Rename encrypted media browsertest enum to not use YES/NO.

chrome/browser/media/encrypted_media_browsertest.cc

 // Copyright 2013 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 <utility>
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 85 matching lines @@
 
 const char kDefaultEmePlayer[] = "eme_player.html";
 
 // The type of video src used to load media.
 enum SrcType {
   SRC,
   MSE
 };
 
 // Whether the video should be played once or twice.
-enum class PlayTwice { NO, YES };
+enum class PlayCount { ONCE, TWICE };
 
 // Format of a container when testing different streams.
 enum class EncryptedContainer {
   CLEAR_WEBM,
   CLEAR_MP4,
   ENCRYPTED_WEBM,
   ENCRYPTED_MP4
 };
 
 // Base class for encrypted media tests.
@@ skipping 30 matching lines @@
   // responses, which should trigger errors.
   // TODO(xhwang): Find an easier way to pass multiple configuration test
   // options.
   void RunEncryptedMediaTest(const std::string& html_page,
                              const std::string& media_file,
                              const std::string& media_type,
                              const std::string& key_system,
                              SrcType src_type,
                              const std::string& session_to_load,
                              bool force_invalid_response,
-                             PlayTwice play_twice,
+                             PlayCount play_count,
                              const std::string& expected_title) {
     base::StringPairs query_params;
     query_params.push_back(std::make_pair("mediaFile", media_file));
     query_params.push_back(std::make_pair("mediaType", media_type));
     query_params.push_back(std::make_pair("keySystem", key_system));
     if (src_type == MSE)
       query_params.push_back(std::make_pair("useMSE", "1"));
     if (force_invalid_response)
       query_params.push_back(std::make_pair("forceInvalidResponse", "1"));
     if (!session_to_load.empty())
       query_params.push_back(std::make_pair("sessionToLoad", session_to_load));
-    if (play_twice == PlayTwice::YES)
+    if (play_count == PlayCount::TWICE)
       query_params.push_back(std::make_pair("playTwice", "1"));
     RunEncryptedMediaTestPage(html_page, key_system, query_params,
                               expected_title);
   }
 
   void RunSimpleEncryptedMediaTest(const std::string& media_file,
                                    const std::string& media_type,
                                    const std::string& key_system,
                                    SrcType src_type) {
     std::string expected_title = kEnded;
     if (!IsPlayBackPossible(key_system)) {
       expected_title = kEmeUpdateFailed;
     }
 
     RunEncryptedMediaTest(kDefaultEmePlayer, media_file, media_type, key_system,
-                          src_type, kNoSessionToLoad, false, PlayTwice::NO,
+                          src_type, kNoSessionToLoad, false, PlayCount::ONCE,
                           expected_title);
     // Check KeyMessage received for all key systems.
     bool receivedKeyMessage = false;
     EXPECT_TRUE(content::ExecuteScriptAndExtractBool(
         browser()->tab_strip_model()->GetActiveWebContents(),
         "window.domAutomationController.send("
         "document.querySelector('video').receivedKeyMessage);",
         &receivedKeyMessage));
     EXPECT_TRUE(receivedKeyMessage);
   }
@@ skipping 95 matching lines @@
 class ECKEncryptedMediaTest : public EncryptedMediaTestBase {
  public:
   // We use special |key_system| names to do non-playback related tests, e.g.
   // kExternalClearKeyFileIOTestKeySystem is used to test file IO.
   void TestNonPlaybackCases(const std::string& key_system,
                             const std::string& expected_title) {
     // Since we do not test playback, arbitrarily choose a test file and source
     // type.
     RunEncryptedMediaTest(kDefaultEmePlayer, "bear-a_enc-a.webm",
                           kWebMVorbisAudioOnly, key_system, SRC,
-                          kNoSessionToLoad, false, PlayTwice::NO,
+                          kNoSessionToLoad, false, PlayCount::ONCE,
                           expected_title);
   }
 
   void TestPlaybackCase(const std::string& key_system,
                         const std::string& session_to_load,
                         const std::string& expected_title) {
     RunEncryptedMediaTest(kDefaultEmePlayer, "bear-320x240-v_enc-v.webm",
                           kWebMVP8VideoOnly, key_system, SRC, session_to_load,
-                          false, PlayTwice::NO, expected_title);
+                          false, PlayCount::ONCE, expected_title);
   }
 
  protected:
   void SetUpCommandLine(base::CommandLine* command_line) override {
     EncryptedMediaTestBase::SetUpCommandLine(command_line);
     SetUpCommandLineForKeySystem(kExternalClearKeyKeySystem, command_line);
   }
 };
 
 #if defined(WIDEVINE_CDM_AVAILABLE)
@@ skipping 32 matching lines @@
                           const std::string& media_type) {
     RunSimpleEncryptedMediaTest(encrypted_media, media_type, CurrentKeySystem(),
                                 CurrentSourceType());
   }
 
   void TestMultiplePlayback(const std::string& encrypted_media,
                             const std::string& media_type) {
     DCHECK(IsPlayBackPossible(CurrentKeySystem()));
     RunEncryptedMediaTest(kDefaultEmePlayer, encrypted_media, media_type,
                           CurrentKeySystem(), CurrentSourceType(),
-                          kNoSessionToLoad, false, PlayTwice::YES, kEnded);
+                          kNoSessionToLoad, false, PlayCount::TWICE, kEnded);
   }
 
   void RunInvalidResponseTest() {
     RunEncryptedMediaTest(kDefaultEmePlayer, "bear-320x240-av_enc-av.webm",
                           kWebMVorbisAudioVP8Video, CurrentKeySystem(),
                           CurrentSourceType(), kNoSessionToLoad, true,
-                          PlayTwice::NO, kEmeUpdateFailed);
+                          PlayCount::ONCE, kEmeUpdateFailed);
   }
 
   void TestFrameSizeChange() {
     RunEncryptedMediaTest(
         "encrypted_frame_size_change.html", "frame_size_change-av_enc-v.webm",
         kWebMVorbisAudioVP8Video, CurrentKeySystem(), CurrentSourceType(),
-        kNoSessionToLoad, false, PlayTwice::NO, kEnded);
+        kNoSessionToLoad, false, PlayCount::ONCE, kEnded);
   }
 
   void TestConfigChange() {
     base::StringPairs query_params;
     query_params.push_back(std::make_pair("keySystem", CurrentKeySystem()));
     query_params.push_back(std::make_pair("runEncrypted", "1"));
     RunEncryptedMediaTestPage("mse_config_change.html",
                               CurrentKeySystem(),
                               query_params,
                               kEnded);
@@ skipping 226 matching lines @@
   TestDifferentContainers(EncryptedContainer::ENCRYPTED_WEBM,
                           EncryptedContainer::ENCRYPTED_MP4);
 }
 #endif  // BUILDFLAG(USE_PROPRIETARY_CODECS)
 
 #if defined(WIDEVINE_CDM_AVAILABLE)
 // The parent key system cannot be used when creating MediaKeys.
 IN_PROC_BROWSER_TEST_F(WVEncryptedMediaTest, ParentThrowsException) {
   RunEncryptedMediaTest(kDefaultEmePlayer, "bear-a_enc-a.webm",
                         kWebMVorbisAudioOnly, "com.widevine", MSE,
-                        kNoSessionToLoad, false, PlayTwice::NO,
+                        kNoSessionToLoad, false, PlayCount::ONCE,
                         kEmeNotSupportedError);
 }
 #endif  // defined(WIDEVINE_CDM_AVAILABLE)
 
 #if BUILDFLAG(ENABLE_PEPPER_CDMS)
 IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, InitializeCDMFail) {
   TestNonPlaybackCases(kExternalClearKeyInitializeFailKeySystem,
                        kEmeNotSupportedError);
 }
 
@@ skipping 41 matching lines @@
   TestPlaybackCase(kExternalClearKeyKeySystem, kUnknownSession,
                    kEmeSessionNotFound);
 }
 
 IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, VerifyCdmHostTest) {
   TestNonPlaybackCases(kExternalClearKeyVerifyCdmHostTestKeySystem,
                        kUnitTestSuccess);
 }
 
 #endif  // BUILDFLAG(ENABLE_PEPPER_CDMS)