Makes the OfflinePageBridge.getAllPages method asynchronous.

chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageUtilsTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageUtilsTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageUtilsTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageUtilsTest.java
index 4bfa62a749506497a58ec8f39bedb51d7508b7b5..17c7b1a81a618b2f23b9bd3e791468f9203b2553 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageUtilsTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageUtilsTest.java
@@ -13,6 +13,7 @@ import org.chromium.base.ThreadUtils;
 import org.chromium.base.test.util.CommandLineFlags;
 import org.chromium.chrome.browser.ChromeActivity;
 import org.chromium.chrome.browser.ChromeSwitches;
+import org.chromium.chrome.browser.offlinepages.OfflinePageBridge.MultipleOfflinePageItemCallback;
 import org.chromium.chrome.browser.offlinepages.OfflinePageBridge.OfflinePageModelObserver;
 import org.chromium.chrome.browser.offlinepages.OfflinePageBridge.SavePageCallback;
 import org.chromium.chrome.browser.profiles.Profile;
@@ -224,15 +225,16 @@ public class OfflinePageUtilsTest extends ChromeActivityTestCaseBase<ChromeActiv
     private List<OfflinePageItem> getAllPages() throws InterruptedException {
         final Semaphore semaphore = new Semaphore(0);
         final List<OfflinePageItem> result = new ArrayList<OfflinePageItem>();
-        ThreadUtils.runOnUiThreadBlocking(new Runnable() {
+        ThreadUtils.runOnUiThread(new Runnable() {
             @Override
             public void run() {
-                result.clear();
-                for (OfflinePageItem item : mOfflinePageBridge.getAllPages()) {
-                    result.add(item);
-                }
-
-                semaphore.release();
+                mOfflinePageBridge.getAllPages(new MultipleOfflinePageItemCallback() {
+                    @Override
+                    public void onGetItems(List<OfflinePageItem> allPages) {
+                        result.addAll(allPages);
+                        semaphore.release();
+                    }
+                });
             }
         });
         assertTrue(semaphore.tryAcquire(TIMEOUT_MS, TimeUnit.MILLISECONDS));