Add H264 profile to webrtc::VideoCodecH264 and webrtc::VideoPayload

webrtc/common_video/h264/profile_level_id.h

Index: webrtc/common_video/h264/profile_level_id.h
diff --git a/webrtc/common_video/h264/profile_level_id.h b/webrtc/common_video/h264/profile_level_id.h
index bb1c435926bcf4311dbe0c628644efc2acbd1262..20147bb66e379841913c689bbb9236c992abfbea 100644
--- a/webrtc/common_video/h264/profile_level_id.h
+++ b/webrtc/common_video/h264/profile_level_id.h
@@ -15,6 +15,7 @@
 #include <string>
 
 #include "webrtc/base/optional.h"
+#include "webrtc/common_types.h"
 
 namespace webrtc {
 namespace H264 {
@@ -22,14 +23,6 @@ namespace H264 {
 // Map containting SDP codec parameters.
 typedef std::map<std::string, std::string> CodecParameterMap;
 
-enum Profile {
-  kProfileConstrainedBaseline,
-  kProfileBaseline,
-  kProfileMain,
-  kProfileConstrainedHigh,
-  kProfileHigh,
-};
-
 // All values are equal to ten times the level number, except level 1b which is
 // special.
 enum Level {