Revert "Remove custom library resolver for feed libraries"

This reverts commit c2bd53d8.

Reason for revert: This seems to have caused the crash in crbug.com/1143321 to happen again.

Original change's description:
> Remove custom library resolver for feed libraries
>
> This was needed because the libraries were in the feed module, but have
> now been moved to the base module. This will hopefully fix a crash
> loading the libs on some devices.
>
> Bug: 1160654
> Change-Id: Ie33114d6f5963325c096dea9f60e029d7d40e19e
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2606187
> Reviewed-by: Andrew Grieve <agrieve@chromium.org>
> Commit-Queue: Clark DuVall <cduvall@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#839654}

TBR=agrieve@chromium.org,cduvall@chromium.org,chromium-scoped@luci-project-accounts.iam.gserviceaccount.com

Change-Id: I2f8353a58a6200c9a8ee5475c3b1798c5b4e0f22
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1160654
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2607672Reviewed-by: Clark DuVall <cduvall@chromium.org>
Commit-Queue: Clark DuVall <cduvall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#839807}

chrome/android/feed/core/java/src/org/chromium/chrome/browser/feed/v2/FeedProcessScopeDependencyProvider.java

@@ -8,6 +8,7 @@ import android.content.Context;
 
 import androidx.annotation.VisibleForTesting;
 
+import org.chromium.base.BundleUtils;
 import org.chromium.base.ContextUtils;
 import org.chromium.base.Log;
 import org.chromium.base.ThreadUtils;
@@ -33,6 +34,7 @@ public class FeedProcessScopeDependencyProvider implements ProcessScopeDependenc
 
     private Context mContext;
     private ImageFetchClient mImageFetchClient;
+    private LibraryResolver mLibraryResolver;
 
     @VisibleForTesting
     static PrivacyPreferencesManager sPrivacyPreferencesManagerForTest;
@@ -40,6 +42,11 @@ public class FeedProcessScopeDependencyProvider implements ProcessScopeDependenc
     FeedProcessScopeDependencyProvider() {
         mContext = createFeedContext(ContextUtils.getApplicationContext());
         mImageFetchClient = new FeedImageFetchClient();
+        if (BundleUtils.isIsolatedSplitInstalled(mContext, FEED_SPLIT_NAME)) {
+            mLibraryResolver = (libName) -> {
+                return BundleUtils.getNativeLibraryPath(libName, FEED_SPLIT_NAME);
+            };
+        }
     }
 
     @Override
@@ -104,6 +111,11 @@ public class FeedProcessScopeDependencyProvider implements ProcessScopeDependenc
         PostTask.postDelayedTask(traits, task, delayMs);
     }
 
+    @Override
+    public LibraryResolver getLibraryResolver() {
+        return mLibraryResolver;
+    }
+
     @Override
     public boolean isXsurfaceUsageAndCrashReportingEnabled() {
         PrivacyPreferencesManager manager = sPrivacyPreferencesManagerForTest;