3 files changed, 9 insertions, 8 deletions
diff --git a/src/core/javascript_dialog_controller.cpp b/src/core/javascript_dialog_controller.cpp
index c3c133a0d..d789b184f 100644
--- a/src/core/javascript_dialog_controller.cpp
+++ b/src/core/javascript_dialog_controller.cpp
@@ -47,8 +47,9 @@
 
 void JavaScriptDialogControllerPrivate::dialogFinished(bool accepted, const base::string16 &promptValue)
 {
-    // Clear the queue first as this could result in the engine asking us to run another dialog.
-    JavaScriptDialogManagerQt::GetInstance()->removeDialogForContents(contents);
+    // Clear the queue first as this could result in the engine asking us to run another dialog,
+    // but hold a shared pointer so the dialog does not get deleted prematurely when running in-process.
+    QSharedPointer<JavaScriptDialogController> dialog = JavaScriptDialogManagerQt::GetInstance()->takeDialogForContents(contents);
 
     callback.Run(accepted, promptValue);
 }
diff --git a/src/core/javascript_dialog_manager_qt.cpp b/src/core/javascript_dialog_manager_qt.cpp
index bd528af95..f886a20d9 100644
--- a/src/core/javascript_dialog_manager_qt.cpp
+++ b/src/core/javascript_dialog_manager_qt.cpp
@@ -76,7 +76,7 @@ bool JavaScriptDialogManagerQt::HandleJavaScriptDialog(content::WebContents *con
     if (!dialog)
         return false;
     dialog->d->dialogFinished(accept, promptOverride ? *promptOverride : base::string16());
-    removeDialogForContents(contents);
+    takeDialogForContents(contents);
     return true;
 }
 
@@ -99,10 +99,10 @@ void JavaScriptDialogManagerQt::runDialogForContents(content::WebContents *webCo
 
 }
 
-
-void JavaScriptDialogManagerQt::removeDialogForContents(content::WebContents *contents)
+QSharedPointer<JavaScriptDialogController> JavaScriptDialogManagerQt::takeDialogForContents(content::WebContents *contents)
 {
     QSharedPointer<JavaScriptDialogController> dialog = m_activeDialogs.take(contents);
     if (dialog)
         Q_EMIT dialog->dialogCloseRequested();
+    return dialog;
 }
diff --git a/src/core/javascript_dialog_manager_qt.h b/src/core/javascript_dialog_manager_qt.h
index 518ceca53..659b6e95e 100644
--- a/src/core/javascript_dialog_manager_qt.h
+++ b/src/core/javascript_dialog_manager_qt.h
@@ -68,13 +68,13 @@ public:
     virtual void RunBeforeUnloadDialog(content::WebContents *, const base::string16 &messageText, bool isReload,
                                          const content::JavaScriptDialogManager::DialogClosedCallback &callback) Q_DECL_OVERRIDE { Q_UNUSED(messageText); Q_UNUSED(isReload); Q_UNUSED(callback); }
     virtual bool HandleJavaScriptDialog(content::WebContents *, bool accept, const base::string16 *promptOverride) Q_DECL_OVERRIDE;
-    virtual void CancelActiveAndPendingDialogs(content::WebContents *contents) Q_DECL_OVERRIDE { removeDialogForContents(contents); }
-    virtual void WebContentsDestroyed(content::WebContents *contents) Q_DECL_OVERRIDE { removeDialogForContents(contents); }
+    virtual void CancelActiveAndPendingDialogs(content::WebContents *contents) Q_DECL_OVERRIDE { takeDialogForContents(contents); }
+    virtual void WebContentsDestroyed(content::WebContents *contents) Q_DECL_OVERRIDE { takeDialogForContents(contents); }
 
 
     void runDialogForContents(content::WebContents *, WebContentsAdapterClient::JavascriptDialogType, const QString &messageText, const QString &defaultPrompt
                               , const QUrl &,const content::JavaScriptDialogManager::DialogClosedCallback &callback, const QString &title = QString());
-    void removeDialogForContents(content::WebContents *);
+    QSharedPointer<JavaScriptDialogController> takeDialogForContents(content::WebContents *);
 
 private:
     QMap<content::WebContents *, QSharedPointer<JavaScriptDialogController> > m_activeDialogs;