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      1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/debugger/devtools_remote_message.h"
      6 
      7 #include "base/string_number_conversions.h"
      8 
      9 const char DevToolsRemoteMessageHeaders::kContentLength[] = "Content-Length";
     10 const char DevToolsRemoteMessageHeaders::kTool[] = "Tool";
     11 const char DevToolsRemoteMessageHeaders::kDestination[] = "Destination";
     12 
     13 const char DevToolsRemoteMessage::kEmptyValue[] = "";
     14 
     15 DevToolsRemoteMessageBuilder& DevToolsRemoteMessageBuilder::instance() {
     16   static DevToolsRemoteMessageBuilder instance_;
     17   return instance_;
     18 }
     19 
     20 DevToolsRemoteMessage::DevToolsRemoteMessage() {}
     21 
     22 DevToolsRemoteMessage::DevToolsRemoteMessage(const HeaderMap& headers,
     23                                              const std::string& content)
     24     : header_map_(headers),
     25       content_(content) {
     26 }
     27 
     28 DevToolsRemoteMessage::~DevToolsRemoteMessage() {}
     29 
     30 const std::string DevToolsRemoteMessage::GetHeader(
     31     const std::string& header_name,
     32     const std::string& default_value) const {
     33   HeaderMap::const_iterator it = header_map_.find(header_name);
     34   if (it == header_map_.end()) {
     35     return default_value;
     36   }
     37   return it->second;
     38 }
     39 
     40 const std::string DevToolsRemoteMessage::GetHeaderWithEmptyDefault(
     41     const std::string& header_name) const {
     42   return GetHeader(header_name, DevToolsRemoteMessage::kEmptyValue);
     43 }
     44 
     45 const std::string DevToolsRemoteMessage::ToString() const {
     46   std::string result;
     47   for (HeaderMap::const_iterator it = header_map_.begin(),
     48       end = header_map_.end(); it != end; ++it) {
     49     result.append(it->first).append(":").append(it->second).append("\r\n");
     50   }
     51   result.append("\r\n").append(content_);
     52   return result;
     53 }
     54 
     55 DevToolsRemoteMessage* DevToolsRemoteMessageBuilder::Create(
     56     const std::string& tool,
     57     const std::string& destination,
     58     const std::string& content) {
     59   DevToolsRemoteMessage::HeaderMap headers;
     60   headers[DevToolsRemoteMessageHeaders::kContentLength] =
     61       base::IntToString(content.size());
     62   headers[DevToolsRemoteMessageHeaders::kTool] = tool;
     63   headers[DevToolsRemoteMessageHeaders::kDestination] = destination;
     64   return new DevToolsRemoteMessage(headers, content);
     65 }
     66