Add a new QUIC platform API for text utilities.

net/tools/quic/quic_simple_client_bin.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.
 
 // A binary wrapper for QuicClient.
 // Connects to a host using QUIC, sends a request to the provided URL, and
 // displays the response.
 //
 // Some usage examples:
 //
@@ skipping 41 matching lines @@
 #include "net/base/net_errors.h"
 #include "net/base/privacy_mode.h"
 #include "net/cert/cert_verifier.h"
 #include "net/cert/multi_log_ct_verifier.h"
 #include "net/http/http_request_info.h"
 #include "net/http/transport_security_state.h"
 #include "net/quic/chromium/crypto/proof_verifier_chromium.h"
 #include "net/quic/core/quic_error_codes.h"
 #include "net/quic/core/quic_packets.h"
 #include "net/quic/core/quic_server_id.h"
-#include "net/quic/core/quic_utils.h"
+#include "net/quic/platform/api/quic_text_utils.h"
 #include "net/spdy/spdy_header_block.h"
 #include "net/spdy/spdy_http_utils.h"
 #include "net/tools/quic/quic_simple_client.h"
 #include "net/tools/quic/synchronous_host_resolver.h"
 #include "url/gurl.h"
 
 using base::StringPiece;
 using net::CertVerifier;
 using net::CTPolicyEnforcer;
 using net::CTVerifier;
 using net::MultiLogCTVerifier;
 using net::ProofVerifier;
 using net::ProofVerifierChromium;
+using net::QuicTextUtils;
 using net::TransportSecurityState;
 using std::cout;
 using std::cerr;
 using std::endl;
 using std::string;
 
 // The IP or hostname the quic client will connect to.
 string FLAGS_host = "";
 // The port to connect to.
 int32_t FLAGS_port = 0;
@@ skipping 204 matching lines @@
     cerr << "Failed to connect to " << host_port
          << ". Error: " << net::QuicErrorCodeToString(error) << endl;
     return 1;
   }
   cout << "Connected to " << host_port << endl;
 
   // Construct the string body from flags, if provided.
   string body = FLAGS_body;
   if (!FLAGS_body_hex.empty()) {
     DCHECK(FLAGS_body.empty()) << "Only set one of --body and --body_hex.";
-    body = net::QuicUtils::HexDecode(FLAGS_body_hex);
+    body = QuicTextUtils::HexDecode(FLAGS_body_hex);
   }
 
   // Construct a GET or POST request for supplied URL.
   net::HttpRequestInfo request;
   request.method = body.empty() ? "GET" : "POST";
   request.url = url;
 
   // Append any additional headers supplied on the command line.
   for (const std::string& header :
        base::SplitString(FLAGS_headers, ";", base::KEEP_WHITESPACE,
@@ skipping 22 matching lines @@
                                         /*direct=*/true, &header_block);
   client.SendRequestAndWaitForResponse(header_block, body, /*fin=*/true);
 
   // Print request and response details.
   if (!FLAGS_quiet) {
     cout << "Request:" << endl;
     cout << "headers:" << header_block.DebugString();
     if (!FLAGS_body_hex.empty()) {
       // Print the user provided hex, rather than binary body.
       cout << "body:\n"
-           << net::QuicUtils::HexDump(net::QuicUtils::HexDecode(FLAGS_body_hex))
+           << QuicTextUtils::HexDump(QuicTextUtils::HexDecode(FLAGS_body_hex))
            << endl;
     } else {
       cout << "body: " << body << endl;
     }
     cout << endl;
     cout << "Response:" << endl;
     cout << "headers: " << client.latest_response_headers() << endl;
     string response_body = client.latest_response_body();
     if (!FLAGS_body_hex.empty()) {
       // Assume response is binary data.
-      cout << "body:\n" << net::QuicUtils::HexDump(response_body) << endl;
+      cout << "body:\n" << QuicTextUtils::HexDump(response_body) << endl;
     } else {
       cout << "body: " << response_body << endl;
     }
   }
 
   size_t response_code = client.latest_response_code();
   if (response_code >= 200 && response_code < 300) {
     cout << "Request succeeded (" << response_code << ")." << endl;
     return 0;
   } else if (response_code >= 300 && response_code < 400) {
     if (FLAGS_redirect_is_success) {
       cout << "Request succeeded (redirect " << response_code << ")." << endl;
       return 0;
     } else {
       cout << "Request failed (redirect " << response_code << ")." << endl;
       return 1;
     }
   } else {
     cerr << "Request failed (" << response_code << ")." << endl;
     return 1;
   }
 }