Enable variations restrict param for Java-side fetches.

chrome/android/java/src/org/chromium/chrome/browser/init/AsyncInitTaskRunner.java

Index: chrome/android/java/src/org/chromium/chrome/browser/init/AsyncInitTaskRunner.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/init/AsyncInitTaskRunner.java b/chrome/android/java/src/org/chromium/chrome/browser/init/AsyncInitTaskRunner.java
index 2fc7507548be36c441604bec311928253fc4c7b7..73a6dd32d0eb6094a6e42f5f61778c0061c990ae 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/init/AsyncInitTaskRunner.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/init/AsyncInitTaskRunner.java
@@ -6,12 +6,14 @@ package org.chromium.chrome.browser.init;
 
 import android.os.AsyncTask;
 
+import org.chromium.base.Callback;
 import org.chromium.base.ContextUtils;
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.library_loader.LibraryLoader;
 import org.chromium.base.library_loader.LibraryProcessType;
 import org.chromium.base.library_loader.ProcessInitException;
+import org.chromium.chrome.browser.ChromeActivitySessionTracker;
 import org.chromium.chrome.browser.ChromeVersionInfo;
 import org.chromium.components.variations.firstrun.VariationsSeedFetcher;
 import org.chromium.content.browser.ChildProcessLauncher;
@@ -67,9 +69,15 @@ public abstract class AsyncInitTaskRunner {
     }
 
     private class FetchSeedTask extends AsyncTask<Void, Void, Void> {
+        private final String mRestrictMode;
+
+        public FetchSeedTask(String restrictMode) {
+            mRestrictMode = restrictMode;
+        }
+
         @Override
         protected Void doInBackground(Void... params) {
-            VariationsSeedFetcher.get().fetchSeed();
+            VariationsSeedFetcher.get().fetchSeed(mRestrictMode);
             return null;
         }
 
@@ -92,8 +100,15 @@ public abstract class AsyncInitTaskRunner {
         assert mLoadTask == null;
         if (fetchVariationSeed && shouldFetchVariationsSeedDuringFirstRun()) {
             mFetchingVariations = true;
-            mFetchSeedTask = new FetchSeedTask();
-            mFetchSeedTask.executeOnExecutor(getExecutor());
+            ChromeActivitySessionTracker sessionTracker =
+                    ChromeActivitySessionTracker.getInstance();
+            sessionTracker.getVariationsRestrictModeValue(new Callback<String>() {
+                @Override
+                public void onResult(String restrictMode) {
+                    mFetchSeedTask = new FetchSeedTask(restrictMode);
+                    mFetchSeedTask.executeOnExecutor(getExecutor());
+                }
+            });
         }
 
         if (allocateChildConnection) {