media: Convert mojo media defines to buildflags

content/shell/renderer/shell_content_renderer_client.cc

 // Copyright (c) 2012 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/shell/renderer/shell_content_renderer_client.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 12 matching lines @@
 #include "ppapi/features/features.h"
 #include "services/service_manager/public/cpp/binder_registry.h"
 #include "third_party/WebKit/public/web/WebTestingSupport.h"
 #include "third_party/WebKit/public/web/WebView.h"
 #include "v8/include/v8.h"
 
 #if BUILDFLAG(ENABLE_PLUGINS)
 #include "ppapi/shared_impl/ppapi_switches.h"  // nogncheck
 #endif
 
-#if defined(ENABLE_MOJO_CDM)
+#if BUILDFLAG(ENABLE_MOJO_CDM)
 #include "base/feature_list.h"
 #include "media/base/media_switches.h"
 #endif
 
 namespace content {
 
 namespace {
 
 // A test service which can be driven by browser tests for various reasons.
 class TestServiceImpl : public mojom::TestService {
@@ skipping 94 matching lines @@
 }
 
 void ShellContentRendererClient::DidInitializeWorkerContextOnWorkerThread(
     v8::Local<v8::Context> context) {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kExposeInternalsForTesting)) {
     blink::WebTestingSupport::InjectInternalsObject(context);
   }
 }
 
-#if defined(ENABLE_MOJO_CDM)
+#if BUILDFLAG(ENABLE_MOJO_CDM)
 void ShellContentRendererClient::AddSupportedKeySystems(
     std::vector<std::unique_ptr<media::KeySystemProperties>>* key_systems) {
   if (!base::FeatureList::IsEnabled(media::kExternalClearKeyForTesting))
     return;
 
   static const char kExternalClearKeyKeySystem[] =
       "org.chromium.externalclearkey";
   key_systems->emplace_back(
       new cdm::ExternalClearKeyProperties(kExternalClearKeyKeySystem));
 }
 #endif
 
 }  // namespace content