[Download Home] More correctly track paused state

chrome/android/javatests/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapterTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapterTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapterTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapterTest.java
index 0a49cc454ce197eef542618b363d8fea3896e940..d484e312df5448108e92dab240bd1092f2a01d21 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapterTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapterTest.java
@@ -93,7 +93,14 @@ public class DownloadHistoryAdapterTest extends NativeLibraryTestBase {
         initializeAdapter(false);
         assertEquals(0, mAdapter.getItemCount());
         assertEquals(0, mAdapter.getTotalDownloadSize());
-        mAdapter.onManagerDestroyed();
+
+        ThreadUtils.runOnUiThreadBlocking(new Runnable() {
+            @Override
+            public void run() {
+                mAdapter.onManagerDestroyed();
+            }
+        });
+
         mDownloadDelegate.removeCallback.waitForCallback(0);
     }