[builtins] Migrate escape/unescape from uri.js to C++.

src/builtins.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_BUILTINS_H_
 #define V8_BUILTINS_H_
 
 #include "src/base/flags.h"
 #include "src/handles.h"
 
@@ skipping 103 matching lines @@
   V(FunctionPrototypeBind, kNone)                              \
   V(FunctionPrototypeToString, kNone)                          \
                                                                \
   V(GeneratorFunctionConstructor, kTargetAndNewTarget)         \
   V(AsyncFunctionConstructor, kTargetAndNewTarget)             \
                                                                \
   V(GlobalDecodeURI, kNone)                                    \
   V(GlobalDecodeURIComponent, kNone)                           \
   V(GlobalEncodeURI, kNone)                                    \
   V(GlobalEncodeURIComponent, kNone)                           \
+  V(GlobalEscape, kNone)                                       \
+  V(GlobalUnescape, kNone)                                     \
                                                                \
   V(GlobalEval, kTarget)                                       \
                                                                \
   V(JsonParse, kNone)                                          \
   V(JsonStringify, kNone)                                      \
                                                                \
   V(MathAcos, kNone)                                           \
   V(MathAsin, kNone)                                           \
   V(MathAtan, kNone)                                           \
   V(MathFround, kNone)                                         \
@@ skipping 571 matching lines @@
   friend class BuiltinFunctionTable;
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_H_