Move ENABLE_PEPPER_CDMS to a buildflag header.

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"
 #include "base/win/windows_version.h"
 #include "build/build_config.h"
 #include "chrome/browser/media/media_browsertest.h"
 #include "chrome/browser/media/test_license_server.h"
 #include "chrome/browser/media/wv_test_license_server_config.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/test_launcher_utils.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/browser_test_utils.h"
+#include "ppapi/features/features.h"
 #include "testing/gtest/include/gtest/gtest-spi.h"
+
 #if defined(OS_ANDROID)
 #include "base/android/build_info.h"
 #endif
 
-#if defined(ENABLE_PEPPER_CDMS)
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
 #include "chrome/browser/media/pepper_cdm_test_constants.h"
 #include "chrome/browser/media/pepper_cdm_test_helper.h"
 #include "media/base/media_switches.h"
 #endif
 
 #include "widevine_cdm_version.h"  //  In SHARED_INTERMEDIATE_DIR.
 
 // Available key systems.
 const char kClearKeyKeySystem[] = "org.w3.clearkey";
 const char kExternalClearKeyKeySystem[] = "org.chromium.externalclearkey";
@@ skipping 194 matching lines @@
         base::ASCIIToUTF16(kEmeMessageUnexpectedType));
     title_watcher->AlsoWaitForTitle(
         base::ASCIIToUTF16(kEmeRenewalMissingHeader));
   }
 
   void SetUpCommandLine(base::CommandLine* command_line) override {
     command_line->AppendSwitch(
         switches::kDisableGestureRequirementForMediaPlayback);
   }
 
-#if defined(ENABLE_PEPPER_CDMS)
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
   void SetUpDefaultCommandLine(base::CommandLine* command_line) override {
     base::CommandLine default_command_line(base::CommandLine::NO_PROGRAM);
     InProcessBrowserTest::SetUpDefaultCommandLine(&default_command_line);
     test_launcher_utils::RemoveCommandLineSwitch(
         default_command_line, switches::kDisableComponentUpdate, command_line);
   }
-#endif  // defined(ENABLE_PEPPER_CDMS)
+#endif  // BUILDFLAG(ENABLE_PEPPER_CDMS)
 
   void SetUpCommandLineForKeySystem(const std::string& key_system,
                                     base::CommandLine* command_line) {
     if (GetServerConfig(key_system))
       // Since the web and license servers listen on different ports, we need to
       // disable web-security to send license requests to the license server.
       // TODO(shadi): Add port forwarding to the test web server configuration.
       command_line->AppendSwitch(switches::kDisableWebSecurity);
 
-#if defined(ENABLE_PEPPER_CDMS)
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
     if (IsExternalClearKey(key_system)) {
       RegisterPepperCdm(command_line, kClearKeyCdmBaseDirectory,
                         kClearKeyCdmAdapterFileName, kClearKeyCdmDisplayName,
                         kClearKeyCdmPepperMimeType);
       command_line->AppendSwitchASCII(switches::kEnableFeatures,
                                       media::kExternalClearKeyForTesting.name);
     }
-#endif  // defined(ENABLE_PEPPER_CDMS)
+#endif  // BUILDFLAG(ENABLE_PEPPER_CDMS)
   }
 };
 
-#if defined(ENABLE_PEPPER_CDMS)
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
 // Tests encrypted media playback using ExternalClearKey key system in
 // decrypt-and-decode mode.
 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.
@@ skipping 22 matching lines @@
 // Tests encrypted media playback using Widevine key system.
 class WVEncryptedMediaTest : public EncryptedMediaTestBase {
  protected:
   void SetUpCommandLine(base::CommandLine* command_line) override {
     EncryptedMediaTestBase::SetUpCommandLine(command_line);
     SetUpCommandLineForKeySystem(kWidevineKeySystem, command_line);
   }
 };
 
 #endif  // defined(WIDEVINE_CDM_AVAILABLE)
-#endif  // defined(ENABLE_PEPPER_CDMS)
+#endif  // BUILDFLAG(ENABLE_PEPPER_CDMS)
 
 // Tests encrypted media playback with a combination of parameters:
 // - char*: Key system name.
 // - SrcType: Use MSE or SRC.
 //
 // Note: Only parameterized (*_P) tests can be used. Non-parameterized (*_F)
 // tests will crash at GetParam(). To add non-parameterized tests, use
 // EncryptedMediaTestBase or one of its subclasses (e.g. WVEncryptedMediaTest).
 class EncryptedMediaTest : public EncryptedMediaTestBase,
                            public testing::WithParamInterface<
@@ skipping 87 matching lines @@
 INSTANTIATE_TEST_CASE_P(SRC_ClearKey,
                         EncryptedMediaTest,
                         Combine(Values(kClearKeyKeySystem), Values(SRC)));
 #endif  // !defined(OS_ANDROID)
 
 INSTANTIATE_TEST_CASE_P(MSE_ClearKey,
                         EncryptedMediaTest,
                         Combine(Values(kClearKeyKeySystem), Values(MSE)));
 
 // External Clear Key is currently only used on platforms that use Pepper CDMs.
-#if defined(ENABLE_PEPPER_CDMS)
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
 INSTANTIATE_TEST_CASE_P(SRC_ExternalClearKey,
                         EncryptedMediaTest,
                         Combine(Values(kExternalClearKeyKeySystem),
                                 Values(SRC)));
 
 INSTANTIATE_TEST_CASE_P(MSE_ExternalClearKey,
                         EncryptedMediaTest,
                         Combine(Values(kExternalClearKeyKeySystem),
                                 Values(MSE)));
 
 const char kExternalClearKeyDecryptOnlyKeySystem[] =
     "org.chromium.externalclearkey.decryptonly";
 
 // To reduce test time, only run ExternalClearKeyDecryptOnly with MSE.
 INSTANTIATE_TEST_CASE_P(MSE_ExternalClearKeyDecryptOnly,
                         EncryptedMediaTest,
                         Combine(Values(kExternalClearKeyDecryptOnlyKeySystem),
                                 Values(MSE)));
-#endif  // defined(ENABLE_PEPPER_CDMS)
+#endif  // BUILDFLAG(ENABLE_PEPPER_CDMS)
 
 #if defined(WIDEVINE_CDM_AVAILABLE)
 #if !defined(OS_CHROMEOS)
 INSTANTIATE_TEST_CASE_P(MSE_Widevine,
                         EncryptedMediaTest,
                         Combine(Values(kWidevineKeySystem), Values(MSE)));
 #endif  // !defined(OS_CHROMEOS)
 #endif  // defined(WIDEVINE_CDM_AVAILABLE)
 
 IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_AudioOnly_WebM) {
@@ skipping 146 matching lines @@
 #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,
                         kEmeNotSupportedError);
 }
 #endif  // defined(WIDEVINE_CDM_AVAILABLE)
 
-#if defined(ENABLE_PEPPER_CDMS)
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
 IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, InitializeCDMFail) {
   TestNonPlaybackCases(kExternalClearKeyInitializeFailKeySystem,
                        kEmeNotSupportedError);
 }
 
 // When CDM crashes, we should still get a decode error. |kError| is reported
 // when the HTMLVideoElement error event fires, indicating an error happened
 // during playback.
 IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, CDMCrashDuringDecode) {
   IgnorePluginCrash();
@@ skipping 25 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, LoadLoadableSession) {
   TestPlaybackCase(kExternalClearKeyKeySystem, kLoadableSession, kEnded);
 }
 
 IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, LoadUnknownSession) {
   TestPlaybackCase(kExternalClearKeyKeySystem, kUnknownSession,
                    kEmeSessionNotFound);
 }
 
-#endif  // defined(ENABLE_PEPPER_CDMS)
+#endif  // BUILDFLAG(ENABLE_PEPPER_CDMS)