[Feed] Call simple triggerRefresh method.

Bug: 933395
Change-Id: I2b76b43f15c695449c6af30db0992b386fd02222
Reviewed-on: https://chromium-review.googlesource.com/c/1476827
Commit-Queue: Sky Malice <skym@chromium.org>
Reviewed-by: Gang Wu <gangwu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#633351}

chrome/android/feed/core/java/src/org/chromium/chrome/browser/feed/FeedProcessScopeFactory.java

@@ -147,8 +147,7 @@ public class FeedProcessScopeFactory {
                                     .setContentStorage(contentStorage)
                                     .setJournalStorage(journalStorage)
                                     .build();
-        schedulerBridge.initializeFeedDependencies(
-                sFeedProcessScope.getRequestManager(), sFeedProcessScope.getSessionManager());
+        schedulerBridge.initializeFeedDependencies(sFeedProcessScope.getRequestManager());
 
         sFeedOfflineIndicator =
                 new FeedOfflineBridge(profile, sFeedProcessScope.getKnownContentApi());

chrome/android/feed/core/java/src/org/chromium/chrome/browser/feed/FeedSchedulerBridge.java

@@ -6,9 +6,7 @@ package org.chromium.chrome.browser.feed;
 
 import android.support.annotation.NonNull;
 
-import com.google.android.libraries.feed.api.common.MutationContext;
 import com.google.android.libraries.feed.api.requestmanager.RequestManager;
-import com.google.android.libraries.feed.api.sessionmanager.SessionManager;
 import com.google.android.libraries.feed.host.scheduler.SchedulerApi;
 import com.google.search.now.wire.feed.FeedQueryProto.FeedQuery.RequestReason;
 
@@ -24,7 +22,6 @@ import org.chromium.components.feed.NativeRequestBehavior;
 public class FeedSchedulerBridge implements FeedScheduler {
     private long mNativeBridge;
     private RequestManager mRequestManager;
-    private SessionManager mSessionManager;
 
     /**
      * Creates a FeedSchedulerBridge for accessing native scheduling logic.
@@ -46,17 +43,13 @@ public class FeedSchedulerBridge implements FeedScheduler {
      * Sets our copies for various interfaces provided by the Feed library. Should be done as early
      * as possible, as the scheduler will be unable to trigger refreshes until after it has the
      * mechanisms to correctly do so. When this is called, it is assumed that the given
-     * RequestManager and SessionManager are initialized and can be used immediately.
+     * RequestManager is initialized and can be used immediately.
      *
      * @param requestManager The interface that allows us make refresh requests.
-     * @param sessionManager The interface that provides correct consumtion of refresh results.
      */
-    public void initializeFeedDependencies(
-            @NonNull RequestManager requestManager, @NonNull SessionManager sessionManager) {
+    public void initializeFeedDependencies(@NonNull RequestManager requestManager) {
         assert mRequestManager == null;
-        assert mSessionManager == null;
         mRequestManager = requestManager;
-        mSessionManager = sessionManager;
     }
 
     @Override
@@ -130,9 +123,8 @@ public class FeedSchedulerBridge implements FeedScheduler {
 
     @CalledByNative
     private boolean triggerRefresh() {
-        if (mRequestManager != null && mSessionManager != null) {
-            mRequestManager.triggerRefresh(RequestReason.SCHEDULED_REFRESH,
-                    mSessionManager.getUpdateConsumer(MutationContext.EMPTY_CONTEXT));
+        if (mRequestManager != null) {
+            mRequestManager.triggerRefresh(RequestReason.SCHEDULED_REFRESH);
             return true;
         }
         return false;

chrome/android/javatests/src/org/chromium/chrome/browser/feed/FeedSchedulerBridgeConformanceTest.java

@@ -8,7 +8,6 @@ import android.support.test.filters.SmallTest;
 import android.support.test.rule.UiThreadTestRule;
 
 import com.google.android.libraries.feed.api.requestmanager.RequestManager;
-import com.google.android.libraries.feed.api.sessionmanager.SessionManager;
 import com.google.android.libraries.feed.testing.conformance.scheduler.SchedulerConformanceTest;
 
 import org.junit.After;
@@ -58,8 +57,6 @@ public final class FeedSchedulerBridgeConformanceTest extends SchedulerConforman
 
     @Mock
     private RequestManager mRequestManager;
-    @Mock
-    private SessionManager mSessionManager;
     private boolean mUseRequestManager;
 
     public FeedSchedulerBridgeConformanceTest(boolean useRequestManager) {
@@ -71,8 +68,7 @@ public final class FeedSchedulerBridgeConformanceTest extends SchedulerConforman
         // The scheduler is declared and tested in SchedulerConformanceTest.
         scheduler = new FeedSchedulerBridge(Profile.getLastUsedProfile());
         if (mUseRequestManager) {
-            ((FeedSchedulerBridge) scheduler)
-                    .initializeFeedDependencies(mRequestManager, mSessionManager);
+            ((FeedSchedulerBridge) scheduler).initializeFeedDependencies(mRequestManager);
         }
     }