Revert of Add source column to chrome://policy showing the origins of policies.

components/policy/core/common/policy_loader_ios_unittest.mm

Index: components/policy/core/common/policy_loader_ios_unittest.mm
diff --git a/components/policy/core/common/policy_loader_ios_unittest.mm b/components/policy/core/common/policy_loader_ios_unittest.mm
index dba3991a800a217d809e1c836a554ab108eaf415..f22d37f41caecb97a91e8b43290d0a474fa7175b 100644
--- a/components/policy/core/common/policy_loader_ios_unittest.mm
+++ b/components/policy/core/common/policy_loader_ios_unittest.mm
@@ -16,7 +16,6 @@
 #include "components/policy/core/common/policy_loader_ios.h"
 #include "components/policy/core/common/policy_map.h"
 #include "components/policy/core/common/policy_test_utils.h"
-#include "components/policy/core/common/policy_types.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace policy {
@@ -69,8 +68,7 @@
 };
 
 TestHarness::TestHarness(bool use_encoded_key)
-    : PolicyProviderTestHarness(POLICY_LEVEL_MANDATORY, POLICY_SCOPE_MACHINE,
-                                POLICY_SOURCE_PLATFORM),
+    : PolicyProviderTestHarness(POLICY_LEVEL_MANDATORY, POLICY_SCOPE_MACHINE),
       use_encoded_key_(use_encoded_key) {}
 
 TestHarness::~TestHarness() {
@@ -253,11 +251,9 @@
   PolicyMap& expectedMap =
       expected.Get(PolicyNamespace(POLICY_DOMAIN_CHROME, ""));
   expectedMap.Set("shared", POLICY_LEVEL_MANDATORY, POLICY_SCOPE_MACHINE,
-                  POLICY_SOURCE_PLATFORM, new base::StringValue("right"),
-                  nullptr);
+                  new base::StringValue("right"), NULL);
   expectedMap.Set("key2", POLICY_LEVEL_MANDATORY, POLICY_SCOPE_MACHINE,
-                  POLICY_SOURCE_PLATFORM, new base::StringValue("value2"),
-                  nullptr);
+                  new base::StringValue("value2"), NULL);
 
   scoped_refptr<base::TestSimpleTaskRunner> taskRunner =
       new base::TestSimpleTaskRunner();