Extract browser shared class initialization from ChromeApplication.

chrome/android/java/src/org/chromium/chrome/browser/invalidation/ChromeBrowserSyncAdapterService.java

Index: chrome/android/java/src/org/chromium/chrome/browser/invalidation/ChromeBrowserSyncAdapterService.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/invalidation/ChromeBrowserSyncAdapterService.java b/chrome/android/java/src/org/chromium/chrome/browser/invalidation/ChromeBrowserSyncAdapterService.java
index bc872fe7a892c1704a36eb2a42003fe10fd6758d..0ad3a0dc58699ed4c7d3156d3565352120612fb0 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/invalidation/ChromeBrowserSyncAdapterService.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/invalidation/ChromeBrowserSyncAdapterService.java
@@ -9,6 +9,11 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.IBinder;
 
+import org.chromium.chrome.browser.init.ProcessInitializationHandler;
+
+/**
+ * A Service that provides access to {@link ChromeBrowserSyncAdapter}.
+ */
 public class ChromeBrowserSyncAdapterService extends Service {
     private static ChromeBrowserSyncAdapter sSyncAdapter = null;
     private static final Object LOCK = new Object();
@@ -19,6 +24,7 @@ public class ChromeBrowserSyncAdapterService extends Service {
     private ChromeBrowserSyncAdapter getOrCreateSyncAdapter(Context applicationContext) {
         synchronized (LOCK) {
             if (sSyncAdapter == null) {
+                ProcessInitializationHandler.getInstance().initializePreNative();
                 sSyncAdapter = new ChromeBrowserSyncAdapter(applicationContext, getApplication());
             }
         }