Replace deprecated getLastUsedProfile function in Feed tests.

Profile#getLastUsedProfile| is deprecated and replaced with
|Profile#getLastUsedRegularProfile|. This CL updates Feed
test class.

Note: This change is only code clean-up, does not change any behaviour.

Bug: 1041781
Change-Id: Ic78077bd7de57a853dc330b394c3fe47f253439a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2106583Reviewed-by: Ramin Halavati <rhalavati@chromium.org>
Reviewed-by: Dan H <harringtond@chromium.org>
Commit-Queue: Side YILMAZ <sideyilmaz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#751269}

chrome/android/feed/core/javatests/src/org/chromium/chrome/browser/feed/FeedJournalStorageConformanceTest.java

@@ -85,7 +85,7 @@ public final class FeedJournalStorageConformanceTest extends JournalStorageConfo
     public void setUp() {
         TestThreadUtils.runOnUiThreadBlocking(() -> {
             // journalStorage is declared and tested in JournalStorageConformanceTest.
-            mJournalStorage = new JournalStorageWrapper(Profile.getLastUsedProfile());
+            mJournalStorage = new JournalStorageWrapper(Profile.getLastUsedRegularProfile());
         });
     }
 

chrome/android/feed/core/javatests/src/org/chromium/chrome/browser/feed/FeedNetworkBridgeConformanceTest.java

@@ -100,7 +100,7 @@ public final class FeedNetworkBridgeConformanceTest extends NetworkClientConform
 
     private void createNetworkClient() {
         // The networkClient is declared and tested in NetworkClientConformanceTest
-        mNetworkClient = new FeedTestNetworkBridge(Profile.getLastUsedProfile());
+        mNetworkClient = new FeedTestNetworkBridge(Profile.getLastUsedRegularProfile());
     }
 
     private void destroyNetworkClient() {

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

@@ -65,7 +65,7 @@ public final class FeedSchedulerBridgeConformanceTest extends SchedulerConforman
     @Before
     public void setUp() {
         // The scheduler is declared and tested in SchedulerConformanceTest.
-        mScheduler = new FeedSchedulerBridge(Profile.getLastUsedProfile());
+        mScheduler = new FeedSchedulerBridge(Profile.getLastUsedRegularProfile());
         if (mUseRequestManager) {
             ((FeedSchedulerBridge) mScheduler).initializeFeedDependencies(mRequestManager);
         }