Re-enable some network tests disabled for Chrome Frame.

net/url_request/url_request_unittest.cc

 // Copyright (c) 2012 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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shlobj.h>
 #endif
@@ skipping 2113 matching lines @@
     EXPECT_EQ(URLRequestStatus::FAILED, r.status().status());
     EXPECT_EQ(ERR_TUNNEL_CONNECTION_FAILED, r.status().error());
     EXPECT_EQ(1, d.response_started_count());
     // We should not have followed the redirect.
     EXPECT_EQ(0, d.received_redirect_count());
   }
 }
 
 // This is the same as the previous test, but checks that the network delegate
 // registers the error.
-// This test was disabled because it made chrome_frame_net_tests hang
-// (see bug 102991).
-TEST_F(URLRequestTestHTTP, DISABLED_NetworkDelegateTunnelConnectionFailed) {
+TEST_F(URLRequestTestHTTP, NetworkDelegateTunnelConnectionFailed) {
   ASSERT_TRUE(test_server_.Start());
 
   TestNetworkDelegate network_delegate;  // Must outlive URLRequest.
   TestURLRequestContextWithProxy context(
       test_server_.host_port_pair().ToString(),
       &network_delegate);
 
   TestDelegate d;
   {
     URLRequest r(GURL("https://www.redirect.com/"), &d, &context);
@@ skipping 788 matching lines @@
             << " Parameter = \"" << test_file << "\"";
       } else {
         EXPECT_EQ(URLRequestStatus::FAILED, r.status().status());
         EXPECT_EQ(ERR_CONTENT_LENGTH_MISMATCH, r.status().error())
             << " Parameter = \"" << test_file << "\"";
       }
     }
   }
 }
 
-// This test was disabled because it made chrome_frame_net_tests hang
-// (see bug 102991).
-TEST_F(URLRequestTestHTTP, DISABLED_HTTPSToHTTPRedirectNoRefererTest) {
+TEST_F(URLRequestTestHTTP, HTTPSToHTTPRedirectNoRefererTest) {
   ASSERT_TRUE(test_server_.Start());
 
   TestServer https_test_server(
       TestServer::TYPE_HTTPS, TestServer::kLocalhost,
       base::FilePath(FILE_PATH_LITERAL("net/data/ssl")));
   ASSERT_TRUE(https_test_server.Start());
 
   // An https server is sent a request with an https referer,
   // and responds with a redirect to an http url. The http
   // server should not be sent the referer.
@@ skipping 1176 matching lines @@
     default_context_.set_network_delegate(&default_network_delegate_);
     default_context_.Init();
   }
   virtual ~HTTPSRequestTest() {}
 
  protected:
   TestNetworkDelegate default_network_delegate_;  // Must outlive URLRequest.
   TestURLRequestContext default_context_;
 };
 
-// This test was disabled because it made chrome_frame_net_tests hang
-// (see bug 102991).
-TEST_F(HTTPSRequestTest, DISABLED_HTTPSGetTest) {
+TEST_F(HTTPSRequestTest, HTTPSGetTest) {
   TestServer test_server(TestServer::TYPE_HTTPS,
                          TestServer::kLocalhost,
                          base::FilePath(FILE_PATH_LITERAL("net/data/ssl")));
   ASSERT_TRUE(test_server.Start());
 
   TestDelegate d;
   {
     URLRequest r(test_server.GetURL(""), &d, &default_context_);
     r.Start();
     EXPECT_TRUE(r.is_pending());
@@ skipping 1210 matching lines @@
 
     EXPECT_FALSE(r.is_pending());
     EXPECT_EQ(1, d->response_started_count());
     EXPECT_FALSE(d->received_data_before_response());
     EXPECT_EQ(d->bytes_received(), static_cast<int>(file_size));
   }
 }
 #endif  // !defined(DISABLE_FTP_SUPPORT)
 
 }  // namespace net