Update Robolectric to 3.2.2

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 9c725103ddb9e6a058187904d2b46a9aa073cac0..1835e1ea53347109705da60f0c910198870c1baf 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
@@ -24,6 +24,7 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 
 import org.chromium.base.ContextUtils;
@@ -46,6 +47,7 @@ public class VariationsSeedFetcherTest {
 
     @Before
     public void setUp() throws IOException {
+        ContextUtils.initApplicationContextForTests(RuntimeEnvironment.application);
         // Pretend we are not on the UI thread, since the class we are testing is supposed to run
         // only on a background thread.
         ThreadUtils.setUiThread(mock(Looper.class));