Enable Autocomplete feature for chromium webview

android_webview/browser/aw_browser_context.h

Index: android_webview/browser/aw_browser_context.h
diff --git a/android_webview/browser/aw_browser_context.h b/android_webview/browser/aw_browser_context.h
index b2f91783e8e4b7b5cacb8ff879542d4a3d91ec4e..4b53e1eafb5b1029644c9d60ed7747497d420799 100644
--- a/android_webview/browser/aw_browser_context.h
+++ b/android_webview/browser/aw_browser_context.h
@@ -70,8 +70,7 @@ class AwBrowserContext : public content::BrowserContext,
   AwQuotaManagerBridge* GetQuotaManagerBridge();
 
   AwFormDatabaseService* GetFormDatabaseService();
-  AwAutofillManagerDelegate* AutofillManagerDelegate();
-  AwAutofillManagerDelegate* CreateAutofillManagerDelegate(bool enabled);
+  void CreateUserPrefServiceIfNecessary();
 
   // content::BrowserContext implementation.
   virtual base::FilePath GetPath() OVERRIDE;
@@ -115,6 +114,8 @@ class AwBrowserContext : public content::BrowserContext,
   scoped_ptr<visitedlink::VisitedLinkMaster> visitedlink_master_;
   scoped_ptr<content::ResourceContext> resource_context_;
 
+  bool user_pref_service_ready_;
+
   DISALLOW_COPY_AND_ASSIGN(AwBrowserContext);
 };