Introduced a ForwardingPolicyProvider.

chrome/browser/extensions/api/storage/policy_value_store_unittest.cc

Index: chrome/browser/extensions/api/storage/policy_value_store_unittest.cc
diff --git a/chrome/browser/extensions/api/storage/policy_value_store_unittest.cc b/chrome/browser/extensions/api/storage/policy_value_store_unittest.cc
index d2b19b00e80e37286fc473a911dd3b80420093b9..85c6d58efc998d74a0e8dd54e9061c02b902cedb 100644
--- a/chrome/browser/extensions/api/storage/policy_value_store_unittest.cc
+++ b/chrome/browser/extensions/api/storage/policy_value_store_unittest.cc
@@ -125,7 +125,7 @@ TEST_F(PolicyValueStoreTest, DontProvideRecommendedPolicies) {
   policies.Set("may", policy::POLICY_LEVEL_RECOMMENDED,
                policy::POLICY_SCOPE_USER,
                new base::FundamentalValue(456), NULL);
-  store_->SetCurrentPolicy(policies, false);
+  store_->SetCurrentPolicy(policies);
   ValueStore::ReadResult result = store_->Get();
   ASSERT_FALSE(result->HasError());
   EXPECT_EQ(1u, result->settings().size());
@@ -153,35 +153,29 @@ TEST_F(PolicyValueStoreTest, ReadOnly) {
 }
 
 TEST_F(PolicyValueStoreTest, NotifyOnChanges) {
+  // Notify when setting the initial policy.
+  ValueStoreChangeList changes;
+  base::StringValue value("111");
+  changes.push_back(ValueStoreChange("aaa", NULL, value.DeepCopy()));
+  EXPECT_CALL(observer_, OnSettingsChanged(kTestExtensionId,
+                                           settings_namespace::MANAGED,
+                                           ValueStoreChange::ToJson(changes)));
   policy::PolicyMap policies;
   policies.Set("aaa", policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
-               new base::StringValue("111"), NULL);
-  EXPECT_CALL(observer_, OnSettingsChanged(_, _, _)).Times(0);
-  // No notification when setting the initial policy.
-  store_->SetCurrentPolicy(policies, false);
-  loop_.RunUntilIdle();
-  Mock::VerifyAndClearExpectations(&observer_);
-
-  // And no notifications on changes when not asked for.
-  policies.Set("aaa", policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
-               new base::StringValue("222"), NULL);
-  policies.Set("bbb", policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
-               new base::StringValue("223"), NULL);
-  EXPECT_CALL(observer_, OnSettingsChanged(_, _, _)).Times(0);
-  store_->SetCurrentPolicy(policies, false);
+               value.DeepCopy(), NULL);
+  store_->SetCurrentPolicy(policies);
   loop_.RunUntilIdle();
   Mock::VerifyAndClearExpectations(&observer_);
 
   // Notify when new policies are added.
-  ValueStoreChangeList changes;
-  base::StringValue value("333");
+  changes.clear();
   changes.push_back(ValueStoreChange("ccc", NULL, value.DeepCopy()));

[bartfab (slow), 2013/11/11 14:40:08]

Nit: I guess this could be "bbb" now since you snipped away the old "bbb"...

[Joao da Silva, 2013/11/12 15:26:33]

Done.

-  policies.Set("ccc", policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
-               value.DeepCopy(), NULL);
   EXPECT_CALL(observer_, OnSettingsChanged(kTestExtensionId,
                                            settings_namespace::MANAGED,
                                            ValueStoreChange::ToJson(changes)));
-  store_->SetCurrentPolicy(policies, true);
+  policies.Set("ccc", policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
+               value.DeepCopy(), NULL);
+  store_->SetCurrentPolicy(policies);
   loop_.RunUntilIdle();
   Mock::VerifyAndClearExpectations(&observer_);
 
@@ -190,29 +184,29 @@ TEST_F(PolicyValueStoreTest, NotifyOnChanges) {
   base::StringValue new_value("444");
   changes.push_back(
       ValueStoreChange("ccc", value.DeepCopy(), new_value.DeepCopy()));
-  policies.Set("ccc", policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
-               new_value.DeepCopy(), NULL);
   EXPECT_CALL(observer_, OnSettingsChanged(kTestExtensionId,
                                            settings_namespace::MANAGED,
                                            ValueStoreChange::ToJson(changes)));
-  store_->SetCurrentPolicy(policies, true);
+  policies.Set("ccc", policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
+               new_value.DeepCopy(), NULL);
+  store_->SetCurrentPolicy(policies);
   loop_.RunUntilIdle();
   Mock::VerifyAndClearExpectations(&observer_);
 
   // Notify when policies are removed.
   changes.clear();
   changes.push_back(ValueStoreChange("ccc", new_value.DeepCopy(), NULL));
-  policies.Erase("ccc");
   EXPECT_CALL(observer_, OnSettingsChanged(kTestExtensionId,
                                            settings_namespace::MANAGED,
                                            ValueStoreChange::ToJson(changes)));
-  store_->SetCurrentPolicy(policies, true);
+  policies.Erase("ccc");
+  store_->SetCurrentPolicy(policies);
   loop_.RunUntilIdle();
   Mock::VerifyAndClearExpectations(&observer_);
 
   // Don't notify when there aren't changes.

[bartfab (slow), 2013/11/11 14:40:08]

Nit: s/arent't/aren't any/

[Joao da Silva, 2013/11/12 15:26:33]

Done.

   EXPECT_CALL(observer_, OnSettingsChanged(_, _, _)).Times(0);
-  store_->SetCurrentPolicy(policies, true);
+  store_->SetCurrentPolicy(policies);
   loop_.RunUntilIdle();
   Mock::VerifyAndClearExpectations(&observer_);
 }