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

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

Index: chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageRequestTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageRequestTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageRequestTest.java
index 88ddea19f7c5a3321423f33050511621b808f6c0..b6149bd2132ac2ac2ad793da98509f3842479d12 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageRequestTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageRequestTest.java
@@ -10,7 +10,6 @@ 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.tab.Tab;
@@ -40,7 +39,6 @@ public class OfflinePageRequestTest extends ChromeActivityTestCaseBase<ChromeAct
     @Override
     protected void setUp() throws Exception {
         super.setUp();
-        final Semaphore semaphore = new Semaphore(0);
         ThreadUtils.runOnUiThreadBlocking(new Runnable() {
             @Override
             public void run() {
@@ -51,20 +49,8 @@ public class OfflinePageRequestTest extends ChromeActivityTestCaseBase<ChromeAct
 
                 Profile profile = Profile.getLastUsedProfile();
                 mOfflinePageBridge = OfflinePageBridge.getForProfile(profile);
-                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));
     }
 
     @Override