| Index: third_party/WebKit/Source/core/frame/LocalFrame.cpp
|
| diff --git a/third_party/WebKit/Source/core/frame/LocalFrame.cpp b/third_party/WebKit/Source/core/frame/LocalFrame.cpp
|
| index 38269f0f9930117de9489404270140c54eed9224..996be29bb674e7a37a5c9ccffd9d596510fc0369 100644
|
| --- a/third_party/WebKit/Source/core/frame/LocalFrame.cpp
|
| +++ b/third_party/WebKit/Source/core/frame/LocalFrame.cpp
|
| @@ -538,6 +538,7 @@ LocalFrame* LocalFrame::localFrameRoot() {
|
| }
|
|
|
| bool LocalFrame::isCrossOriginSubframe() const {
|
| + DCHECK(securityContext());
|
| const SecurityOrigin* securityOrigin = securityContext()->getSecurityOrigin();
|
| Frame* top = tree().top();
|
| return top &&
|
|
|