Chromium Code Reviews| Index: Source/core/testing/Internals.h | 
| diff --git a/Source/core/testing/Internals.h b/Source/core/testing/Internals.h | 
| index 42814df967bee2b44eb032c43bf714a28ae786ea..c3e621c50c22152c38e9a85dc8a3e5a28d22e9e1 100644 | 
| --- a/Source/core/testing/Internals.h | 
| +++ b/Source/core/testing/Internals.h | 
| @@ -299,6 +299,8 @@ public: | 
| bool loseSharedGraphicsContext3D(); | 
| + void forceCompositingUpdate(Document*, ExceptionState&); | 
| + | 
| private: | 
| explicit Internals(Document*); | 
| Document* contextDocument() const; |