| Index: third_party/WebKit/Source/core/dom/Document.cpp
|
| diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
|
| index 5c2f62a24179903ffa8ce0a4d910f031ce208341..4cb1782b811c4f031203d808af6e10d870167a2a 100644
|
| --- a/third_party/WebKit/Source/core/dom/Document.cpp
|
| +++ b/third_party/WebKit/Source/core/dom/Document.cpp
|
| @@ -2219,6 +2219,8 @@ void Document::detach(const AttachContext& context)
|
| if (m_frame->loader().client()->sharedWorkerRepositoryClient())
|
| m_frame->loader().client()->sharedWorkerRepositoryClient()->documentDetached(this);
|
|
|
| + for (DocumentVisibilityObserver* observer : m_visibilityObservers)
|
| + observer->willDetachDocument();
|
| stopActiveDOMObjects();
|
|
|
| // FIXME: consider using ActiveDOMObject.
|
|
|