[WebCrypto] Move LayoutTests from crypto to crypto/subtle

LayoutTests/crypto/resources/random-values-types.js

-if (self.importScripts)
-    importScripts('../../resources/js-test.js');
-
-description("Tests which types are valid for crypto.randomValues.");
-
-if (!self.ArrayBuffer)
-    debug("This test requres ArrayBuffers to run!");
-
-shouldBe("'crypto' in self", "true");
-shouldBe("'getRandomValues' in self.crypto", "true");
-
-function checkIntegerTypes() {
-    var integerTypes = [
-        "Uint8Array", "Int8Array", "Uint8ClampedArray",
-        "Uint16Array", "Int16Array",
-        "Uint32Array", "Int32Array",
-    ];
-    integerTypes.forEach(function(arrayType) {
-        shouldBeDefined("random = crypto.getRandomValues(new "+arrayType+"(3))");
-        shouldBeType("random", arrayType);
-
-        shouldBeDefined("view = new "+arrayType+"(3)");
-        shouldBeDefined("random = crypto.getRandomValues(view)");
-        shouldBe("random", "view");
-    });
-}
-
-function checkNonIntegerTypes() {
-    var floatTypes = [
-        "Float32Array", "Float64Array",
-    ];
-    floatTypes.forEach(function(arrayType) {
-        shouldThrow("crypto.getRandomValues(new "+arrayType+"(3))");
-    });
-
-    shouldBeDefined("buffer = new Uint8Array(32)");
-    shouldBeDefined("buffer.buffer");
-    shouldBeDefined("view = new DataView(buffer.buffer)");
-    shouldThrow("crypto.getRandomValues(view)");
-}
-
-shouldThrow("crypto.getRandomValues()");
-shouldThrow("crypto.getRandomValues(undefined)");
-shouldThrow("crypto.getRandomValues(null)");
-checkIntegerTypes();
-checkNonIntegerTypes();
-
-finishJSTest();