Linux: Add support for new KDE space-delimited proxy port numbers.

net/proxy/proxy_config_service_linux.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 "net/proxy/proxy_config_service_linux.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #if defined(USE_GCONF)
 #include <gconf/gconf-client.h>
@@ skipping 1081 matching lines @@
   }
 
   FilePath KDEHomeToConfigPath(const FilePath& kde_home) {
     return kde_home.Append("share").Append("config");
   }
 
   void AddProxy(StringSetting host_key, const std::string& value) {
     if (value.empty() || value.substr(0, 3) == "//:")
       // No proxy.
       return;
-    // We don't need to parse the port number out; GetProxyFromSettings()
-    // would only append it right back again. So we just leave the port
-    // number right in the host string.
-    string_table_[host_key] = value;
+    size_t space = value.find(' ');
+    if (space != std::string::npos) {
+      // Newer versions of KDE use a space rather than a colon to separate the
+      // port number from the hostname. If we find this, we need to convert it.
+      std::string fixed = value;
+      fixed[space] = ':';
+      string_table_[host_key] = fixed;
+    } else {
+      // We don't need to parse the port number out; GetProxyFromSettings()
+      // would only append it right back again. So we just leave the port
+      // number right in the host string.
+      string_table_[host_key] = value;
+    }
   }
 
   void AddHostList(StringListSetting key, const std::string& value) {
     std::vector<std::string> tokens;
     StringTokenizer tk(value, ", ");
     while (tk.GetNext()) {
       std::string token = tk.token();
       if (!token.empty())
         tokens.push_back(token);
     }
@@ skipping 680 matching lines @@
 void ProxyConfigServiceLinux::RemoveObserver(Observer* observer) {
   delegate_->RemoveObserver(observer);
 }
 
 ProxyConfigService::ConfigAvailability
     ProxyConfigServiceLinux::GetLatestProxyConfig(ProxyConfig* config) {
   return delegate_->GetLatestProxyConfig(config);
 }
 
 }  // namespace net