[Patch 5 of 6] Split out the site_isolation_policy files

content/child/site_isolation_stats_gatherer_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "net/test/channel_id_test_util.h"
-
-#include <string>
-
-#include "crypto/ec_private_key.h"
+#include "base/strings/string_piece.h"
+#include "content/child/site_isolation_stats_gatherer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace net {
+using base::StringPiece;
 
-::testing::AssertionResult KeysEqual(crypto::ECPrivateKey* key1,
-                                     crypto::ECPrivateKey* key2) {
-  std::string public_key1, public_key2;
-  EXPECT_TRUE(key1 && key1->ExportRawPublicKey(&public_key1));
-  EXPECT_TRUE(key2 && key2->ExportRawPublicKey(&public_key2));
-  if (public_key1 == public_key2)
-    return ::testing::AssertionSuccess();
-  else
-    return ::testing::AssertionFailure();
+namespace content {
+
+TEST(SiteIsolationStatsGathererTest, SniffForJS) {
+  StringPiece basic_js_data("var a = 4");
+  StringPiece js_data("\t\t\r\n var a = 4");
+  StringPiece json_data("\t\t\r\n   { \"name\" : \"chrome\", ");
+  StringPiece empty_data("");
+
+  EXPECT_TRUE(SiteIsolationStatsGatherer::SniffForJS(js_data));
+  EXPECT_FALSE(SiteIsolationStatsGatherer::SniffForJS(json_data));
+
+  // Basic bounds check.
+  EXPECT_FALSE(SiteIsolationStatsGatherer::SniffForJS(empty_data));
 }
 
-}  // namespace net
+}  // namespace content