| Index: Source/core/frame/FrameClient.h
|
| diff --git a/Source/core/frame/FrameClient.h b/Source/core/frame/FrameClient.h
|
| index 945c71419481175f0671a72c7d2285018c169c87..a6f68b0519caf0bdeaf1ad87bf777e51144a7188 100644
|
| --- a/Source/core/frame/FrameClient.h
|
| +++ b/Source/core/frame/FrameClient.h
|
| @@ -34,6 +34,8 @@ public:
|
| virtual Frame* firstChild() const = 0;
|
| virtual Frame* lastChild() const = 0;
|
|
|
| + virtual unsigned backForwardLength() = 0;
|
| +
|
| // Returns true if the embedder intercepted the postMessage call
|
| virtual bool willCheckAndDispatchMessageEvent(SecurityOrigin* /*target*/, MessageEvent*, LocalFrame* /*sourceFrame*/) const { return false; }
|
|
|
|
|