Enable Autocomplete feature for chromium webview

components/autofill/browser/autocomplete_history_manager.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_AUTOFILL_BROWSER_AUTOCOMPLETE_HISTORY_MANAGER_H_
 #define COMPONENTS_AUTOFILL_BROWSER_AUTOCOMPLETE_HISTORY_MANAGER_H_
 
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/prefs/pref_member.h"
 #include "components/autofill/browser/webdata/autofill_webdata_service.h"
 #include "components/webdata/common/web_data_service_consumer.h"
 #include "content/public/browser/web_contents_observer.h"
 
 namespace content {
 class BrowserContext;
 }
 
 namespace autofill {
 
 class AutofillExternalDelegate;
+class AutofillManagerDelegate;
 struct FormData;
 
 // Per-tab Autocomplete history manager. Handles receiving form data
 // from the renderer and the storing and retrieving of form data
 // through WebDataServiceBase.
 class AutocompleteHistoryManager : public content::WebContentsObserver,
                                    public WebDataServiceConsumer {
  public:
-  explicit AutocompleteHistoryManager(content::WebContents* web_contents);
+  AutocompleteHistoryManager(content::WebContents* web_contents,
+                             autofill::AutofillManagerDelegate* const delegate);

[Ilya Sherman, 2013/06/18 05:56:25]

nit: It's quite contrary to existing style that I've seen to mark pointer values
(note: not pointed-to values) as const for params.

[sgurun-gerrit only, 2013/06/19 00:16:17]

Done.

   virtual ~AutocompleteHistoryManager();
 
   // content::WebContentsObserver implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // WebDataServiceConsumer implementation.
   virtual void OnWebDataServiceRequestDone(
       WebDataServiceBase::Handle h,
       const WDTypedResult* result) OVERRIDE;
 
@@ skipping 22 matching lines @@
   // Sends the given |suggestions| for display in the Autofill popup.
   void SendSuggestions(const std::vector<base::string16>* suggestions);
 
  private:
   // Cancels the currently pending WebDataService query, if there is one.
   void CancelPendingQuery();
 
   content::BrowserContext* browser_context_;
   scoped_refptr<AutofillWebDataService> autofill_data_;
 
   BooleanPrefMember autofill_enabled_;

[Ilya Sherman, 2013/06/18 05:56:25]

Can this be removed?

[sgurun-gerrit only, 2013/06/19 00:16:17]

Done.

 
   // When the manager makes a request from WebDataServiceBase, the database is
   // queried on another thread, we record the query handle until we get called
   // back.  We also store the autofill results so we can send them together.
   WebDataServiceBase::Handle pending_query_handle_;
   int query_id_;
   std::vector<base::string16> autofill_values_;
   std::vector<base::string16> autofill_labels_;
   std::vector<base::string16> autofill_icons_;
   std::vector<int> autofill_unique_ids_;
 
   // Delegate to perform external processing (display, selection) on
   // our behalf.  Weak.
   AutofillExternalDelegate* external_delegate_;
+  autofill::AutofillManagerDelegate* const manager_delegate_;

[Ilya Sherman, 2013/06/18 05:56:25]

(this const is fine and dandy, though :)

[sgurun-gerrit only, 2013/06/19 00:16:17]

Done.

 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteHistoryManager);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_BROWSER_AUTOCOMPLETE_HISTORY_MANAGER_H_