Revert "support work chain in pulled atoms"

This reverts commit ce8e4dce609541f90c444f27250a6a341b3f1d23.

Reason for revert: breaking multiple targets in master

Change-Id: I3ee74b314e06cb2c4d3d6da82ca116a91aad67d4

1 files changed, 5 insertions, 40 deletions

diff --git a/core/java/android/os/StatsLogEventWrapper.java b/core/java/android/os/StatsLogEventWrapper.java
index acb9eac3572c..866bd9a17f41 100644
--- a/core/java/android/os/StatsLogEventWrapper.java
+++ b/core/java/android/os/StatsLogEventWrapper.java
@@ -43,7 +43,6 @@ public final class StatsLogEventWrapper implements Parcelable {
     int mTag;
     long mElapsedTimeNs;
     long mWallClockTimeNs;
-    WorkSource mWorkSource = null;
 
     public StatsLogEventWrapper(int tag, long elapsedTimeNs, long wallClockTimeNs) {
         this.mTag = tag;
@@ -72,17 +71,6 @@ public final class StatsLogEventWrapper implements Parcelable {
             };
 
     /**
-     * Set work source if any.
-     */
-    public void setWorkSource(WorkSource ws) {
-        if (ws.getWorkChains() == null || ws.getWorkChains().size() == 0) {
-            Slog.w(TAG, "Empty worksource!");
-            return;
-        }
-        mWorkSource = ws;
-    }
-
-    /**
      * Write a int value.
      */
     public void writeInt(int val) {
@@ -131,6 +119,11 @@ public final class StatsLogEventWrapper implements Parcelable {
         mValues.add(val ? 1 : 0);
     }
 
+    /**
+     * Writes the stored fields to a byte array. Will first write a new-line character to denote
+     * END_LIST before writing contents to byte array.
+     */
+
     public void writeToParcel(Parcel out, int flags) {
         if (DEBUG) {
             Slog.d(TAG,
@@ -140,34 +133,6 @@ public final class StatsLogEventWrapper implements Parcelable {
         out.writeInt(mTag);
         out.writeLong(mElapsedTimeNs);
         out.writeLong(mWallClockTimeNs);
-        if (mWorkSource != null) {
-            ArrayList<android.os.WorkSource.WorkChain> workChains = mWorkSource.getWorkChains();
-            // number of chains
-            out.writeInt(workChains.size());
-            for (int i = 0; i < workChains.size(); i++) {
-                android.os.WorkSource.WorkChain wc = workChains.get(i);
-                if (wc.getSize() == 0) {
-                    Slog.w(TAG, "Empty work chain.");
-                    out.writeInt(0);
-                    continue;
-                }
-                if (wc.getUids().length != wc.getTags().length
-                        || wc.getUids().length != wc.getSize()) {
-                    Slog.w(TAG, "Malformated work chain.");
-                    out.writeInt(0);
-                    continue;
-                }
-                // number of nodes
-                out.writeInt(wc.getSize());
-                for (int j = 0; j < wc.getSize(); j++) {
-                    out.writeInt(wc.getUids()[j]);
-                    out.writeString(wc.getTags()[j] == null ? "" : wc.getTags()[j]);
-                }
-            }
-        } else {
-            // no chains
-            out.writeInt(0);
-        }
         out.writeInt(mTypes.size());
         for (int i = 0; i < mTypes.size(); i++) {
             out.writeInt(mTypes.get(i));