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

components/policy/core/common/cloud/cloud_policy_manager_unittest.cc

Index: components/policy/core/common/cloud/cloud_policy_manager_unittest.cc
diff --git a/components/policy/core/common/cloud/cloud_policy_manager_unittest.cc b/components/policy/core/common/cloud/cloud_policy_manager_unittest.cc
index 24104031558152e78954dc977dbc5e1ba885c42c..076537f09fd420af243de4aad9f77ffd765c95a7 100644
--- a/components/policy/core/common/cloud/cloud_policy_manager_unittest.cc
+++ b/components/policy/core/common/cloud/cloud_policy_manager_unittest.cc
@@ -15,7 +15,6 @@
 #include "components/policy/core/common/configuration_policy_provider_test.h"
 #include "components/policy/core/common/external_data_fetcher.h"
 #include "components/policy/core/common/mock_configuration_policy_provider.h"
-#include "components/policy/core/common/policy_types.h"
 #include "components/policy/core/common/schema_registry.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -63,8 +62,7 @@
 };
 
 TestHarness::TestHarness(PolicyLevel level)
-    : PolicyProviderTestHarness(level, POLICY_SCOPE_USER, POLICY_SOURCE_CLOUD) {
-}
+    : PolicyProviderTestHarness(level, POLICY_SCOPE_USER) {}
 
 TestHarness::~TestHarness() {}
 
@@ -89,7 +87,6 @@
   store_.policy_map_.Set(policy_name,
                          policy_level(),
                          policy_scope(),
-                         POLICY_SOURCE_CLOUD,
                          new base::StringValue(policy_value),
                          nullptr);
 }
@@ -99,9 +96,7 @@
   store_.policy_map_.Set(policy_name,
                          policy_level(),
                          policy_scope(),
-                         POLICY_SOURCE_CLOUD,
-                         new base::
-                         FundamentalValue(policy_value),
+                         new base::FundamentalValue(policy_value),
                          nullptr);
 }
 
@@ -110,31 +105,21 @@
   store_.policy_map_.Set(policy_name,
                          policy_level(),
                          policy_scope(),
-                         POLICY_SOURCE_CLOUD,
-                         new base::
-                         FundamentalValue(policy_value),
+                         new base::FundamentalValue(policy_value),
                          nullptr);
 }
 
 void TestHarness::InstallStringListPolicy(const std::string& policy_name,
                                           const base::ListValue* policy_value) {
-  store_.policy_map_.Set(policy_name,
-                         policy_level(),
-                         policy_scope(),
-                         POLICY_SOURCE_CLOUD,
-                         policy_value->DeepCopy(),
-                         nullptr);
+  store_.policy_map_.Set(policy_name, policy_level(), policy_scope(),
+                         policy_value->DeepCopy(), nullptr);
 }
 
 void TestHarness::InstallDictionaryPolicy(
     const std::string& policy_name,
     const base::DictionaryValue* policy_value) {
-  store_.policy_map_.Set(policy_name,
-                         policy_level(),
-                         policy_scope(),
-                         POLICY_SOURCE_CLOUD,
-                         policy_value->DeepCopy(),
-                         nullptr);
+  store_.policy_map_.Set(policy_name, policy_level(), policy_scope(),
+                         policy_value->DeepCopy(), nullptr);
 }
 
 // static
@@ -191,7 +176,6 @@
     policy_map_.Set("key",
                     POLICY_LEVEL_MANDATORY,
                     POLICY_SCOPE_USER,
-                    POLICY_SOURCE_CLOUD,
                     new base::StringValue("value"),
                     nullptr);
     expected_bundle_.Get(PolicyNamespace(POLICY_DOMAIN_CHROME, std::string()))