[proxies] Support proxies in JSON.parse and JSON.stringify.

test/mjsunit/mjsunit.status

Index: test/mjsunit/mjsunit.status
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index 39cccf1f12f38112ad4211ef351a63eeeb96d9f9..2ca3872a3398325b3083a0ccfad83859b9a843aa 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -88,7 +88,6 @@
   # Proxy tests rely on non ES6 version of Proxies
   # TODO(neis,cbruni): figure out which Proxy tests can be reused
   'harmony/proxies-example-membrane': [SKIP],
-  'harmony/proxies-json': [SKIP],
   'harmony/proxies-symbols': [SKIP],
   'harmony/proxies-with-unscopables': [SKIP],
   'strong/load-proxy': [SKIP],
@@ -800,6 +799,8 @@
   'global-vars-with': [SKIP],
   'instanceof-2': [SKIP],
   'json': [SKIP],
+  'json-replacer-number-wrapper-tostring': [SKIP],
+  'json-replacer-order': [SKIP],
   'math-floor-of-div-minus-zero': [SKIP],
   'math-min-max': [SKIP],
   'messages': [SKIP],
@@ -854,6 +855,7 @@
   'regress/regress-2163': [SKIP],
   'regress/regress-2318': [SKIP],
   'regress/regress-2339': [SKIP],
+  'regress/regress-2374': [SKIP],
   'regress/regress-2444': [SKIP],
   'regress/regress-244': [SKIP],
   'regress/regress-2593': [SKIP],
@@ -866,6 +868,7 @@
   'regress/regress-2825': [SKIP],
   'regress/regress-286': [SKIP],
   'regress/regress-298269': [SKIP],
+  'regress/regress-3135': [SKIP],
   'regress/regress-3176': [SKIP],
   'regress/regress-318420': [SKIP],
   'regress/regress-320532': [SKIP],
@@ -926,6 +929,7 @@
   'regress/regress-69': [SKIP],
   'regress/regress-70066': [SKIP],
   'regress/regress-747': [SKIP],
+  'regress/regress-753': [SKIP],
   'regress/regress-806473': [SKIP],
   'regress/regress-842017': [SKIP],
   'regress/regress-84234': [SKIP],
@@ -953,6 +957,7 @@
   'regress/regress-crbug-245480': [SKIP],
   'regress/regress-crbug-349079': [SKIP],
   'regress/regress-crbug-350864': [SKIP],
+  'regress/regress-crbug-351262': [SKIP],
   'regress/regress-crbug-352058': [SKIP],
   'regress/regress-353551': [SKIP],
   'regress/regress-crbug-357137': [SKIP],
@@ -997,6 +1002,7 @@
   'regress/regress-handle-illegal-redeclaration': [SKIP],
   'regress/regress-inline-class-constructor': [SKIP],
   'regress/regress-inlining-function-literal-context': [SKIP],
+  'regress/regress-latin-1': [SKIP],
   'regress/regress-lazy-deopt-reloc': [SKIP],
   'regress/regress-map-invalidation-2': [SKIP],
   'regress/regress-opt-after-debug-deopt': [SKIP],