Move Frame to the Oilpan heap.

Source/bindings/core/v8/PageScriptDebugServer.cpp

 /*
  * Copyright (c) 2011 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 22 matching lines @@
 
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8ScriptRunner.h"
 #include "bindings/core/v8/V8Window.h"
 #include "bindings/core/v8/WindowProxy.h"
 #include "core/frame/FrameConsole.h"
 #include "core/frame/FrameHost.h"
+#include "core/frame/FrameProtector.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/UseCounter.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/inspector/InspectorTraceEvents.h"
 #include "core/inspector/ScriptDebugListener.h"
 #include "core/page/Page.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/TemporaryChange.h"
@@ skipping 111 matching lines @@
 }
 
 void PageScriptDebugServer::setClientMessageLoop(PassOwnPtr<ClientMessageLoop> clientMessageLoop)
 {
     m_clientMessageLoop = clientMessageLoop;
 }
 
 void PageScriptDebugServer::compileScript(ScriptState* scriptState, const String& expression, const String& sourceURL, String* scriptId, String* exceptionDetailsText, int* lineNumber, int* columnNumber, RefPtrWillBeRawPtr<ScriptCallStack>* stackTrace)
 {
     ExecutionContext* executionContext = scriptState->executionContext();
-    RefPtr<LocalFrame> protect = toDocument(executionContext)->frame();
+    FrameProtector protect(toDocument(executionContext)->frame());
     ScriptDebugServer::compileScript(scriptState, expression, sourceURL, scriptId, exceptionDetailsText, lineNumber, columnNumber, stackTrace);
     if (!scriptId->isNull())
         m_compiledScriptURLs.set(*scriptId, sourceURL);
 }
 
 void PageScriptDebugServer::clearCompiledScripts()
 {
     ScriptDebugServer::clearCompiledScripts();
     m_compiledScriptURLs.clear();
 }
 
 void PageScriptDebugServer::runScript(ScriptState* scriptState, const String& scriptId, ScriptValue* result, bool* wasThrown, String* exceptionDetailsText, int* lineNumber, int* columnNumber, RefPtrWillBeRawPtr<ScriptCallStack>* stackTrace)
 {
     String sourceURL = m_compiledScriptURLs.take(scriptId);
 
     ExecutionContext* executionContext = scriptState->executionContext();
     LocalFrame* frame = toDocument(executionContext)->frame();
     TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "EvaluateScript", "data", InspectorEvaluateScriptEvent::data(frame, sourceURL, TextPosition::minimumPosition().m_line.oneBasedInt()));
     TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline.stack"), "CallStack", "stack", InspectorCallStackEvent::currentCallStack());
     // FIXME(361045): remove InspectorInstrumentation calls once DevTools Timeline migrates to tracing.
     InspectorInstrumentationCookie cookie;
     if (frame)
         cookie = InspectorInstrumentation::willEvaluateScript(frame, sourceURL, TextPosition::minimumPosition().m_line.oneBasedInt());
 
-    RefPtr<LocalFrame> protect = frame;
+    FrameProtector protect(frame);
     ScriptDebugServer::runScript(scriptState, scriptId, result, wasThrown, exceptionDetailsText, lineNumber, columnNumber, stackTrace);
 
     if (frame)
         InspectorInstrumentation::didEvaluateScript(cookie);
     TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "UpdateCounters", "data", InspectorUpdateCountersEvent::data());
 }
 
 ScriptDebugListener* PageScriptDebugServer::getDebugListenerForContext(v8::Handle<v8::Context> context)
 {
     v8::HandleScope scope(m_isolate);
@@ skipping 109 matching lines @@
     UseCounter::muteForInspector();
 }
 
 void PageScriptDebugServer::unmuteWarningsAndDeprecations()
 {
     FrameConsole::unmute();
     UseCounter::unmuteForInspector();
 }
 
 } // namespace blink