bindings: Explicitly passes a v8::Isolate to DOMDataStore.

Source/bindings/core/v8/PageScriptDebugServer.cpp

Index: Source/bindings/core/v8/PageScriptDebugServer.cpp
diff --git a/Source/bindings/core/v8/PageScriptDebugServer.cpp b/Source/bindings/core/v8/PageScriptDebugServer.cpp
index 264bb85d470417f11f9f29b112049030806d90b3..d91ceb025ae2f5fb48b032b7b8df456a4840d42c 100644
--- a/Source/bindings/core/v8/PageScriptDebugServer.cpp
+++ b/Source/bindings/core/v8/PageScriptDebugServer.cpp
@@ -278,7 +278,7 @@ bool PageScriptDebugServer::canPreprocess(LocalFrame* frame)
     // Web page to ensure that the debugger's console initialization code has completed.
     if (!m_scriptPreprocessor) {
         TemporaryChange<bool> isPreprocessing(isCreatingPreprocessor, true);
-        m_scriptPreprocessor = adoptPtr(new ScriptPreprocessor(*m_preprocessorSourceCode.get(), frame));
+        m_scriptPreprocessor = adoptPtr(new ScriptPreprocessor(*m_preprocessorSourceCode.get(), frame, m_isolate));
     }
 
     if (m_scriptPreprocessor->isValid())