Revert of [regexp] Port test, match, and search

src/bootstrapper.cc

Index: src/bootstrapper.cc
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index 065b5dd70df308ec990e44ec51ee5c86296cd83f..24e4966009202655988f4601d1d88564a7ad55f4 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -1702,12 +1702,8 @@
       JSObject::AddProperty(prototype, factory->constructor_string(),
                             regexp_fun, DONT_ENUM);
 
-      {
-        Handle<JSFunction> fun = SimpleInstallFunction(
-            prototype, "exec", Builtins::kRegExpPrototypeExec, 1, true,
-            DONT_ENUM);
-        native_context()->set_regexp_exec_function(*fun);
-      }
+      SimpleInstallFunction(prototype, "exec", Builtins::kRegExpPrototypeExec,
+                            1, true, DONT_ENUM);
 
       SimpleInstallGetter(prototype, factory->flags_string(),
                           Builtins::kRegExpPrototypeFlagsGetter, true);
@@ -1730,22 +1726,6 @@
       SimpleInstallFunction(prototype, factory->toString_string(),
                             Builtins::kRegExpPrototypeToString, 0, false,
                             DONT_ENUM);
-      SimpleInstallFunction(prototype, "test", Builtins::kRegExpPrototypeTest,
-                            1, false, DONT_ENUM);
-
-      {
-        Handle<JSFunction> fun = SimpleCreateFunction(
-            isolate, factory->InternalizeUtf8String("[Symbol.match]"),
-            Builtins::kRegExpPrototypeMatch, 1, false);
-        InstallFunction(prototype, fun, factory->match_symbol(), DONT_ENUM);
-      }
-
-      {
-        Handle<JSFunction> fun = SimpleCreateFunction(
-            isolate, factory->InternalizeUtf8String("[Symbol.search]"),
-            Builtins::kRegExpPrototypeSearch, 1, false);
-        InstallFunction(prototype, fun, factory->search_symbol(), DONT_ENUM);
-      }
     }
 
     {
@@ -1832,7 +1812,7 @@
     // ECMA-262, section 15.10.7.5.
     PropertyAttributes writable =
         static_cast<PropertyAttributes>(DONT_ENUM | DONT_DELETE);
-    DataDescriptor field(factory->lastIndex_string(),
+    DataDescriptor field(factory->last_index_string(),
                          JSRegExp::kLastIndexFieldIndex, writable,
                          Representation::Tagged());
     initial_map->AppendDescriptor(&field);