predictors: Expose the initialization call to Android.

chrome/browser/predictors/resource_prefetch_predictor_android.cc

Index: chrome/browser/predictors/resource_prefetch_predictor_android.cc
diff --git a/chrome/browser/predictors/resource_prefetch_predictor_android.cc b/chrome/browser/predictors/resource_prefetch_predictor_android.cc
index 15c8a5551a0ff465b2241df913e342690bbdcec9..f1d5f6bb30254b38c0878bc8b94e220c2a9e1ce5 100644
--- a/chrome/browser/predictors/resource_prefetch_predictor_android.cc
+++ b/chrome/browser/predictors/resource_prefetch_predictor_android.cc
@@ -29,6 +29,16 @@ ResourcePrefetchPredictor* ResourcePrefetchPredictorFromProfileAndroid(
 
 }  // namespace
 
+static jboolean StartInitialization(JNIEnv* env,
+                                    const JavaParamRef<jclass>& clazz,
+                                    const JavaParamRef<jobject>& j_profile) {
+  auto predictor = ResourcePrefetchPredictorFromProfileAndroid(j_profile);
+  if (!predictor)
+    return false;
+  predictor->StartInitialization();
+  return true;
+}
+
 static jboolean StartPrefetching(JNIEnv* env,
                                  const JavaParamRef<jclass>& clazz,
                                  const JavaParamRef<jobject>& j_profile,