ChromeOS: Implement CaptivePortalAuthenticationIgnoresProxy policy.

chrome/browser/policy/cloud/cloud_policy_browsertest.cc

Index: chrome/browser/policy/cloud/cloud_policy_browsertest.cc
diff --git a/chrome/browser/policy/cloud/cloud_policy_browsertest.cc b/chrome/browser/policy/cloud/cloud_policy_browsertest.cc
index 5224eca8139319287e8b463c7aeba25c5f5d0958..96d9e07cdf0f4dcef20ae02ea7e012a4d34dc202 100644
--- a/chrome/browser/policy/cloud/cloud_policy_browsertest.cc
+++ b/chrome/browser/policy/cloud/cloud_policy_browsertest.cc
@@ -148,6 +148,11 @@ void GetExpectedDefaultPolicy(PolicyMap* policy_map) {
                   POLICY_SCOPE_USER,
                   new base::FundamentalValue(false),
                   NULL);
+  policy_map->Set(key::kCaptivePortalAuthenticationIgnoresProxy,
+                  POLICY_LEVEL_MANDATORY,
+                  POLICY_SCOPE_USER,
+                  new base::FundamentalValue(false),
+                  NULL);
 #endif
 }
 
@@ -189,6 +194,11 @@ void GetExpectedTestPolicy(PolicyMap* expected, const char* homepage) {
                 POLICY_SCOPE_USER,
                 new base::FundamentalValue(false),
                 NULL);
+  expected->Set(key::kCaptivePortalAuthenticationIgnoresProxy,
+                POLICY_LEVEL_MANDATORY,
+                POLICY_SCOPE_USER,
+                new base::FundamentalValue(false),
+                NULL);
 #endif
 }