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 b6a113407a5a5715c7ee428c95de1a7a8b9613ae..8962e49c3b75738d5634fc14bfb76702c20c43fe 100644
--- a/android_webview/browser/aw_browser_context.h
+++ b/android_webview/browser/aw_browser_context.h
@@ -73,8 +73,7 @@ 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;
@@ -118,6 +117,8 @@ 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);
 };