Make ServiceWorkerFetchRequest and ServiceWorkerResponse header maps case insensitive

content/browser/service_worker/service_worker_cache_unittest.cc

 // Copyright 2014 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 "content/browser/service_worker/service_worker_cache.h"
 
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/run_loop.h"
@@ skipping 71 matching lines @@
     base::RunLoop().RunUntilIdle();
     disk_cache::SimpleBackendImpl::FlushWorkerPoolForTesting();
     base::RunLoop().RunUntilIdle();
     cache_ = NULL;
     base::RunLoop().RunUntilIdle();
     disk_cache::SimpleBackendImpl::FlushWorkerPoolForTesting();
     base::RunLoop().RunUntilIdle();
   }
 
   void CreateRequests(ChromeBlobStorageContext* blob_storage_context) {
-    std::map<std::string, std::string> headers;
+    ServiceWorkerHeaderMap headers;
     headers.insert(std::make_pair("a", "a"));
     headers.insert(std::make_pair("b", "b"));
     body_request_ = ServiceWorkerFetchRequest(
         GURL("http://example.com/body.html"), "GET", headers, GURL(""), false);
     no_body_request_ =
         ServiceWorkerFetchRequest(GURL("http://example.com/no_body.html"),
                                   "GET",
                                   headers,
                                   GURL(""),
                                   false);
@@ skipping 288 matching lines @@
 TEST_P(ServiceWorkerCacheTestP, QuickStressBody) {
   for (int i = 0; i < 100; ++i) {
     ASSERT_FALSE(Match(body_request_));
     ASSERT_TRUE(Put(body_request_, body_response_));
     ASSERT_TRUE(Match(body_request_));
     ASSERT_TRUE(Delete(body_request_));
   }
 }
 #endif  // OS_WIN
 
+TEST_F(ServiceWorkerCacheTest, CaselessServiceWorkerResponseHeaders) {
+  // ServiceWorkerCache depends on ServiceWorkerResponse having caseless
+  // headers so that it can quickly lookup vary headers.
+  ServiceWorkerResponse response(
+      GURL("http://www.example.com"), 200, "OK", ServiceWorkerHeaderMap(), "");
+  response.headers["content-type"] = "foo";
+  response.headers["Content-Type"] = "bar";
+  EXPECT_EQ("bar", response.headers["content-type"]);
+}
+
+TEST_F(ServiceWorkerCacheTest, CaselessServiceWorkerFetchRequestHeaders) {
+  // ServiceWorkerCache depends on ServiceWorkerFetchRequest having caseless
+  // headers so that it can quickly lookup vary headers.
+  ServiceWorkerFetchRequest request(GURL("http://www.example.com"),
+                                         "GET",
+                                         ServiceWorkerHeaderMap(),
+                                         GURL(""),
+                                         false);
+  request.headers["content-type"] = "foo";
+  request.headers["Content-Type"] = "bar";
+  EXPECT_EQ("bar", request.headers["content-type"]);
+}
+
 INSTANTIATE_TEST_CASE_P(ServiceWorkerCacheTest,
                         ServiceWorkerCacheTestP,
                         ::testing::Values(false, true));
 
 }  // namespace content