media: Rename CdmService to CdmRegistry

content/browser/media/cdm_service_impl_unittest.cc

-// Copyright 2016 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 "content/browser/media/cdm_service_impl.h"
-
-#include <algorithm>
-#include <string>
-#include <vector>
-
-#include "base/base_paths.h"
-#include "base/files/file_path.h"
-#include "base/strings/string_split.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/version.h"
-#include "content/public/common/cdm_info.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace content {
-
-const char kTestKeySystemType[] = "test";
-const char kTestPath[] = "/aa/bb";
-const char kVersion1[] = "1.1.1.1";
-const char kVersion2[] = "1.1.1.2";
-const char kTestCodecs[] = "vp9,mp4";
-const char kCodecDelimiter[] = ",";
-
-// For simplicity and to make failures easier to diagnose, this test uses
-// std::string instead of base::FilePath and std::vector<std::string>.
-class CdmServiceImplTest : public testing::Test {
- public:
-  CdmServiceImplTest() {}
-  ~CdmServiceImplTest() override {}
-
- protected:
-  void Register(const std::string& type,
-                const std::string& version,
-                const std::string& path,
-                const std::string& supported_codecs) {
-    const std::vector<std::string> codecs =
-        base::SplitString(supported_codecs, kCodecDelimiter,
-                          base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
-    cdm_service_.RegisterCdm(CdmInfo(type, base::Version(version),
-                                     base::FilePath::FromUTF8Unsafe(path),
-                                     codecs));
-  }
-
-  bool IsRegistered(const std::string& type, const std::string& version) {
-    for (const auto& cdm : cdm_service_.GetAllRegisteredCdms()) {
-      if (cdm.type == type && cdm.version.GetString() == version)
-        return true;
-    }
-    return false;
-  }
-
-  std::vector<std::string> GetVersions(const std::string& type) {
-    std::vector<std::string> versions;
-    for (const auto& cdm : cdm_service_.GetAllRegisteredCdms()) {
-      if (cdm.type == type)
-        versions.push_back(cdm.version.GetString());
-    }
-    return versions;
-  }
-
- private:
-  CdmServiceImpl cdm_service_;
-};
-
-// Note that KeySystemService is a singleton, and thus the actions of
-// one test impact other tests. So each test defines a different key system
-// name to avoid conflicts.
-
-TEST_F(CdmServiceImplTest, Register) {
-  Register(kTestKeySystemType, kVersion1, kTestPath, kTestCodecs);
-  EXPECT_TRUE(IsRegistered(kTestKeySystemType, kVersion1));
-}
-
-TEST_F(CdmServiceImplTest, ReRegister) {
-  Register(kTestKeySystemType, kVersion1, "/bb/cc", "unknown");
-  EXPECT_TRUE(IsRegistered(kTestKeySystemType, kVersion1));
-
-  // Now register same key system with different values.
-  Register(kTestKeySystemType, kVersion1, kTestPath, kTestCodecs);
-  EXPECT_TRUE(IsRegistered(kTestKeySystemType, kVersion1));
-}
-
-TEST_F(CdmServiceImplTest, MultipleVersions) {
-  Register(kTestKeySystemType, kVersion1, kTestPath, kTestCodecs);
-  Register(kTestKeySystemType, kVersion2, "/bb/cc", "unknown");
-  EXPECT_TRUE(IsRegistered(kTestKeySystemType, kVersion1));
-  EXPECT_TRUE(IsRegistered(kTestKeySystemType, kVersion2));
-}
-
-TEST_F(CdmServiceImplTest, NewVersionInsertedFirst) {
-  Register(kTestKeySystemType, kVersion1, kTestPath, kTestCodecs);
-  Register(kTestKeySystemType, kVersion2, "/bb/cc", "unknown");
-
-  const std::vector<std::string> versions = GetVersions(kTestKeySystemType);
-  EXPECT_EQ(2u, versions.size());
-  EXPECT_EQ(kVersion2, versions[0]);
-  EXPECT_EQ(kVersion1, versions[1]);
-}
-
-}  // namespace content