Revert of MediaPerceptionPrivate API impl and testing.

extensions/browser/api/media_perception_private/media_perception_private_apitest.cc

-// 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 "base/auto_reset.h"
-#include "base/command_line.h"
-#include "base/memory/ptr_util.h"
-#include "chromeos/dbus/dbus_thread_manager.h"
-#include "chromeos/dbus/fake_media_analytics_client.h"
-#include "chromeos/dbus/media_analytics_client.h"
-#include "chromeos/media_perception/media_perception.pb.h"
-#include "extensions/browser/api/media_perception_private/media_perception_private_api.h"
-#include "extensions/common/features/feature_session_type.h"
-#include "extensions/common/switches.h"
-#include "extensions/shell/test/shell_apitest.h"
-#include "extensions/test/extension_test_message_listener.h"
-#include "extensions/test/result_catcher.h"
-
-namespace extensions {
-
-class MediaPerceptionPrivateApiTest : public ShellApiTest {
- public:
-  MediaPerceptionPrivateApiTest() {}
-  ~MediaPerceptionPrivateApiTest() override {}
-
-  void SetUpCommandLine(base::CommandLine* command_line) override {
-    ShellApiTest::SetUpCommandLine(command_line);
-    // Whitelist of the extension ID of the test extension.
-    command_line->AppendSwitchASCII(
-        extensions::switches::kWhitelistedExtensionID,
-        "epcifkihnkjgphfkloaaleeakhpmgdmn");
-  }
-
-  void SetUpInProcessBrowserTestFixture() override {
-    std::unique_ptr<chromeos::DBusThreadManagerSetter> dbus_setter =
-        chromeos::DBusThreadManager::GetSetterForTesting();
-    auto media_analytics_client =
-        base::MakeUnique<chromeos::FakeMediaAnalyticsClient>();
-    media_analytics_client_ = media_analytics_client.get();
-    dbus_setter->SetMediaAnalyticsClient(std::move(media_analytics_client));
-  }
-
-  void SetUpOnMainThread() override {
-    session_feature_type_ = extensions::ScopedCurrentFeatureSessionType(
-        extensions::FeatureSessionType::KIOSK);
-    ShellApiTest::SetUpOnMainThread();
-  }
-
-  // Ownership is passed on to chromeos::DbusThreadManager.
-  chromeos::FakeMediaAnalyticsClient* media_analytics_client_;
-
- private:
-  std::unique_ptr<base::AutoReset<extensions::FeatureSessionType>>
-      session_feature_type_;
-
-  DISALLOW_COPY_AND_ASSIGN(MediaPerceptionPrivateApiTest);
-};
-
-// Verify that we can set and get mediaPerception system state.
-IN_PROC_BROWSER_TEST_F(MediaPerceptionPrivateApiTest, State) {
-  ASSERT_TRUE(RunAppTest("media_perception_private/state")) << message_;
-}
-
-// Verify that we can request Diagnostics.
-IN_PROC_BROWSER_TEST_F(MediaPerceptionPrivateApiTest, GetDiagnostics) {
-  // Allows us to validate that the right data comes through the code path.
-  mri::Diagnostics diagnostics;
-  diagnostics.add_perception_sample()->mutable_frame_perception()->set_frame_id(
-      1);
-  media_analytics_client_->SetDiagnostics(diagnostics);
-
-  ASSERT_TRUE(RunAppTest("media_perception_private/diagnostics")) << message_;
-}
-
-// Verify that we can listen for MediaPerceptionDetection signals and handle
-// them.
-IN_PROC_BROWSER_TEST_F(MediaPerceptionPrivateApiTest, MediaPerception) {
-  extensions::ResultCatcher catcher;
-  catcher.RestrictToBrowserContext(browser_context());
-
-  ExtensionTestMessageListener handler_registered_listener(
-      "mediaPerceptionListenerSet", false);
-  ASSERT_TRUE(LoadApp("media_perception_private/media_perception")) << message_;
-  ASSERT_TRUE(handler_registered_listener.WaitUntilSatisfied());
-
-  mri::MediaPerception media_perception;
-  media_perception.add_frame_perception()->set_frame_id(1);
-  ASSERT_TRUE(
-      media_analytics_client_->FireMediaPerceptionEvent(media_perception));
-  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
-}
-
-}  // namespace extensions