| Index: src/code-stubs.h | 
| diff --git a/src/code-stubs.h b/src/code-stubs.h | 
| index 8683837ee17e0a93a62cd98f6a4a73df4dc93c05..10baf301cca145bc16961c73997e3ba3ed5aa2c9 100644 | 
| --- a/src/code-stubs.h | 
| +++ b/src/code-stubs.h | 
| @@ -328,7 +328,9 @@ enum HandlerArgumentsMode { DONT_PASS_ARGUMENTS, PASS_ARGUMENTS }; | 
|  | 
| class CodeStubInterfaceDescriptor { | 
| public: | 
| -  CodeStubInterfaceDescriptor(); | 
| +  explicit CodeStubInterfaceDescriptor(CodeStub* stub); | 
| + | 
| +  CodeStubInterfaceDescriptor(Isolate* isolate, uint32_t stub_key); | 
|  | 
| void Initialize(CodeStub::Major major, | 
| CallInterfaceDescriptor call_descriptor, | 
|  |