Replace WIDEVINE_CDM_AVAILABLE with a gyp define 'enable_widevine_cdm'.

chrome/browser/content_settings/content_settings_browsertest.cc

Index: chrome/browser/content_settings/content_settings_browsertest.cc
diff --git a/chrome/browser/content_settings/content_settings_browsertest.cc b/chrome/browser/content_settings/content_settings_browsertest.cc
index 7952ee9a007a19b800603b57515f369c52eecf14..e8a30badfa8ddb2940693831471202201b36f1a4 100644
--- a/chrome/browser/content_settings/content_settings_browsertest.cc
+++ b/chrome/browser/content_settings/content_settings_browsertest.cc
@@ -486,14 +486,14 @@ class PepperContentSettingsSpecialCasesTest : public ContentSettingsTest {
     // Append the switch to register the External Clear Key CDM.
     base::FilePath::StringType pepper_plugins = BuildPepperPluginRegistration(
         kLibraryName, "Clear Key CDM", kExternalClearKeyMimeType);
-#if defined(WIDEVINE_CDM_AVAILABLE) && defined(WIDEVINE_CDM_IS_COMPONENT)
+#if defined(ENABLE_WIDEVINE) && defined(WIDEVINE_CDM_IS_COMPONENT)
     // The CDM must be registered when it is a component.
     pepper_plugins.append(FILE_PATH_LITERAL(","));
     pepper_plugins.append(
         BuildPepperPluginRegistration(kWidevineCdmAdapterFileName,
                                       kWidevineCdmDisplayName,
                                       kWidevineCdmPluginMimeType));
-#endif  // defined(WIDEVINE_CDM_AVAILABLE) && defined(WIDEVINE_CDM_IS_COMPONENT)
+#endif  // defined(ENABLE_WIDEVINE) && defined(WIDEVINE_CDM_IS_COMPONENT)
     command_line->AppendSwitchNative(switches::kRegisterPepperPlugins,
                                      pepper_plugins);
 #endif  // defined(ENABLE_PEPPER_CDMS)
@@ -666,7 +666,7 @@ IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesPluginsBlockedTest,
   RunLoadPepperPluginTest(kExternalClearKeyMimeType, false);
 }
 
-#if defined(WIDEVINE_CDM_AVAILABLE)
+#if defined(ENABLE_WIDEVINE)
 IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesPluginsBlockedTest,
                        WidevineCdm) {
 #if defined(OS_WIN) && defined(USE_ASH)
@@ -676,7 +676,7 @@ IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesPluginsBlockedTest,
 #endif
   RunLoadPepperPluginTest(kWidevineCdmPluginMimeType, true);
 }
-#endif  // defined(WIDEVINE_CDM_AVAILABLE)
+#endif  // defined(ENABLE_WIDEVINE)
 #endif  // defined(ENABLE_PEPPER_CDMS)
 
 #if !defined(DISABLE_NACL)
@@ -706,7 +706,7 @@ IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesJavaScriptBlockedTest,
   RunJavaScriptBlockedTest("load_clearkey_no_js.html", false);
 }
 
-#if defined(WIDEVINE_CDM_AVAILABLE)
+#if defined(ENABLE_WIDEVINE)
 IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesJavaScriptBlockedTest,
                        WidevineCdm) {
 #if defined(OS_WIN) && defined(USE_ASH)
@@ -716,7 +716,7 @@ IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesJavaScriptBlockedTest,
 #endif
   RunJavaScriptBlockedTest("load_widevine_no_js.html", true);
 }
-#endif  // defined(WIDEVINE_CDM_AVAILABLE)
+#endif  // defined(ENABLE_WIDEVINE)
 #endif  // defined(ENABLE_PEPPER_CDMS)
 
 #if !defined(DISABLE_NACL)