[Offline Pages] Remove load state from public OfflinePageModel API.

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 3200cb5c6013556efa41f20cc4ff649034e4d7a1..99f076fc685dd3707da3ccd22945aac7bb0115b5 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
@@ -12,7 +12,6 @@ import org.chromium.base.ThreadUtils;
 import org.chromium.base.test.util.CommandLineFlags;
 import org.chromium.base.test.util.RetryOnFailure;
 import org.chromium.chrome.browser.ChromeActivity;
-import org.chromium.chrome.browser.offlinepages.OfflinePageBridge.OfflinePageModelObserver;
 import org.chromium.chrome.browser.offlinepages.OfflinePageBridge.SavePageCallback;
 import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.snackbar.SnackbarManager.SnackbarController;
@@ -49,7 +48,6 @@ public class OfflinePageUtilsTest extends ChromeActivityTestCaseBase<ChromeActiv
     @Override
     protected void setUp() throws Exception {
         super.setUp();
-        final Semaphore semaphore = new Semaphore(0);
         ThreadUtils.runOnUiThreadBlocking(new Runnable() {
             @Override
             public void run() {
@@ -63,20 +61,8 @@ public class OfflinePageUtilsTest extends ChromeActivityTestCaseBase<ChromeActiv
                 if (!NetworkChangeNotifier.isInitialized()) {
                     NetworkChangeNotifier.init(context2);
                 }
-                if (mOfflinePageBridge.isOfflinePageModelLoaded()) {
-                    semaphore.release();
-                } else {
-                    mOfflinePageBridge.addObserver(new OfflinePageModelObserver() {
-                        @Override
-                        public void offlinePageModelLoaded() {
-                            semaphore.release();
-                            mOfflinePageBridge.removeObserver(this);
-                        }
-                    });
-                }
             }
         });
-        assertTrue(semaphore.tryAcquire(TIMEOUT_MS, TimeUnit.MILLISECONDS));
 
         mTestServer = EmbeddedTestServer.createAndStartServer(getInstrumentation().getContext());
     }