| Index: third_party/WebKit/public/web/WebFrame.h | 
| diff --git a/third_party/WebKit/public/web/WebFrame.h b/third_party/WebKit/public/web/WebFrame.h | 
| index b67e85a91c739f7afae1a486325ecba1ecdaef0b..053db270e65d66f70974f3618a91827f3f939293 100644 | 
| --- a/third_party/WebKit/public/web/WebFrame.h | 
| +++ b/third_party/WebKit/public/web/WebFrame.h | 
| @@ -424,6 +424,9 @@ public: | 
| // Returns the number of registered unload listeners. | 
| virtual unsigned unloadListenerCount() const = 0; | 
|  | 
| +    // Will return true if between didStartLoading and didStopLoading notifications. | 
| +    virtual bool isLoading() const; | 
| + | 
|  | 
| // Editing ------------------------------------------------------------- | 
|  | 
|  |