cc/blimp: Proto Cleanup.

cc/scheduler/commit_earlyout_reason.h

Index: cc/scheduler/commit_earlyout_reason.h
diff --git a/cc/scheduler/commit_earlyout_reason.h b/cc/scheduler/commit_earlyout_reason.h
index 172288cf21702a0f3b9963796959c95e54572e3d..ff1566d9697c48abd5eec5f405836b6c5e28f353 100644
--- a/cc/scheduler/commit_earlyout_reason.h
+++ b/cc/scheduler/commit_earlyout_reason.h
@@ -10,10 +10,6 @@
 
 namespace cc {
 
-namespace proto {
-class CommitEarlyOutReason;
-}
-
 enum class CommitEarlyOutReason {
   ABORTED_COMPOSITOR_FRAME_SINK_LOST,
   ABORTED_NOT_VISIBLE,
@@ -21,14 +17,6 @@ enum class CommitEarlyOutReason {
   FINISHED_NO_UPDATES,
 };
 
-// Please update the To/From Protobuf methods for any updates made to
-// CommitEarlyOutReason enum.
-CC_EXPORT CommitEarlyOutReason
-CommitEarlyOutReasonFromProtobuf(const proto::CommitEarlyOutReason& proto);
-CC_EXPORT void CommitEarlyOutReasonToProtobuf(
-    CommitEarlyOutReason reason,
-    proto::CommitEarlyOutReason* proto);
-
 inline const char* CommitEarlyOutReasonToString(CommitEarlyOutReason reason) {
   switch (reason) {
     case CommitEarlyOutReason::ABORTED_COMPOSITOR_FRAME_SINK_LOST: