Clarify wording around blocking 3rd party cookies and add lab to block reading of 3rd party cookies

net/base/static_cookie_policy_unittest.cc

 // Copyright (c) 2010 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/base/net_errors.h"
 #include "net/base/static_cookie_policy.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "googleurl/src/gurl.h"
 
 class StaticCookiePolicyTest : public testing::Test {
@@ skipping 44 matching lines @@
   EXPECT_EQ(net::OK, CanGetCookies(url_google_, url_google_analytics_));
   EXPECT_EQ(net::OK, CanGetCookies(url_google_, GURL()));
 
   EXPECT_EQ(net::OK, CanSetCookie(url_google_, url_google_));
   EXPECT_EQ(net::OK, CanSetCookie(url_google_, url_google_secure_));
   EXPECT_EQ(net::OK, CanSetCookie(url_google_, url_google_mail_));
   EXPECT_EQ(net::OK, CanSetCookie(url_google_, url_google_analytics_));
   EXPECT_EQ(net::OK, CanSetCookie(url_google_, GURL()));
 }
 
-TEST_F(StaticCookiePolicyTest, BlockThirdPartyCookiesTest) {
-  SetPolicyType(net::StaticCookiePolicy::BLOCK_THIRD_PARTY_COOKIES);
+TEST_F(StaticCookiePolicyTest, BlockSettingThirdPartyCookiesTest) {
+  SetPolicyType(net::StaticCookiePolicy::BLOCK_SETTING_THIRD_PARTY_COOKIES);
 
   EXPECT_EQ(net::OK, CanGetCookies(url_google_, url_google_));
   EXPECT_EQ(net::OK, CanGetCookies(url_google_, url_google_secure_));
   EXPECT_EQ(net::OK, CanGetCookies(url_google_, url_google_mail_));
   EXPECT_EQ(net::OK, CanGetCookies(url_google_, url_google_analytics_));
   EXPECT_EQ(net::OK, CanGetCookies(url_google_, GURL()));
 
   EXPECT_EQ(net::OK, CanSetCookie(url_google_, url_google_));
   EXPECT_EQ(net::OK, CanSetCookie(url_google_, url_google_secure_));
   EXPECT_EQ(net::OK, CanSetCookie(url_google_, url_google_mail_));
   EXPECT_NE(net::OK, CanSetCookie(url_google_, url_google_analytics_));
   EXPECT_EQ(net::OK, CanSetCookie(url_google_, GURL()));
 }
 
+TEST_F(StaticCookiePolicyTest, BlockAllThirdPartyCookiesTest) {
+  SetPolicyType(net::StaticCookiePolicy::BLOCK_ALL_THIRD_PARTY_COOKIES);
+
+  EXPECT_EQ(net::OK, CanGetCookies(url_google_, url_google_));
+  EXPECT_EQ(net::OK, CanGetCookies(url_google_, url_google_secure_));
+  EXPECT_EQ(net::OK, CanGetCookies(url_google_, url_google_mail_));
+  EXPECT_NE(net::OK, CanGetCookies(url_google_, url_google_analytics_));
+  EXPECT_EQ(net::OK, CanGetCookies(url_google_, GURL()));
+
+  EXPECT_EQ(net::OK, CanSetCookie(url_google_, url_google_));
+  EXPECT_EQ(net::OK, CanSetCookie(url_google_, url_google_secure_));
+  EXPECT_EQ(net::OK, CanSetCookie(url_google_, url_google_mail_));
+  EXPECT_NE(net::OK, CanSetCookie(url_google_, url_google_analytics_));
+  EXPECT_EQ(net::OK, CanSetCookie(url_google_, GURL()));
+}
+
 TEST_F(StaticCookiePolicyTest, BlockAllCookiesTest) {
   SetPolicyType(net::StaticCookiePolicy::BLOCK_ALL_COOKIES);
 
   EXPECT_NE(net::OK, CanGetCookies(url_google_, url_google_));
   EXPECT_NE(net::OK, CanGetCookies(url_google_, url_google_secure_));
   EXPECT_NE(net::OK, CanGetCookies(url_google_, url_google_mail_));
   EXPECT_NE(net::OK, CanGetCookies(url_google_, url_google_analytics_));
   EXPECT_NE(net::OK, CanGetCookies(url_google_, GURL()));
 
   EXPECT_NE(net::OK, CanSetCookie(url_google_, url_google_));
   EXPECT_NE(net::OK, CanSetCookie(url_google_, url_google_secure_));
   EXPECT_NE(net::OK, CanSetCookie(url_google_, url_google_mail_));
   EXPECT_NE(net::OK, CanSetCookie(url_google_, url_google_analytics_));
   EXPECT_NE(net::OK, CanSetCookie(url_google_, GURL()));
 }