Chromium Code Reviews| Index: Source/core/testing/Internals.h | 
| =================================================================== | 
| --- Source/core/testing/Internals.h (revision 159992) | 
| +++ Source/core/testing/Internals.h (working copy) | 
| @@ -299,6 +299,8 @@ | 
| bool loseSharedGraphicsContext3D(); | 
| + void forceCompositingUpdate(Document*, ExceptionState&); | 
| + | 
| private: | 
| explicit Internals(Document*); | 
| Document* contextDocument() const; |