| Index: components/cronet/android/test/native_test_server.cc | 
| diff --git a/components/cronet/android/test/native_test_server.cc b/components/cronet/android/test/native_test_server.cc | 
| index 566421b43515e97369a2ab1c461319da181bfd05..008fd5d764add37635231679900f7abc1eb82412 100644 | 
| --- a/components/cronet/android/test/native_test_server.cc | 
| +++ b/components/cronet/android/test/native_test_server.cc | 
| @@ -56,7 +56,27 @@ | 
|  | 
| net::test_server::EmbeddedTestServer* g_test_server = nullptr; | 
|  | 
| -scoped_ptr<net::test_server::RawHttpResponse> ConstructResponseBasedOnFile( | 
| +class CustomHttpResponse : public net::test_server::HttpResponse { | 
| + public: | 
| +  CustomHttpResponse(const std::string& headers, const std::string& contents) | 
| +      : headers_(headers), contents_(contents) {} | 
| + | 
| +  std::string ToResponseString() const override { | 
| +    return headers_ + "\r\n" + contents_; | 
| +  } | 
| + | 
| +  void AddHeader(const std::string& key_value_pair) { | 
| +    headers_.append(base::StringPrintf("%s\r\n", key_value_pair.c_str())); | 
| +  } | 
| + | 
| + private: | 
| +  std::string headers_; | 
| +  std::string contents_; | 
| + | 
| +  DISALLOW_COPY_AND_ASSIGN(CustomHttpResponse); | 
| +}; | 
| + | 
| +scoped_ptr<CustomHttpResponse> ConstructResponseBasedOnFile( | 
| const base::FilePath& file_path) { | 
| std::string file_contents; | 
| bool read_file = base::ReadFileToString(file_path, &file_contents); | 
| @@ -66,8 +86,8 @@ | 
| std::string headers_contents; | 
| bool read_headers = base::ReadFileToString(headers_path, &headers_contents); | 
| DCHECK(read_headers); | 
| -  scoped_ptr<net::test_server::RawHttpResponse> http_response( | 
| -      new net::test_server::RawHttpResponse(headers_contents, file_contents)); | 
| +  scoped_ptr<CustomHttpResponse> http_response( | 
| +      new CustomHttpResponse(headers_contents, file_contents)); | 
| return http_response.Pass(); | 
| } | 
|  | 
| @@ -130,7 +150,7 @@ | 
| if (base::StartsWith(request.relative_url, kSdchPath, | 
| base::CompareCase::SENSITIVE)) { | 
| base::FilePath file_path = dir_path.Append("sdch/index"); | 
| -    scoped_ptr<net::test_server::RawHttpResponse> response = | 
| +    scoped_ptr<CustomHttpResponse> response = | 
| ConstructResponseBasedOnFile(file_path).Pass(); | 
| // Check for query params to see which dictionary to advertise. | 
| // For instance, ?q=dictionaryA will make the server advertise dictionaryA. | 
|  |