Revert "ProcessStats: Handle IndexOutOfBoundsException"

This reverts commit 2ec0406.

Author: temasek

core/java/com/android/internal/app/ProcessStats.java

@@ -2841,9 +2841,6 @@ void addDuration(int state, long dur) {
                 mDurationsTable = mStats.mAddLongTable;
                 mDurationsTableSize = mStats.mAddLongTableSize;
             }
-            if (((off>>OFFSET_ARRAY_SHIFT)&OFFSET_ARRAY_MASK) >= mStats.mLongs.size()) {
-                return;
-            }
             long[] longs = mStats.mLongs.get((off>>OFFSET_ARRAY_SHIFT)&OFFSET_ARRAY_MASK);
             if (DEBUG) Slog.d(TAG, "Duration of " + mName + " state " + state + " inc by " + dur
                     + " from " + longs[(off>>OFFSET_INDEX_SHIFT)&OFFSET_INDEX_MASK]);
@@ -3224,9 +3221,6 @@ void addPss(int state, int inCount, long minPss, long avgPss, long maxPss, long
                 mPssTable = mStats.mAddLongTable;
                 mPssTableSize = mStats.mAddLongTableSize;
             }
-            if (((off>>OFFSET_ARRAY_SHIFT)&OFFSET_ARRAY_MASK) >= mStats.mLongs.size()) {
-                return;
-            }
             long[] longs = mStats.mLongs.get((off>>OFFSET_ARRAY_SHIFT)&OFFSET_ARRAY_MASK);
             idx = (off>>OFFSET_INDEX_SHIFT)&OFFSET_INDEX_MASK;
             long count = longs[idx+PSS_SAMPLE_COUNT];