Make ScriptStreamer and dependents Oilpan friendly.

Source/bindings/core/v8/ScriptDebugServer.h

 /*
  * Copyright (c) 2010, 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 30 matching lines @@
 #include <v8.h>
 
 namespace blink {
 
 class ScriptState;
 class ScriptDebugListener;
 class ScriptSourceCode;
 class ScriptValue;
 class JavaScriptCallFrame;
 
-class ScriptDebugServer {
+class ScriptDebugServer : public NoBaseWillBeGarbageCollectedFinalized<ScriptDebugServer> {
     WTF_MAKE_NONCOPYABLE(ScriptDebugServer);
 public:
+    virtual ~ScriptDebugServer();
+    virtual void trace(Visitor*);
+
     String setBreakpoint(const String& sourceID, const ScriptBreakpoint&, int* actualLineNumber, int* actualColumnNumber, bool interstatementLocation);
     void removeBreakpoint(const String& breakpointId);
     void clearBreakpoints();
     void setBreakpointsActivated(bool activated);
 
     enum PauseOnExceptionsState {
         DontPauseOnExceptions,
         PauseOnAllExceptions,
         PauseOnUncaughtExceptions
     };
@@ skipping 33 matching lines @@
     v8::Local<v8::Value> collectionEntries(v8::Handle<v8::Object>&);
     v8::Local<v8::Value> getInternalProperties(v8::Handle<v8::Object>&);
     v8::Handle<v8::Value> setFunctionVariableValue(v8::Handle<v8::Value> functionValue, int scopeNumber, const String& variableName, v8::Handle<v8::Value> newValue);
     v8::Local<v8::Value> callDebuggerMethod(const char* functionName, int argc, v8::Handle<v8::Value> argv[]);
 
     virtual void compileScript(ScriptState*, const String& expression, const String& sourceURL, String* scriptId, String* exceptionDetailsText, int* lineNumber, int* columnNumber, RefPtrWillBeRawPtr<ScriptCallStack>* stackTrace);
     virtual void clearCompiledScripts();
     virtual void runScript(ScriptState*, const String& scriptId, ScriptValue* result, bool* wasThrown, String* exceptionDetailsText, int* lineNumber, int* columnNumber, RefPtrWillBeRawPtr<ScriptCallStack>* stackTrace);
     virtual void setPreprocessorSource(const String&) { }
     virtual void preprocessBeforeCompile(const v8::Debug::EventDetails&) { }
-    virtual PassOwnPtr<ScriptSourceCode> preprocess(LocalFrame*, const ScriptSourceCode&);
+    virtual ScriptSourceCode preprocess(LocalFrame*, const ScriptSourceCode&);
     virtual String preprocessEventListener(LocalFrame*, const String& source, const String& url, const String& functionName);
     virtual void clearPreprocessor() { }
 
     virtual void muteWarningsAndDeprecations() { }
     virtual void unmuteWarningsAndDeprecations() { }
 
     v8::Isolate* isolate() const { return m_isolate; }
 
 protected:
     explicit ScriptDebugServer(v8::Isolate*);
-    virtual ~ScriptDebugServer();
 
     virtual ScriptDebugListener* getDebugListenerForContext(v8::Handle<v8::Context>) = 0;
     virtual void runMessageLoopOnPause(v8::Handle<v8::Context>) = 0;
     virtual void quitMessageLoopOnPause() = 0;
 
     static void breakProgramCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     void handleProgramBreak(ScriptState* pausedScriptState, v8::Handle<v8::Object> executionState, v8::Handle<v8::Value> exception, v8::Handle<v8::Array> hitBreakpoints, bool isPromiseRejection = false);
 
     static void v8DebugEventCallback(const v8::Debug::EventDetails& eventDetails);
     void handleV8DebugEvent(const v8::Debug::EventDetails& eventDetails);
@@ skipping 27 matching lines @@
 
     void handleV8PromiseEvent(ScriptDebugListener*, ScriptState* pausedScriptState, v8::Handle<v8::Object> executionState, v8::Handle<v8::Object> eventData);
 
     bool m_runningNestedMessageLoop;
 };
 
 } // namespace blink
 
 
 #endif // ScriptDebugServer_h