inl_h
 
 #include "bindings/core/v8/ScriptSourceCode.h"
 
 namespace blink {
 
 namespace InspectorInstrumentation {
 
 bool isDebuggerPausedImpl(InstrumentingAgents*);
 bool collectingHTMLParseErrorsImpl(InstrumentingAgents*);
-PassOwnPtr<ScriptSourceCode> preprocessImpl(InstrumentingAgents*, LocalFrame*, const ScriptSourceCode&);
+ScriptSourceCode preprocessImpl(InstrumentingAgents*, LocalFrame*, const ScriptSourceCode&);
 String preprocessEventListenerImpl(InstrumentingAgents*, LocalFrame*, const String& source, const String& url, const String& functionName);
 void appendAsyncCallStack(ExecutionContext*, ScriptCallStack*);
 
 bool canvasAgentEnabled(ExecutionContext*);
 bool consoleAgentEnabled(ExecutionContext*);
 
 inline bool isDebuggerPaused(LocalFrame* frame)
 {
     FAST_RETURN_IF_NO_FRONTENDS(false);
     if (InstrumentingAgents* instrumentingAgents = instrumentingAgentsFor(frame))
@@ skipping 10 matching lines @@
 }
 
 inline String preprocessEventListener(LocalFrame* frame, const String& source, const String& url, const String& functionName)
 {
     FAST_RETURN_IF_NO_FRONTENDS(source);
     if (InstrumentingAgents* instrumentingAgents = instrumentingAgentsFor(frame))
         return preprocessEventListenerImpl(instrumentingAgents, frame, source, url, functionName);
     return source;
 }
 
-inline PassOwnPtr<ScriptSourceCode> preprocess(LocalFrame* frame, const ScriptSourceCode& sourceCode)
+inline ScriptSourceCode preprocess(LocalFrame* frame, const ScriptSourceCode& sourceCode)
 {
-    FAST_RETURN_IF_NO_FRONTENDS(PassOwnPtr<ScriptSourceCode>());
+    FAST_RETURN_IF_NO_FRONTENDS(ScriptSourceCode());
     if (InstrumentingAgents* instrumentingAgents = instrumentingAgentsFor(frame))
         return preprocessImpl(instrumentingAgents, frame, sourceCode);
-    return PassOwnPtr<ScriptSourceCode>();
+    return ScriptSourceCode();
 }
 
 } // namespace InspectorInstrumentation
 
 } // namespace blink
 
-#endif // !defined(InspectorInstrumentationCustom_inl_h)
+#endif // InspectorInstrumentationCustom_inl_h