Move chrome-specific SerializedNavigation code to chrome/.

chrome/browser/sessions/chrome_serialized_navigation_driver_unittest.cc

+// Copyright 2017 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 "chrome/browser/sessions/chrome_serialized_navigation_driver.h"
+
+#include "components/sessions/core/serialized_navigation_entry_test_helper.h"
+#include "content/public/common/page_state.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/WebKit/public/platform/WebReferrerPolicy.h"
+#include "ui/base/page_transition_types.h"
+
+class ChromeSerializedNavigationDriverTest : public ::testing::Test {
+ public:
+  ChromeSerializedNavigationDriverTest() {}
+  ~ChromeSerializedNavigationDriverTest() override {}
+
+  void SetUp() override {
+    sessions::ContentSerializedNavigationDriver::SetInstance(
+        ChromeSerializedNavigationDriver::GetInstance());
+  }
+
+  void TearDown() override {
+    sessions::ContentSerializedNavigationDriver::SetInstance(nullptr);
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ChromeSerializedNavigationDriverTest);
+};
+
+// Tests that the input data is left unsanitized when the referrer policy is
+// Always.
+TEST_F(ChromeSerializedNavigationDriverTest, SanitizeWithReferrerPolicyAlways) {
+  sessions::ContentSerializedNavigationDriver* driver =
+      sessions::ContentSerializedNavigationDriver::GetInstance();
+  sessions::SerializedNavigationEntry navigation =
+      sessions::SerializedNavigationEntryTestHelper::CreateNavigationForTest();
+  sessions::SerializedNavigationEntryTestHelper::SetReferrerPolicy(
+      blink::WebReferrerPolicyAlways, &navigation);
+
+  content::PageState page_state =
+      content::PageState::CreateFromURL(sessions::test_data::kVirtualURL);
+  sessions::SerializedNavigationEntryTestHelper::SetEncodedPageState(
+      page_state.ToEncodedData(), &navigation);
+
+  driver->Sanitize(&navigation);
+  EXPECT_EQ(sessions::test_data::kIndex, navigation.index());
+  EXPECT_EQ(sessions::test_data::kUniqueID, navigation.unique_id());
+  EXPECT_EQ(sessions::test_data::kReferrerURL, navigation.referrer_url());
+  EXPECT_EQ(blink::WebReferrerPolicyAlways, navigation.referrer_policy());
+  EXPECT_EQ(sessions::test_data::kVirtualURL, navigation.virtual_url());
+  EXPECT_EQ(sessions::test_data::kTitle, navigation.title());
+  EXPECT_EQ(page_state.ToEncodedData(), navigation.encoded_page_state());
+  EXPECT_TRUE(ui::PageTransitionTypeIncludingQualifiersIs(
+      navigation.transition_type(), sessions::test_data::kTransitionType));
+  EXPECT_EQ(sessions::test_data::kHasPostData, navigation.has_post_data());
+  EXPECT_EQ(sessions::test_data::kPostID, navigation.post_id());
+  EXPECT_EQ(sessions::test_data::kOriginalRequestURL,
+            navigation.original_request_url());
+  EXPECT_EQ(sessions::test_data::kIsOverridingUserAgent,
+            navigation.is_overriding_user_agent());
+  EXPECT_EQ(sessions::test_data::kTimestamp, navigation.timestamp());
+  EXPECT_EQ(sessions::test_data::kSearchTerms, navigation.search_terms());
+  EXPECT_EQ(sessions::test_data::kFaviconURL, navigation.favicon_url());
+  EXPECT_EQ(sessions::test_data::kHttpStatusCode,
+            navigation.http_status_code());
+}
+
+// Tests that the input data is properly sanitized when the referrer policy is
+// Never.
+TEST_F(ChromeSerializedNavigationDriverTest, SanitizeWithReferrerPolicyNever) {
+  sessions::ContentSerializedNavigationDriver* driver =
+      sessions::ContentSerializedNavigationDriver::GetInstance();
+  sessions::SerializedNavigationEntry navigation =
+      sessions::SerializedNavigationEntryTestHelper::CreateNavigationForTest();
+  sessions::SerializedNavigationEntryTestHelper::SetReferrerPolicy(
+      blink::WebReferrerPolicyNever, &navigation);
+
+  content::PageState page_state =
+      content::PageState::CreateFromURL(sessions::test_data::kVirtualURL);
+  sessions::SerializedNavigationEntryTestHelper::SetEncodedPageState(
+      page_state.ToEncodedData(), &navigation);
+
+  driver->Sanitize(&navigation);
+
+  // Fields that should remain untouched.
+  EXPECT_EQ(sessions::test_data::kIndex, navigation.index());
+  EXPECT_EQ(sessions::test_data::kUniqueID, navigation.unique_id());
+  EXPECT_EQ(sessions::test_data::kVirtualURL, navigation.virtual_url());
+  EXPECT_EQ(sessions::test_data::kTitle, navigation.title());
+  EXPECT_TRUE(ui::PageTransitionTypeIncludingQualifiersIs(
+      navigation.transition_type(), sessions::test_data::kTransitionType));
+  EXPECT_EQ(sessions::test_data::kHasPostData, navigation.has_post_data());
+  EXPECT_EQ(sessions::test_data::kPostID, navigation.post_id());
+  EXPECT_EQ(sessions::test_data::kOriginalRequestURL,
+            navigation.original_request_url());
+  EXPECT_EQ(sessions::test_data::kIsOverridingUserAgent,
+            navigation.is_overriding_user_agent());
+  EXPECT_EQ(sessions::test_data::kTimestamp, navigation.timestamp());
+  EXPECT_EQ(sessions::test_data::kSearchTerms, navigation.search_terms());
+  EXPECT_EQ(sessions::test_data::kFaviconURL, navigation.favicon_url());
+  EXPECT_EQ(sessions::test_data::kHttpStatusCode,
+            navigation.http_status_code());
+
+  // Fields that were sanitized.
+  EXPECT_EQ(GURL(), navigation.referrer_url());
+  EXPECT_EQ(blink::WebReferrerPolicyDefault, navigation.referrer_policy());
+  EXPECT_EQ(page_state.ToEncodedData(), navigation.encoded_page_state());
+}