Convert //components/policy from scoped_ptr to std::unique_ptr

components/policy/core/common/async_policy_provider_unittest.cc

Index: components/policy/core/common/async_policy_provider_unittest.cc
diff --git a/components/policy/core/common/async_policy_provider_unittest.cc b/components/policy/core/common/async_policy_provider_unittest.cc
index b81c132d93c134e13167c3f7fbb0f8347996cbbc..6370c54e9b19956f0e817323db7bfaf5e4a550a9 100644
--- a/components/policy/core/common/async_policy_provider_unittest.cc
+++ b/components/policy/core/common/async_policy_provider_unittest.cc
@@ -45,11 +45,11 @@ class MockPolicyLoader : public AsyncPolicyLoader {
       scoped_refptr<base::SequencedTaskRunner> task_runner);
   ~MockPolicyLoader() override;
 
-  // Load() returns a scoped_ptr<PolicyBundle> but it can't be mocked because
-  // scoped_ptr is moveable but not copyable. This override forwards the
-  // call to MockLoad() which returns a PolicyBundle*, and returns a copy
-  // wrapped in a passed scoped_ptr.
-  scoped_ptr<PolicyBundle> Load() override;
+  // Load() returns a std::unique_ptr<PolicyBundle> but it can't be mocked
+  // because std::unique_ptr is moveable but not copyable. This override
+  // forwards the call to MockLoad() which returns a PolicyBundle*, and returns
+  // a copy wrapped in a std::unique_ptr.
+  std::unique_ptr<PolicyBundle> Load() override;
 
   MOCK_METHOD0(MockLoad, const PolicyBundle*());
   MOCK_METHOD0(InitOnBackgroundThread, void());
@@ -65,8 +65,8 @@ MockPolicyLoader::MockPolicyLoader(
 
 MockPolicyLoader::~MockPolicyLoader() {}
 
-scoped_ptr<PolicyBundle> MockPolicyLoader::Load() {
-  scoped_ptr<PolicyBundle> bundle;
+std::unique_ptr<PolicyBundle> MockPolicyLoader::Load() {
+  std::unique_ptr<PolicyBundle> bundle;
   const PolicyBundle* loaded = MockLoad();
   if (loaded) {
     bundle.reset(new PolicyBundle());
@@ -89,7 +89,7 @@ class AsyncPolicyProviderTest : public testing::Test {
   SchemaRegistry schema_registry_;
   PolicyBundle initial_bundle_;
   MockPolicyLoader* loader_;
-  scoped_ptr<AsyncPolicyProvider> provider_;
+  std::unique_ptr<AsyncPolicyProvider> provider_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AsyncPolicyProviderTest);
@@ -108,7 +108,7 @@ void AsyncPolicyProviderTest::SetUp() {
   EXPECT_CALL(*loader_, MockLoad()).WillOnce(Return(&initial_bundle_));
 
   provider_.reset(new AsyncPolicyProvider(
-      &schema_registry_, scoped_ptr<AsyncPolicyLoader>(loader_)));
+      &schema_registry_, std::unique_ptr<AsyncPolicyLoader>(loader_)));
   provider_->Init(&schema_registry_);
   // Verify that the initial load is done synchronously:
   EXPECT_TRUE(provider_->policies().Equals(initial_bundle_));