Add a few missed Trace.endSection()

Change-Id: Ib55c3ca461778a7efb21c4558efe7c4bfe27eb95
diff --git a/src/com/android/bitmap/UnrefedPooledCache.java b/src/com/android/bitmap/UnrefedPooledCache.java
index 5729ec4..7bc6d0d 100644
--- a/src/com/android/bitmap/UnrefedPooledCache.java
+++ b/src/com/android/bitmap/UnrefedPooledCache.java
@@ -110,6 +110,7 @@
     public void offer(V value) {
         Trace.beginSection("pool offer");
         if (value.getRefCount() != 0 || !value.isEligibleForPooling()) {
+            Trace.endSection();
             throw new IllegalArgumentException("unexpected offer of an invalid object: " + value);
         }
         mPool.offer(value);
diff --git a/src/com/android/bitmap/drawable/BasicBitmapDrawable.java b/src/com/android/bitmap/drawable/BasicBitmapDrawable.java
index 42c4fbf..ffea5c8 100644
--- a/src/com/android/bitmap/drawable/BasicBitmapDrawable.java
+++ b/src/com/android/bitmap/drawable/BasicBitmapDrawable.java
@@ -142,6 +142,7 @@
     public void bind(RequestKey key) {
         Trace.beginSection("bind");
         if (mCurrKey != null && mCurrKey.equals(key)) {
+            Trace.endSection();
             return;
         }
         setImage(key);