Set HexSSID in network config before matching it against policies

chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc

Index: chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
diff --git a/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc b/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
index ae542c1ab470c78eaf1578c3cd9a5e59b1ab1407..da5a1582594488ff87f1331cbed09b30c415b0b4 100644
--- a/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
+++ b/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
@@ -550,6 +550,36 @@ IN_PROC_BROWSER_TEST_F(NetworkingPrivateChromeOSApiTest, CreateNetwork) {
   EXPECT_TRUE(RunNetworkingSubtest("createNetwork")) << message_;
 }
 
+IN_PROC_BROWSER_TEST_F(NetworkingPrivateChromeOSApiTest,
+                       CreateNetworkForPolicyControlledNetwork) {
+  const std::string user_policy_blob =
+      "{ \"NetworkConfigurations\": ["

[Devlin, 2017/03/28 01:34:40]

Optional drive-by: This seems like a delightful time to use raw string literals.
:)

(#6 of http://en.cppreference.com/w/cpp/language/string_literal, e.g.
R"({
      "NetworkConfigurations": [{
        "GUID": "stub_wifi2",
...
   })"

[tbarzic, 2017/03/28 04:00:22]

Done.

+      "    { \"GUID\": \"stub_wifi2\","
+      "      \"Type\": \"WiFi\","
+      "      \"Name\": \"My WiFi Network\","
+      "      \"WiFi\": {"
+      "        \"HexSSID\": \"77696669325F50534B\","  // "wifi2_PSK"
+      "        \"Passphrase\": \"passphrase\","
+      "        \"Recommended\": [ \"AutoConnect\", \"Passphrase\" ],"
+      "        \"Security\": \"WPA-PSK\" }"
+      "    }"
+      "  ],"
+      "  \"Certificates\": [],"
+      "  \"Type\": \"UnencryptedConfiguration\""
+      "}";
+
+  policy::PolicyMap policy;
+  policy.Set(policy::key::kOpenNetworkConfiguration,
+             policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
+             policy::POLICY_SOURCE_CLOUD,
+             base::WrapUnique(new base::Value(user_policy_blob)), nullptr);
+  provider_.UpdateChromePolicy(policy);
+
+  content::RunAllPendingInMessageLoop();
+
+  EXPECT_TRUE(RunNetworkingSubtest("createNetworkForPolicyControlledNetwork"));
+}
+
 IN_PROC_BROWSER_TEST_F(NetworkingPrivateChromeOSApiTest, ForgetNetwork) {
   EXPECT_TRUE(RunNetworkingSubtest("forgetNetwork")) << message_;
 }