Introduce networking.cast API

chrome/browser/extensions/api/networking_cast_private/networking_cast_private_apitest.cc

Index: chrome/browser/extensions/api/networking_cast_private/networking_cast_private_apitest.cc
diff --git a/chrome/browser/extensions/api/networking_cast_private/networking_cast_private_apitest.cc b/chrome/browser/extensions/api/networking_cast_private/networking_cast_private_apitest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..bdfc502d929febd140e31e683a3f2c9a6d29cb92
--- /dev/null
+++ b/chrome/browser/extensions/api/networking_cast_private/networking_cast_private_apitest.cc
@@ -0,0 +1,144 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <memory>
+#include <string>
+#include <utility>
+
+#include "base/bind.h"
+#include "base/callback.h"
+#include "base/command_line.h"
+#include "base/macros.h"
+#include "base/memory/ptr_util.h"
+#include "base/strings/stringprintf.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/extensions/api/networking_cast_private/chrome_networking_cast_private_delegate.h"
+#include "chrome/browser/extensions/extension_apitest.h"
+#include "extensions/browser/api/networking_private/networking_private_delegate.h"
+#include "extensions/common/api/networking_private.h"
+#include "extensions/common/switches.h"
+
+#if defined(OS_CHROMEOS)
+#include "chromeos/dbus/dbus_thread_manager.h"
+#include "chromeos/dbus/shill_device_client.h"
+#include "chromeos/dbus/shill_service_client.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
+#endif
+
+namespace extensions {
+
+namespace {
+
+class TestVerifyDelegate : public NetworkingPrivateDelegate::VerifyDelegate {
+ public:
+  TestVerifyDelegate() = default;
+  ~TestVerifyDelegate() override = default;
+
+  void VerifyDestination(const VerificationProperties& properties,
+                         const BoolCallback& success_callback,
+                         const FailureCallback& failure_callback) override {
+    success_callback.Run(true);
+  }
+
+  void VerifyAndEncryptCredentials(
+      const std::string& guid,
+      const VerificationProperties& properties,
+      const StringCallback& success_callback,
+      const FailureCallback& failure_callback) override {
+    success_callback.Run("encrypted_credentials");
+  }
+
+  void VerifyAndEncryptData(const VerificationProperties& properties,
+                            const std::string& data,
+                            const StringCallback& success_callback,
+                            const FailureCallback& failure_callback) override {
+    success_callback.Run("encrypted_data");
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(TestVerifyDelegate);
+};
+
+}  // namespace
+
+class NetworkingCastPrivateApiTest : public ExtensionApiTest {
+ public:
+  NetworkingCastPrivateApiTest() = default;
+  ~NetworkingCastPrivateApiTest() override = default;
+
+  void SetUpCommandLine(base::CommandLine* command_line) override {
+    ExtensionApiTest::SetUpCommandLine(command_line);
+    // Whitelist the extension ID of the test extension.
+    command_line->AppendSwitchASCII(
+        extensions::switches::kWhitelistedExtensionID,
+        "epcifkihnkjgphfkloaaleeakhpmgdmn");
+  }
+
+  void SetUp() override {
+    networking_cast_private_delegate_factory_ = base::Bind(
+        &NetworkingCastPrivateApiTest::CreateNetworkingCastPrivateDelegate,
+        base::Unretained(this));
+    ChromeNetworkingCastPrivateDelegate::SetFactoryCallbackForTest(
+        &networking_cast_private_delegate_factory_);
+
+    ExtensionApiTest::SetUp();
+  }
+
+  void SetUpOnMainThread() override {
+    ExtensionApiTest::SetUpOnMainThread();
+
+#if defined(OS_CHROMEOS)
+    chromeos::DBusThreadManager* dbus_manager =
+        chromeos::DBusThreadManager::Get();
+    chromeos::ShillDeviceClient::TestInterface* device_test =
+        dbus_manager->GetShillDeviceClient()->GetTestInterface();
+    device_test->ClearDevices();
+    device_test->AddDevice("/device/stub_wifi_device1", shill::kTypeWifi,
+                           "stub_wifi_device");
+    device_test->SetTDLSState(shill::kTDLSConnectedState);
+
+    chromeos::ShillServiceClient::TestInterface* service_test =
+        dbus_manager->GetShillServiceClient()->GetTestInterface();
+    service_test->ClearServices();
+    service_test->AddService("stub_wifi", "stub_wifi_guid", "wifi",
+                             shill::kTypeWifi, shill::kStateOnline,
+                             true /* add_to_visible */);
+#endif  // defined(OS_CHROMEOS)
+  }
+
+  void TearDown() override {
+    ExtensionApiTest::TearDown();
+    ChromeNetworkingCastPrivateDelegate::SetFactoryCallbackForTest(nullptr);
+  }
+
+  bool TdlsSupported() {
+#if defined(OS_CHROMEOS)
+    return true;
+#else
+    return false;
+#endif
+  }
+
+ private:
+  std::unique_ptr<ChromeNetworkingCastPrivateDelegate>
+  CreateNetworkingCastPrivateDelegate() {
+    return std::unique_ptr<ChromeNetworkingCastPrivateDelegate>(
+        new ChromeNetworkingCastPrivateDelegate(
+            base::MakeUnique<TestVerifyDelegate>()));
+  }
+
+  ChromeNetworkingCastPrivateDelegate::FactoryCallback
+      networking_cast_private_delegate_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(NetworkingCastPrivateApiTest);
+};
+
+IN_PROC_BROWSER_TEST_F(NetworkingCastPrivateApiTest, Basic) {
+  const std::string arg =
+      base::StringPrintf("{\"tdlsSupported\": %d}", TdlsSupported());
+  EXPECT_TRUE(RunPlatformAppTestWithArg("networking_cast_private", arg.c_str()))
+      << message_;
+}
+
+}  // namespace extensions