Make URLRequestTestJob accept \n terminated header lines.

content/browser/loader/resource_loader_unittest.cc

 // Copyright (c) 2013 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/loader/resource_loader.h"
 
 #include "base/files/file.h"
 #include "base/files/file_util.h"
 #include "base/location.h"
 #include "base/macros.h"
@@ skipping 209 matching lines @@
     info->ssl_info.connection_status = kTestConnectionStatus;
   }
 
  private:
   ~MockHTTPSURLRequestJob() override {}
 
   DISALLOW_COPY_AND_ASSIGN(MockHTTPSURLRequestJob);
 };
 
 const char kRedirectHeaders[] =
-    "HTTP/1.1 302 Found\0"
-    "Location: https://example.test\0"
-    "\0";
+    "HTTP/1.1 302 Found\n"
+    "Location: https://example.test\n"
+    "\n";
 
 class MockHTTPSJobURLRequestInterceptor : public net::URLRequestInterceptor {
  public:
   MockHTTPSJobURLRequestInterceptor(bool redirect) : redirect_(redirect) {}
   ~MockHTTPSJobURLRequestInterceptor() override {}
 
   // net::URLRequestInterceptor:
   net::URLRequestJob* MaybeInterceptRequest(
       net::URLRequest* request,
       net::NetworkDelegate* network_delegate) const override {
@@ skipping 896 matching lines @@
   ASSERT_TRUE(
       CertStore::GetInstance()->RetrieveCert(deserialized.cert_id, &cert));
   EXPECT_TRUE(cert->Equals(GetTestCert().get()));
 
   EXPECT_EQ(kTestCertError, deserialized.cert_status);
   EXPECT_EQ(kTestConnectionStatus, deserialized.connection_status);
   EXPECT_EQ(kTestSecurityBits, deserialized.security_bits);
 }
 
 }  // namespace content