Translate ONC ProxySettings <-> Shill ProxyConfig

chromeos/test/data/network/wifi_proxy.onc

Index: chromeos/test/data/network/wifi_proxy.onc
diff --git a/chromeos/test/data/network/wifi_proxy.onc b/chromeos/test/data/network/wifi_proxy.onc
new file mode 100644
index 0000000000000000000000000000000000000000..788954f22ad14cc7003d4185292ea3d186318d27
--- /dev/null
+++ b/chromeos/test/data/network/wifi_proxy.onc
@@ -0,0 +1,32 @@
+{
+  "Name": "wifi1",
+  "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>"
+    ]
+  },
+  "Type": "WiFi",
+  "WiFi": {
+    "Security": "None"
+  }
+}