Move stringify, form, navigation and scroll methods out of core.js.

ios/web/web_state/js/core_js_unittest.mm

Index: ios/web/web_state/js/core_js_unittest.mm
diff --git a/ios/web/web_state/js/core_js_unittest.mm b/ios/web/web_state/js/core_js_unittest.mm
index 46e2703ce8e1f6d18fa7ba049afe60cb831508ff..4d7623ffca5e5fb0b638f4c064180a3d7213ff4e 100644
--- a/ios/web/web_state/js/core_js_unittest.mm
+++ b/ios/web/web_state/js/core_js_unittest.mm
@@ -194,69 +194,6 @@ TEST_F(CoreJsTest, HasPasswordFieldinFrame) {
       << base::SysNSStringToUTF8(data.pageContent);
 }
 
-TEST_F(CoreJsTest, Stringify) {
-  // TODO(jeanfrancoisg): Test whether __gCrWeb.stringify(undefined) correctly
-  //returns undefined.
-  TestScriptAndExpectedValue testData[] = {
-    // Stringify a string that contains various characters that must
-    // be escaped.
-    {
-      @"__gCrWeb.stringify('a\\u000a\\t\\b\\\\\\\"Z')",
-      @"\"a\\n\\t\\b\\\\\\\"Z\""
-    },
-    // Stringify a number.
-    {
-      @"__gCrWeb.stringify(77.7)",
-      @"77.7"
-    },
-    // Stringify an array.
-    {
-      @"__gCrWeb.stringify(['a','b'])",
-      @"[\"a\",\"b\"]"
-    },
-    // Stringify an object.
-    {
-      @"__gCrWeb.stringify({'a':'b','c':'d'})",
-      @"{\"a\":\"b\",\"c\":\"d\"}"
-    },
-    // Stringify a hierarchy of objects and arrays.
-    {
-      @"__gCrWeb.stringify([{'a':['b','c'],'d':'e'},'f'])",
-      @"[{\"a\":[\"b\",\"c\"],\"d\":\"e\"},\"f\"]"
-    },
-    // Stringify null.
-    {
-      @"__gCrWeb.stringify(null)",
-      @"null"
-    },
-    // Stringify an object with a toJSON function.
-    {
-      @"temp = [1,2];"
-      "temp.toJSON = function (key) {return undefined};"
-      "__gCrWeb.stringify(temp)",
-      @"[1,2]"
-    },
-    // Stringify an object with a toJSON property that is not a function.
-    {
-      @"temp = [1,2];"
-      "temp.toJSON = 42;"
-      "__gCrWeb.stringify(temp)",
-      @"[1,2]"
-    },
-  };
-
-  for (size_t i = 0; i < arraysize(testData); i++) {
-    TestScriptAndExpectedValue& data = testData[i];
-    // Load a sample HTML page. As a side-effect, loading HTML via
-    // |webController_| will also inject core.js.
-    LoadHtml(@"<p>");
-    id result = ExecuteJavaScript(data.test_script);
-    EXPECT_NSEQ(data.expected_value, result)
-        << " in test " << i << ": "
-        << base::SysNSStringToUTF8(data.test_script);
-  }
-}
-
 // Tests the javascript of the url of the an image present in the DOM.
 TEST_F(CoreJsTest, LinkOfImage) {
   // A page with a large image surrounded by a link.