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

BUG=123288

Review URL: http://codereview.chromium.org/10217008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@133802 0039d316-1c4b-4281-b951-d872f2087c98

net/proxy/proxy_config_service_linux.cc

@@ -1099,10 +1099,19 @@ class SettingGetterImplKDE : public ProxyConfigServiceLinux::SettingGetter,
     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) {

net/proxy/proxy_config_service_linux_unittest.cc

@@ -1154,6 +1154,25 @@ TEST_F(ProxyConfigServiceLinuxTest, KDEConfigParser) {
           ""),                  // bypass rules
     },
 
+    {
+      TEST_DESC("Only HTTP proxy specified, different port, space-delimited"),
+
+      // Input.
+      "[Proxy Settings]\nProxyType=1\n"
+          "httpProxy=www.google.com 88\n",
+      {},                                      // env_values
+
+      // Expected result.
+      ProxyConfigService::CONFIG_VALID,
+      false,                                   // auto_detect
+      GURL(),                                  // pac_url
+      ProxyRulesExpectation::PerScheme(
+          "www.google.com:88",  // http
+          "",                   // https
+          "",                   // ftp
+          ""),                  // bypass rules
+    },
+
     {
       TEST_DESC("Bypass *.google.com"),