Revert of media: Implement MediaDrmStorageImpl with tests

components/cdm/browser/media_drm_storage_impl_unittest.cc

Index: components/cdm/browser/media_drm_storage_impl_unittest.cc
diff --git a/components/cdm/browser/media_drm_storage_impl_unittest.cc b/components/cdm/browser/media_drm_storage_impl_unittest.cc
deleted file mode 100644
index 6a1610ee5a364eeeaf0b9f679be63c82b5ed4dbb..0000000000000000000000000000000000000000
--- a/components/cdm/browser/media_drm_storage_impl_unittest.cc
+++ /dev/null
@@ -1,196 +0,0 @@
-// 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 "components/cdm/browser/media_drm_storage_impl.h"
-
-#include <memory>
-
-#include "base/run_loop.h"
-#include "base/test/test_message_loop.h"
-#include "components/prefs/testing_pref_service.h"
-#include "media/mojo/services/mojo_media_drm_storage.h"
-#include "mojo/public/cpp/bindings/interface_request.h"
-#include "mojo/public/cpp/bindings/strong_binding.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "url/gurl.h"
-#include "url/origin.h"
-
-namespace cdm {
-
-const char kMediaDrmStorage[] = "media.media_drm_storage";
-const char kTestOrigin[] = "https://www.testorigin.com:80";
-
-class MediaDrmStorageImplTest : public ::testing::Test {
- public:
-  MediaDrmStorageImplTest() {}
-
-  void SetUp() override {
-    pref_service_.reset(new TestingPrefServiceSimple());
-    PrefRegistrySimple* registry = pref_service_->registry();
-    MediaDrmStorageImpl::RegisterProfilePrefs(registry);
-
-    media::mojom::MediaDrmStoragePtr media_drm_storage_ptr;
-    auto request = mojo::MakeRequest(&media_drm_storage_ptr);
-
-    media_drm_storage_.reset(
-        new media::MojoMediaDrmStorage(std::move(media_drm_storage_ptr)));
-
-    // The created object will be destroyed on connection error.
-    new MediaDrmStorageImpl(nullptr,  // Use null RenderFrameHost for testing.
-                            pref_service_.get(), url::Origin(GURL(kTestOrigin)),
-                            std::move(request));
-
-    media_drm_storage_->Initialize(url::Origin(GURL(kTestOrigin)));
-  }
-
-  void TearDown() override {
-    media_drm_storage_.reset();
-    base::RunLoop().RunUntilIdle();
-  }
-
- protected:
-  using SessionData = media::MediaDrmStorage::SessionData;
-
-  void OnProvisioned() {
-    media_drm_storage_->OnProvisioned(ExpectResult(true));
-  }
-
-  void SavePersistentSession(const std::string& session_id,
-                             const std::vector<uint8_t>& key_set_id,
-                             const std::string& mime_type,
-                             bool success = true) {
-    media_drm_storage_->SavePersistentSession(
-        session_id, SessionData(key_set_id, mime_type), ExpectResult(success));
-  }
-
-  void LoadPersistentSession(const std::string& session_id,
-                             const std::vector<uint8_t>& expected_key_set_id,
-                             const std::string& expected_mime_type) {
-    media_drm_storage_->LoadPersistentSession(
-        session_id, ExpectResult(base::MakeUnique<SessionData>(
-                        expected_key_set_id, expected_mime_type)));
-  }
-
-  void LoadPersistentSessionAndExpectFailure(const std::string& session_id) {
-    media_drm_storage_->LoadPersistentSession(
-        session_id, ExpectResult(std::unique_ptr<SessionData>()));
-  }
-
-  void RemovePersistentSession(const std::string& session_id,
-                               bool success = true) {
-    media_drm_storage_->RemovePersistentSession(session_id,
-                                                ExpectResult(success));
-  }
-
-  void SaveAndLoadPersistentSession(const std::string& session_id,
-                                    const std::vector<uint8_t>& key_set_id,
-                                    const std::string& mime_type) {
-    SavePersistentSession(session_id, key_set_id, mime_type);
-    LoadPersistentSession(session_id, key_set_id, mime_type);
-  }
-
-  media::MediaDrmStorage::ResultCB ExpectResult(bool expected_result) {
-    return base::BindOnce(&MediaDrmStorageImplTest::CheckResult,
-                          base::Unretained(this), expected_result);
-  }
-
-  media::MediaDrmStorage::LoadPersistentSessionCB ExpectResult(
-      std::unique_ptr<SessionData> expected_session_data) {
-    return base::BindOnce(&MediaDrmStorageImplTest::CheckLoadedSession,
-                          base::Unretained(this),
-                          base::Passed(&expected_session_data));
-  }
-
-  void CheckResult(bool expected_result, bool result) {
-    EXPECT_EQ(expected_result, result);
-  }
-
-  void CheckLoadedSession(std::unique_ptr<SessionData> expected_session_data,
-                          std::unique_ptr<SessionData> session_data) {
-    if (!expected_session_data) {
-      EXPECT_FALSE(session_data);
-      return;
-    }
-
-    EXPECT_EQ(expected_session_data->key_set_id, session_data->key_set_id);
-    EXPECT_EQ(expected_session_data->mime_type, session_data->mime_type);
-  }
-
-  base::TestMessageLoop message_loop_;
-  std::unique_ptr<TestingPrefServiceSimple> pref_service_;
-  std::unique_ptr<media::MediaDrmStorage> media_drm_storage_;
-};
-
-TEST_F(MediaDrmStorageImplTest, OnProvisioned) {
-  OnProvisioned();
-  base::RunLoop().RunUntilIdle();
-
-  // Verify the origin dictionary is created.
-  const base::DictionaryValue* storage_dict =
-      pref_service_->GetDictionary(kMediaDrmStorage);
-  EXPECT_TRUE(
-      storage_dict->GetDictionaryWithoutPathExpansion(kTestOrigin, nullptr));
-}
-
-TEST_F(MediaDrmStorageImplTest, OnProvisioned_Twice) {
-  OnProvisioned();
-  SaveAndLoadPersistentSession("session_id", {1, 0}, "mime/type1");
-  // Provisioning again will clear everything associated with the origin.
-  OnProvisioned();
-  LoadPersistentSessionAndExpectFailure("session_id");
-  base::RunLoop().RunUntilIdle();
-}
-
-TEST_F(MediaDrmStorageImplTest, SaveSession_Unprovisioned) {
-  SavePersistentSession("session_id", {1, 0}, "mime/type", false);
-  base::RunLoop().RunUntilIdle();
-}
-
-TEST_F(MediaDrmStorageImplTest, SaveSession_SaveTwice) {
-  OnProvisioned();
-  SaveAndLoadPersistentSession("session_id", {1, 0}, "mime/type1");
-  SaveAndLoadPersistentSession("session_id", {2, 3}, "mime/type2");
-  base::RunLoop().RunUntilIdle();
-}
-
-TEST_F(MediaDrmStorageImplTest, SaveAndLoadSession_LoadTwice) {
-  OnProvisioned();
-  SaveAndLoadPersistentSession("session_id", {1, 0}, "mime/type");
-  LoadPersistentSession("session_id", {1, 0}, "mime/type");
-  base::RunLoop().RunUntilIdle();
-}
-
-TEST_F(MediaDrmStorageImplTest, SaveAndLoadSession_SpecialCharacters) {
-  OnProvisioned();
-  SaveAndLoadPersistentSession("session.id", {1, 0}, "mime.type");
-  SaveAndLoadPersistentSession("session/id", {1, 0}, "mime/type");
-  SaveAndLoadPersistentSession("session-id", {1, 0}, "mime-type");
-  SaveAndLoadPersistentSession("session_id", {1, 0}, "mime_type");
-  SaveAndLoadPersistentSession("session,id", {1, 0}, "mime,type");
-  base::RunLoop().RunUntilIdle();
-}
-
-TEST_F(MediaDrmStorageImplTest, LoadSession_Unprovisioned) {
-  LoadPersistentSessionAndExpectFailure("session_id");
-  base::RunLoop().RunUntilIdle();
-}
-
-TEST_F(MediaDrmStorageImplTest, RemoveSession_Success) {
-  OnProvisioned();
-  SaveAndLoadPersistentSession("session_id", {1, 0}, "mime/type");
-  RemovePersistentSession("session_id", true);
-  LoadPersistentSessionAndExpectFailure("session_id");
-  base::RunLoop().RunUntilIdle();
-}
-
-TEST_F(MediaDrmStorageImplTest, RemoveSession_InvalidSession) {
-  OnProvisioned();
-  SaveAndLoadPersistentSession("session_id", {1, 0}, "mime/type");
-  RemovePersistentSession("invalid_session_id", true);
-  // Can still load "session_id" session.
-  LoadPersistentSession("session_id", {1, 0}, "mime/type");
-  base::RunLoop().RunUntilIdle();
-}
-
-}  // namespace cdm