Remove URLRequestJob::GetResponseCode implementations outside of net/.

ios/net/protocol_handler_util_unittest.mm

 // Copyright 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.
 
 #import "ios/net/protocol_handler_util.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/mac/scoped_nsobject.h"
@@ skipping 21 matching lines @@
 // language support for exceptions is not present.  These macros interfere
 // with the use of |@try| and |@catch| in Objective-C files such as this one.
 // Undefine these macros here, after everything has been #included, since
 // there will be no C++ uses and only Objective-C uses from this point on.
 #undef try
 #undef catch
 
 namespace net {
 namespace {
 
-const int kResponseCode = 200;
 const char* kTextHtml = "text/html";
 const char* kTextPlain = "text/plain";
 const char* kAscii = "US-ASCII";
 
 class HeadersURLRequestJob : public URLRequestJob {
  public:
   HeadersURLRequestJob(URLRequest* request)
       : URLRequestJob(request, nullptr) {}
 
   void Start() override {
@@ skipping 27 matching lines @@
     header_string.push_back('\0');
     header_string += std::string("Foo: D");
     header_string.push_back('\0');
     header_string += std::string("Foo: E");
     header_string.push_back('\0');
     header_string += std::string("Bar: F");
     header_string.push_back('\0');
     info->headers = new HttpResponseHeaders(header_string);
   }
 
-  int GetResponseCode() const override {
-    return kResponseCode;
-  }
  protected:
   ~HeadersURLRequestJob() override {}
 
   std::string GetContentTypeValue() const {
     if (request()->url().DomainIs("badcontenttype"))
       return "\xff";
     return kTextHtml;
   }
 };
 
@@ skipping 168 matching lines @@
   // Some headers are added by default if missing.
   const HttpRequestHeaders& headers = out_request->extra_request_headers();
   std::string header;
   EXPECT_TRUE(headers.GetHeader("Accept", &header));
   EXPECT_EQ("*/*", header);
   EXPECT_TRUE(headers.GetHeader("Content-Type", &header));
   EXPECT_EQ("application/x-www-form-urlencoded", header);
 }
 
 }  // namespace net