media: Enable encrypted media content browsertests when MojoCdm is used

content/shell/renderer/shell_content_renderer_client.cc

Index: content/shell/renderer/shell_content_renderer_client.cc
diff --git a/content/shell/renderer/shell_content_renderer_client.cc b/content/shell/renderer/shell_content_renderer_client.cc
index b6baad675e876a922a0ac276db0186683aed47e8..3fe337de8a84e9dfb8b12664d08bf74eb45fc543 100644
--- a/content/shell/renderer/shell_content_renderer_client.cc
+++ b/content/shell/renderer/shell_content_renderer_client.cc
@@ -26,7 +26,7 @@
 #include "ppapi/shared_impl/ppapi_switches.h"
 #endif
 
-#if defined(OS_ANDROID)
+#if defined(ENABLE_MOJO_CDM)
 #include "base/feature_list.h"
 #include "media/base/media_switches.h"
 #endif
@@ -140,7 +140,7 @@ void ShellContentRendererClient::ExposeInterfacesToBrowser(
       base::Bind(&CreateTestService));
 }
 
-#if defined(OS_ANDROID)
+#if defined(ENABLE_MOJO_CDM)
 void ShellContentRendererClient::AddSupportedKeySystems(
     std::vector<std::unique_ptr<media::KeySystemProperties>>* key_systems) {
   if (!base::FeatureList::IsEnabled(media::kExternalClearKeyForTesting))