Enable variations restrict param for Java-side fetches.

components/variations/android/junit/src/org/chromium/components/variations/firstrun/VariationsSeedFetcherTest.java

Index: components/variations/android/junit/src/org/chromium/components/variations/firstrun/VariationsSeedFetcherTest.java
diff --git a/components/variations/android/junit/src/org/chromium/components/variations/firstrun/VariationsSeedFetcherTest.java b/components/variations/android/junit/src/org/chromium/components/variations/firstrun/VariationsSeedFetcherTest.java
index 1835e1ea53347109705da60f0c910198870c1baf..5cad3a2b1854d7df82923dbf658b044c21ed7c86 100644
--- a/components/variations/android/junit/src/org/chromium/components/variations/firstrun/VariationsSeedFetcherTest.java
+++ b/components/variations/android/junit/src/org/chromium/components/variations/firstrun/VariationsSeedFetcherTest.java
@@ -53,7 +53,7 @@ public class VariationsSeedFetcherTest {
         ThreadUtils.setUiThread(mock(Looper.class));
         mFetcher = spy(VariationsSeedFetcher.get());
         mConnection = mock(HttpURLConnection.class);
-        doReturn(mConnection).when(mFetcher).getServerConnection();
+        doReturn(mConnection).when(mFetcher).getServerConnection("");
         mPrefs = ContextUtils.getAppSharedPreferences();
         mPrefs.edit().clear().apply();
     }
@@ -80,7 +80,7 @@ public class VariationsSeedFetcherTest {
         when(mConnection.getHeaderField("IM")).thenReturn("gzip");
         when(mConnection.getInputStream()).thenReturn(new ByteArrayInputStream("1234".getBytes()));
 
-        mFetcher.fetchSeed();
+        mFetcher.fetchSeed("");
 
         assertThat(mPrefs.getString(VariationsSeedBridge.VARIATIONS_FIRST_RUN_SEED_SIGNATURE, ""),
                 equalTo("signature"));
@@ -101,7 +101,7 @@ public class VariationsSeedFetcherTest {
     public void testFetchSeed_noFetchNeeded() throws IOException {
         mPrefs.edit().putBoolean(VariationsSeedFetcher.VARIATIONS_INITIALIZED_PREF, true).apply();
 
-        mFetcher.fetchSeed();
+        mFetcher.fetchSeed("");
 
         verify(mConnection, never()).connect();
     }
@@ -113,7 +113,7 @@ public class VariationsSeedFetcherTest {
     public void testFetchSeed_badResponse() throws IOException {
         when(mConnection.getResponseCode()).thenReturn(HttpURLConnection.HTTP_NOT_FOUND);
 
-        mFetcher.fetchSeed();
+        mFetcher.fetchSeed("");
 
         assertTrue(mPrefs.getBoolean(VariationsSeedFetcher.VARIATIONS_INITIALIZED_PREF, false));
         assertFalse(VariationsSeedBridge.hasJavaPref(ContextUtils.getApplicationContext()));
@@ -126,7 +126,7 @@ public class VariationsSeedFetcherTest {
     public void testFetchSeed_IOException() throws IOException {
         doThrow(new IOException()).when(mConnection).connect();
 
-        mFetcher.fetchSeed();
+        mFetcher.fetchSeed("");
 
         assertTrue(mPrefs.getBoolean(VariationsSeedFetcher.VARIATIONS_INITIALIZED_PREF, false));
         assertFalse(VariationsSeedBridge.hasJavaPref(ContextUtils.getApplicationContext()));