Move enable_webrtc to a buildflag header.

content/public/common/content_switches.h

 // 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.
 
 // Defines all the "content" command-line switches.
 
 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 #define CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 
 #include "build/build_config.h"
 #include "content/common/content_export.h"
+#include "media/media_features.h"
 
 namespace switches {
 
 // All switches in alphabetical order. The switches should be documented
 // alongside the definition of their values in the .cc file.
 CONTENT_EXPORT extern const char kAcceleratedCanvas2dMSAASampleCount[];
 CONTENT_EXPORT extern const char kAecRefinedAdaptiveFilter[];
 CONTENT_EXPORT extern const char kAgcStartupMinVolume[];
 CONTENT_EXPORT extern const char kAllowFileAccessFromFiles[];
 CONTENT_EXPORT extern const char kAllowLoopbackInPeerConnection[];
@@ skipping 229 matching lines @@
 CONTENT_EXPORT extern const char kUtilityProcessRunningElevated[];
 CONTENT_EXPORT extern const char kV8CacheOptions[];
 CONTENT_EXPORT extern const char kV8NativesPassedByFD[];
 CONTENT_EXPORT extern const char kV8SnapshotPassedByFD[];
 CONTENT_EXPORT extern const char kV8CacheStrategiesForCacheStorage[];
 CONTENT_EXPORT extern const char kValidateInputEventStream[];
 CONTENT_EXPORT extern const char kWaitForDebuggerChildren[];
 CONTENT_EXPORT extern const char kZygoteCmdPrefix[];
 CONTENT_EXPORT extern const char kZygoteProcess[];
 
-#if defined(ENABLE_WEBRTC)
+#if BUILDFLAG(ENABLE_WEBRTC)
 CONTENT_EXPORT extern const char kDisableWebRtcHWDecoding[];
 CONTENT_EXPORT extern const char kDisableWebRtcEncryption[];
 CONTENT_EXPORT extern const char kDisableWebRtcHWEncoding[];
 CONTENT_EXPORT extern const char kDisableWebRtcHWEncodingVPx[];
 CONTENT_EXPORT extern const char kDisableWebRtcHWEncodingH264[];
 CONTENT_EXPORT extern const char kDisableWebRtcHWEncodingNone[];
 CONTENT_EXPORT extern const char kEnableWebRtcStunOrigin[];
 CONTENT_EXPORT extern const char kEnforceWebRtcIPPermissionCheck[];
 CONTENT_EXPORT extern const char kForceWebRtcIPHandlingPolicy[];
 CONTENT_EXPORT extern const char kWebRtcStunProbeTrialParameter[];
@@ skipping 49 matching lines @@
 extern const char kIpcDumpDirectory[];
 extern const char kIpcFuzzerTestcase[];
 #endif
 
 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
 // alphabetical order, or in one of the ifdefs (also in order in each section).
 
 }  // namespace switches
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_