Extending the translation from ONC to Shill.

chrome/test/data/chromeos/net/proxy_config.json

Index: chrome/test/data/chromeos/net/proxy_config.json
diff --git a/chrome/test/data/chromeos/net/proxy_config.json b/chrome/test/data/chromeos/net/proxy_config.json
new file mode 100644
index 0000000000000000000000000000000000000000..8e122d4e1c6de86725f1feeddfcc557424ce20ad
--- /dev/null
+++ b/chrome/test/data/chromeos/net/proxy_config.json
@@ -0,0 +1,84 @@
+[
+  { "ONC_ProxySettings": {
+      "Manual": {
+        "FTPProxy": {
+          "Host": "192.168.2.1",
+          "Port": 8889
+        },
+        "HTTPProxy": {
+          "Host": "192.168.2.1",
+          "Port": 8889
+        },
+        "SOCKS": {
+          "Host": "192.168.2.1",
+          "Port": 8889
+        },
+        "SecureHTTPProxy": {
+          "Host": "192.168.2.1",
+          "Port": 8889
+        }
+      },
+      "Type": "Manual"
+    },
+    "ProxyConfig": {
+      "mode":"fixed_servers",
+      "server":"ftp=192.168.2.1:8889;http=192.168.2.1:8889;socks=socks4://192.168.2.1:8889;https=192.168.2.1:8889"
+    }
+  },
+  {
+    "ONC_ProxySettings": {
+      "Type": "Manual",
+      "Manual": {
+        "HTTPProxy" : {
+          "Host" : "http.example.com",
+          "Port" : 1234
+        },
+        "SecureHTTPProxy" : {
+          "Host" : "https.example.com",
+          "Port" : 3456
+        },
+        "FTPProxy" : {
+          "Host" : "ftp.example.com",
+          "Port" : 5678
+        },
+        "SOCKS" : {
+          "Host" : "socks5://socks.example.com",
+          "Port" : 7890
+        }
+      },
+      "ExcludeDomains": [
+        "google.com",
+        "<local>"
+      ]
+    },
+    "ProxyConfig": {
+      "bypass_list":"google.com;\u003Clocal\u003E;",
+      "mode":"fixed_servers",
+      "server":"ftp=ftp.example.com:5678;http=http.example.com:1234;socks=socks5://socks.example.com:7890;https=https.example.com:3456"
+    }
+  },
+  { "ONC_ProxySettings": {
+      "Type": "PAC",
+      "PAC": "https://proxycfg.my.domain.com/proxy.dat"
+    },
+    "ProxyConfig": {
+      "mode":"pac_script",
+      "pac_mandatory":false,
+      "pac_url":"https://proxycfg.my.domain.com/proxy.dat"
+    }
+  },
+  { "ONC_ProxySettings": {
+      "Type": "WPAD"
+    },
+    "ProxyConfig": {
+      "mode": "auto_detect"
+    }
+  },
+  { "ONC_ProxySettings": {
+      "Type": "Direct"
+    },
+    "ProxyConfig": {
+      "mode": "direct"
+    }
+  }
+]