Convert USE_PROPRIETARY_CODECS to a buildflag header.

chrome/common/chrome_content_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 "chrome/common/chrome_content_client.h"
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
@@ skipping 25 matching lines @@
 #include "components/dom_distiller/core/url_constants.h"
 #include "components/version_info/version_info.h"
 #include "content/public/common/cdm_info.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/common/user_agent.h"
 #include "extensions/common/constants.h"
 #include "extensions/features/features.h"
 #include "gpu/config/gpu_info.h"
+#include "media/media_features.h"
 #include "net/http/http_util.h"
 #include "ppapi/features/features.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/layout.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "widevine_cdm_version.h"  // In SHARED_INTERMEDIATE_DIR.
 
 #if defined(OS_LINUX)
 #include <fcntl.h>
 #include "chrome/common/component_flash_hint_file_linux.h"
@@ skipping 71 matching lines @@
       widevine_cdm_file_check =
           (base::PathExists(*adapter_path) && base::PathExists(*cdm_path))
               ? FOUND
               : NOT_FOUND;
     }
     if (widevine_cdm_file_check == FOUND) {
       // Add the supported codecs as if they came from the component manifest.
       // This list must match the CDM that is being bundled with Chrome.
       codecs_supported->push_back(kCdmSupportedCodecVp8);
       codecs_supported->push_back(kCdmSupportedCodecVp9);
-#if defined(USE_PROPRIETARY_CODECS)
+#if BUILDFLAG(USE_PROPRIETARY_CODECS)
       codecs_supported->push_back(kCdmSupportedCodecAvc1);
-#endif  // defined(USE_PROPRIETARY_CODECS)
+#endif  // BUILDFLAG(USE_PROPRIETARY_CODECS)
       return true;
     }
   }
 
   return false;
 }
 #endif  // defined(WIDEVINE_CDM_AVAILABLE_NOT_COMPONENT)
 
 // Appends the known built-in plugins to the given vector. Some built-in
 // plugins are "internal" which means they are compiled into the Chrome binary,
@@ skipping 536 matching lines @@
   if (!origin_trial_policy_)
     origin_trial_policy_ = base::MakeUnique<ChromeOriginTrialPolicy>();
   return origin_trial_policy_.get();
 }
 
 #if defined(OS_ANDROID)
 media::MediaClientAndroid* ChromeContentClient::GetMediaClientAndroid() {
   return new ChromeMediaClientAndroid();
 }
 #endif  // OS_ANDROID