Add libpolicy stub-implementation to Android.mk

libpolicy is installed directly as "policy" in Chrome OS, so this patch
moves the chromeos/policy directory one level up to match what users will
see in installed Chrome OS include dir. A new libchromeos-policy shared
library is included in the Android.mk.

BUG: 23555535
TEST=emerge-link libchromeos; `mm` in aosp.

Change-Id: I0d62a1651632242a08309ca2c00056837a5280a6

1 files changed, 107 insertions, 0 deletions

diff --git a/policy/mock_device_policy.h b/policy/mock_device_policy.h
new file mode 100644
index 0000000..0960664
--- /dev/null
+++ b/policy/mock_device_policy.h
@@ -0,0 +1,107 @@
+// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef LIBCHROMEOS_CHROMEOS_POLICY_MOCK_DEVICE_POLICY_H_
+#define LIBCHROMEOS_CHROMEOS_POLICY_MOCK_DEVICE_POLICY_H_
+
+#include <set>
+#include <string>
+#include <vector>
+
+#include <gmock/gmock.h>
+
+#include "policy/device_policy.h"
+
+#pragma GCC visibility push(default)
+
+namespace policy {
+
+// This is a generic mock class for the DevicePolicy that can be used by other
+// subsystems for tests. It allows to mock out the reading of a real policy
+// file and to simulate different policy values.
+// The test that needs policies would then do something like this :
+// // Prepare the action that would return a predefined policy value:
+// ACTION_P(SetMetricsPolicy, enabled) {
+//   *arg0 = enabled;
+//   return true;
+// }
+// ...
+// // Initialize the Mock class
+// policy::MockDevicePolicy* device_policy = new policy::MockDevicePolicy();
+// // We should expect calls to LoadPolicy almost always and return true.
+// EXPECT_CALL(*device_policy_, LoadPolicy())
+//     .Times(AnyNumber())
+//     .WillRepeatedly(Return(true));
+// // This example needs to simulate the Metrics Enabled policy being set.
+// EXPECT_CALL(*device_policy_, GetMetricsEnabled(_))
+//     .Times(AnyNumber())
+//     .WillRepeatedly(SetMetricsPolicy(true));
+// policy::PolicyProvider provider(device_policy);
+// ...
+// // In a test that needs other value of that policy we can do that:
+// EXPECT_CALL(*device_policy_, GetMetricsEnabled(_))
+//     .WillOnce(SetMetricsPolicy(false));
+//
+// See metrics_library_test.cc for example.
+class MockDevicePolicy : public DevicePolicy {
+ public:
+  MockDevicePolicy() {
+    ON_CALL(*this, LoadPolicy()).WillByDefault(testing::Return(true));
+  }
+  ~MockDevicePolicy() override = default;
+
+  MOCK_METHOD0(LoadPolicy, bool(void));
+
+  MOCK_CONST_METHOD1(GetPolicyRefreshRate,
+                     bool(int*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetUserWhitelist, bool(std::vector<std::string>*));
+  MOCK_CONST_METHOD1(GetGuestModeEnabled,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetCameraEnabled,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetShowUserNames,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetDataRoamingEnabled,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetAllowNewUsers,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetMetricsEnabled,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetReportVersionInfo,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetReportActivityTimes,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetReportBootMode,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetEphemeralUsersEnabled,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetProxyMode, bool(std::string*));
+  MOCK_CONST_METHOD1(GetProxyServer, bool(std::string*));
+  MOCK_CONST_METHOD1(GetProxyPacUrl, bool(std::string*));
+  MOCK_CONST_METHOD1(GetProxyBypassList, bool(std::string*));
+  MOCK_CONST_METHOD1(GetReleaseChannel, bool(std::string*));
+  MOCK_CONST_METHOD1(GetReleaseChannelDelegated,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetUpdateDisabled,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetTargetVersionPrefix, bool(std::string*));
+  MOCK_CONST_METHOD1(GetScatterFactorInSeconds,
+                     bool(int64_t*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetAllowedConnectionTypesForUpdate,
+                     bool(std::set<std::string>*));
+  MOCK_CONST_METHOD1(GetOpenNetworkConfiguration, bool(std::string*));
+  MOCK_CONST_METHOD1(GetOwner, bool(std::string*));
+  MOCK_CONST_METHOD1(GetHttpDownloadsEnabled,
+                     bool(bool*));  // NOLINT(readability/function)
+  MOCK_CONST_METHOD1(GetAuP2PEnabled,
+                     bool(bool*));  // NOLINT(readability/function)
+
+  MOCK_METHOD0(VerifyPolicyFiles, bool(void));
+  MOCK_METHOD0(VerifyPolicySignature, bool(void));
+};
+}  // namespace policy
+
+#pragma GCC visibility pop
+
+#endif  // LIBCHROMEOS_CHROMEOS_POLICY_MOCK_DEVICE_POLICY_H_