Revert of [debugger] flood function for stepping before calling it.

src/mips64/macro-assembler-mips64.h

Index: src/mips64/macro-assembler-mips64.h
diff --git a/src/mips64/macro-assembler-mips64.h b/src/mips64/macro-assembler-mips64.h
index c467cb9bb7d486c5ccaed2d16ae07d313c503688..797ddcdfe09aca40d01847aa899d2ad173d2b49c 100644
--- a/src/mips64/macro-assembler-mips64.h
+++ b/src/mips64/macro-assembler-mips64.h
@@ -1020,10 +1020,12 @@
   // JavaScript invokes.
 
   // Invoke the JavaScript function code by either calling or jumping.
-  void InvokeFunctionCode(Register function, Register new_target,
-                          const ParameterCount& expected,
-                          const ParameterCount& actual, InvokeFlag flag,
-                          const CallWrapper& call_wrapper);
+  void InvokeCode(Register code,
+                  Register new_code,
+                  const ParameterCount& expected,
+                  const ParameterCount& actual,
+                  InvokeFlag flag,
+                  const CallWrapper& call_wrapper);
 
   // Invoke the JavaScript function in the given register. Changes the
   // current context to the context in the function before invoking.
@@ -1766,10 +1768,6 @@
                       InvokeFlag flag,
                       const CallWrapper& call_wrapper);
 
-  void FloodFunctionIfStepping(Register fun, Register new_target,
-                               const ParameterCount& expected,
-                               const ParameterCount& actual);
-
   void InitializeNewString(Register string,
                            Register length,
                            Heap::RootListIndex map_index,