Create multiple compilation jobs for ignition if compiling multiple literals

src/interpreter/interpreter.h

Index: src/interpreter/interpreter.h
diff --git a/src/interpreter/interpreter.h b/src/interpreter/interpreter.h
index 85e99dc3a0a498642dc3467111060629ddb26b8f..ce2cd317d78ca2f319457b763cb24a275d420994 100644
--- a/src/interpreter/interpreter.h
+++ b/src/interpreter/interpreter.h
@@ -6,6 +6,7 @@
 #define V8_INTERPRETER_INTERPRETER_H_
 
 #include <memory>
+#include <vector>
 
 // Clients of this interface shouldn't depend on lots of interpreter internals.
 // Do not include anything from src/interpreter other than
@@ -44,7 +45,8 @@ class Interpreter {
   static int InterruptBudget();
 
   // Creates a compilation job which will generate bytecode for |info|.
-  static CompilationJob* NewCompilationJob(CompilationInfo* info);
+  static std::vector<std::unique_ptr<CompilationJob>> NewCompilationJob(
+      CompilationInfo* info);
 
   // Return bytecode handler for |bytecode|.
   Code* GetBytecodeHandler(Bytecode bytecode, OperandScale operand_scale);