Index: third_party/WebKit/Source/web/OpenedFrameTracker.cpp |
diff --git a/third_party/WebKit/Source/web/OpenedFrameTracker.cpp b/third_party/WebKit/Source/web/OpenedFrameTracker.cpp |
index cc96b6440528143a05845bd3935c15318213a4e7..30c44ba10f4b1901cbd9304e3ea202308faaa763 100644 |
--- a/third_party/WebKit/Source/web/OpenedFrameTracker.cpp |
+++ b/third_party/WebKit/Source/web/OpenedFrameTracker.cpp |
@@ -11,7 +11,9 @@ namespace blink { |
OpenedFrameTracker::OpenedFrameTracker() {} |
-OpenedFrameTracker::~OpenedFrameTracker() {} |
+OpenedFrameTracker::~OpenedFrameTracker() { |
+ DCHECK(isEmpty()); |
+} |
bool OpenedFrameTracker::isEmpty() const { |
return m_openedFrames.isEmpty(); |
@@ -33,9 +35,4 @@ void OpenedFrameTracker::transferTo(WebFrame* opener) { |
frame->setOpener(opener); |
} |
-void OpenedFrameTracker::traceFrames(Visitor* visitor) { |
- for (WebFrame* frame : m_openedFrames) |
- WebFrame::traceFrame(visitor, frame); |
-} |
- |
} // namespace blink |