Add missing negative dictionary lookup to NonexistentHandlerFrontend

src/stub-cache.h

Index: src/stub-cache.h
diff --git a/src/stub-cache.h b/src/stub-cache.h
index 38bc7a3c3a6fff69ccaddde91bdca75cf019bb49..c481cc684fea20c44115317adf97fede89066112 100644
--- a/src/stub-cache.h
+++ b/src/stub-cache.h
@@ -434,6 +434,18 @@ class StubCompiler BASE_EMBEDDED {
                                                   int index,
                                                   Register prototype);
 
+  // Helper function used to check that the dictionary doesn't contain
+  // the property. This function may return false negatives, so miss_label
+  // must always call a backup property check that is complete.
+  // This function is safe to call if the receiver has fast properties.
+  // Name must be unique and receiver must be a heap object.
+  static void GenerateDictionaryNegativeLookup(MacroAssembler* masm,
+                                               Label* miss_label,
+                                               Register receiver,
+                                               Handle<Name> name,
+                                               Register r0,
+                                               Register r1);
+
   // Generates prototype loading code that uses the objects from the
   // context we were in when this function was called. If the context
   // has changed, a jump to miss is performed. This ties the generated
@@ -469,6 +481,24 @@ class StubCompiler BASE_EMBEDDED {
                                             Register scratch2,
                                             Label* miss_label);
 
+  // Generate code to check that a global property cell is empty. Create
+  // the property cell at compilation time if no cell exists for the
+  // property.
+  static void GenerateCheckPropertyCell(MacroAssembler* masm,
+                                        Handle<GlobalObject> global,
+                                        Handle<Name> name,
+                                        Register scratch,
+                                        Label* miss);
+
+  // Calls GenerateCheckPropertyCell for each global object in the prototype
+  // chain from object to (but not including) holder.
+  static void GenerateCheckPropertyCells(MacroAssembler* masm,
+                                         Handle<JSObject> object,
+                                         Handle<JSObject> holder,
+                                         Handle<Name> name,
+                                         Register scratch,
+                                         Label* miss);
+
   static void TailCallBuiltin(MacroAssembler* masm, Builtins::Name name);
 
   // Generates code that verifies that the property holder has not changed