Remove stale-while-revalidate from net

net/http/http_cache_unittest.cc

Index: net/http/http_cache_unittest.cc
diff --git a/net/http/http_cache_unittest.cc b/net/http/http_cache_unittest.cc
index 27222a905449abe15cd263149bb25c373a576a89..8a7c97ec24afa34ec7ba1a04a7c361f34ad79983 100644
--- a/net/http/http_cache_unittest.cc
+++ b/net/http/http_cache_unittest.cc
@@ -7944,149 +7944,6 @@ TEST_F(HttpCachePrefetchValidationTest, ValidateOnDelayedSecondPrefetch) {
   EXPECT_FALSE(TransactionRequiredNetwork(LOAD_NORMAL));
 }
 
-static void CheckResourceFreshnessHeader(const HttpRequestInfo* request,
-                                         std::string* response_status,
-                                         std::string* response_headers,
-                                         std::string* response_data) {
-  std::string value;
-  EXPECT_TRUE(request->extra_headers.GetHeader("Resource-Freshness", &value));
-  EXPECT_EQ("max-age=3600,stale-while-revalidate=7200,age=10801", value);
-}
-
-// Verify that the Resource-Freshness header is sent on a revalidation if the
-// stale-while-revalidate directive was on the response.
-TEST(HttpCache, ResourceFreshnessHeaderSent) {
-  MockHttpCache cache;
-
-  ScopedMockTransaction stale_while_revalidate_transaction(
-      kSimpleGET_Transaction);
-  stale_while_revalidate_transaction.response_headers =
-      "Last-Modified: Sat, 18 Apr 2007 01:10:43 GMT\n"
-      "Age: 10801\n"
-      "Cache-Control: max-age=3600,stale-while-revalidate=7200\n";
-
-  // Write to the cache.
-  RunTransactionTest(cache.http_cache(), stale_while_revalidate_transaction);
-
-  EXPECT_EQ(1, cache.network_layer()->transaction_count());
-
-  // Send the request again and check that Resource-Freshness header is added.
-  stale_while_revalidate_transaction.handler = CheckResourceFreshnessHeader;
-
-  RunTransactionTest(cache.http_cache(), stale_while_revalidate_transaction);
-
-  EXPECT_EQ(2, cache.network_layer()->transaction_count());
-}
-
-static void CheckResourceFreshnessAbsent(const HttpRequestInfo* request,
-                                         std::string* response_status,
-                                         std::string* response_headers,
-                                         std::string* response_data) {
-  EXPECT_FALSE(request->extra_headers.HasHeader("Resource-Freshness"));
-}
-
-// Verify that the Resource-Freshness header is not sent when
-// stale-while-revalidate is 0.
-TEST(HttpCache, ResourceFreshnessHeaderNotSent) {
-  MockHttpCache cache;
-
-  ScopedMockTransaction stale_while_revalidate_transaction(
-      kSimpleGET_Transaction);
-  stale_while_revalidate_transaction.response_headers =
-      "Last-Modified: Sat, 18 Apr 2007 01:10:43 GMT\n"
-      "Age: 10801\n"
-      "Cache-Control: max-age=3600,stale-while-revalidate=0\n";
-
-  // Write to the cache.
-  RunTransactionTest(cache.http_cache(), stale_while_revalidate_transaction);
-
-  EXPECT_EQ(1, cache.network_layer()->transaction_count());
-
-  // Send the request again and check that Resource-Freshness header is absent.
-  stale_while_revalidate_transaction.handler = CheckResourceFreshnessAbsent;
-
-  RunTransactionTest(cache.http_cache(), stale_while_revalidate_transaction);
-
-  EXPECT_EQ(2, cache.network_layer()->transaction_count());
-}
-
-TEST(HttpCache, StaleContentNotUsedWhenLoadFlagNotSet) {
-  MockHttpCache cache;
-
-  ScopedMockTransaction stale_while_revalidate_transaction(
-      kSimpleGET_Transaction);
-
-  stale_while_revalidate_transaction.response_headers =
-      "Last-Modified: Sat, 18 Apr 2007 01:10:43 GMT\n"
-      "Age: 10801\n"
-      "Cache-Control: max-age=0,stale-while-revalidate=86400\n";
-
-  // Write to the cache.
-  RunTransactionTest(cache.http_cache(), stale_while_revalidate_transaction);
-
-  EXPECT_EQ(1, cache.network_layer()->transaction_count());
-
-  // Send the request again and check that it is sent to the network again.
-  HttpResponseInfo response_info;
-  RunTransactionTestWithResponseInfo(
-      cache.http_cache(), stale_while_revalidate_transaction, &response_info);
-
-  EXPECT_EQ(2, cache.network_layer()->transaction_count());
-  EXPECT_FALSE(response_info.async_revalidation_required);
-}
-
-TEST(HttpCache, StaleContentUsedWhenLoadFlagSetAndUsable) {
-  MockHttpCache cache;
-
-  ScopedMockTransaction stale_while_revalidate_transaction(
-      kSimpleGET_Transaction);
-  stale_while_revalidate_transaction.load_flags |=
-      LOAD_SUPPORT_ASYNC_REVALIDATION;
-  stale_while_revalidate_transaction.response_headers =
-      "Last-Modified: Sat, 18 Apr 2007 01:10:43 GMT\n"
-      "Age: 10801\n"
-      "Cache-Control: max-age=0,stale-while-revalidate=86400\n";
-
-  // Write to the cache.
-  RunTransactionTest(cache.http_cache(), stale_while_revalidate_transaction);
-
-  EXPECT_EQ(1, cache.network_layer()->transaction_count());
-
-  // Send the request again and check that it is not sent to the network again.
-  HttpResponseInfo response_info;
-  RunTransactionTestWithResponseInfo(
-      cache.http_cache(), stale_while_revalidate_transaction, &response_info);
-
-  EXPECT_EQ(1, cache.network_layer()->transaction_count());
-  EXPECT_TRUE(response_info.async_revalidation_required);
-}
-
-TEST(HttpCache, StaleContentNotUsedWhenUnusable) {
-  MockHttpCache cache;
-
-  ScopedMockTransaction stale_while_revalidate_transaction(
-      kSimpleGET_Transaction);
-  stale_while_revalidate_transaction.load_flags |=
-      LOAD_SUPPORT_ASYNC_REVALIDATION;
-  stale_while_revalidate_transaction.response_headers =
-      "Last-Modified: Sat, 18 Apr 2007 01:10:43 GMT\n"
-      "Age: 10801\n"
-      "Cache-Control: max-age=0,stale-while-revalidate=1800\n";
-
-  // Write to the cache.
-  RunTransactionTest(cache.http_cache(), stale_while_revalidate_transaction);
-
-  EXPECT_EQ(1, cache.network_layer()->transaction_count());
-
-  // Send the request again and check that it is sent to the network again.
-  HttpResponseInfo response_info;
-  RunTransactionTestWithResponseInfo(
-      cache.http_cache(), stale_while_revalidate_transaction, &response_info);
-
-  EXPECT_EQ(2, cache.network_layer()->transaction_count());
-  EXPECT_FALSE(response_info.async_revalidation_required);
-}
-
 // Tests that we allow multiple simultaneous, non-overlapping transactions to
 // take place on a sparse entry.
 TEST(HttpCache, RangeGET_MultipleRequests) {