1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "components/autofill/content/browser/request_autocomplete_manager.h"
6
7 #include "components/autofill/content/browser/autofill_driver_impl.h"
8 #include "components/autofill/content/common/autofill_messages.h"
9 #include "components/autofill/core/browser/form_structure.h"
10 #include "components/autofill/core/common/form_data.h"
11 #include "content/public/browser/render_view_host.h"
12 #include "content/public/browser/web_contents.h"
13 #include "url/gurl.h"
14
15 namespace autofill {
16
RequestAutocompleteManager(AutofillDriverImpl * autofill_driver)17 RequestAutocompleteManager::RequestAutocompleteManager(
18 AutofillDriverImpl* autofill_driver)
19 : autofill_driver_(autofill_driver),
20 weak_ptr_factory_(this) {
21 DCHECK(autofill_driver_);
22 }
23
~RequestAutocompleteManager()24 RequestAutocompleteManager::~RequestAutocompleteManager() {}
25
OnRequestAutocomplete(const FormData & form,const GURL & frame_url)26 void RequestAutocompleteManager::OnRequestAutocomplete(
27 const FormData& form,
28 const GURL& frame_url) {
29 if (!autofill_driver_->autofill_manager()->IsAutofillEnabled()) {
30 ReturnAutocompleteResult(
31 blink::WebFormElement::AutocompleteResultErrorDisabled,
32 FormData());
33 return;
34 }
35
36 base::Callback<void(const FormStructure*)> callback =
37 base::Bind(&RequestAutocompleteManager::ReturnAutocompleteData,
38 weak_ptr_factory_.GetWeakPtr());
39 ShowRequestAutocompleteDialog(form, frame_url, callback);
40 }
41
ReturnAutocompleteResult(blink::WebFormElement::AutocompleteResult result,const FormData & form_data)42 void RequestAutocompleteManager::ReturnAutocompleteResult(
43 blink::WebFormElement::AutocompleteResult result,
44 const FormData& form_data) {
45 // autofill_driver_->GetWebContents() will be NULL when the interactive
46 // autocomplete is closed due to a tab or browser window closing.
47 if (!autofill_driver_->GetWebContents())
48 return;
49
50 content::RenderViewHost* host =
51 autofill_driver_->GetWebContents()->GetRenderViewHost();
52 if (!host)
53 return;
54
55 host->Send(new AutofillMsg_RequestAutocompleteResult(host->GetRoutingID(),
56 result,
57 form_data));
58 }
59
ReturnAutocompleteData(const FormStructure * result)60 void RequestAutocompleteManager::ReturnAutocompleteData(
61 const FormStructure* result) {
62 if (!result) {
63 ReturnAutocompleteResult(
64 blink::WebFormElement::AutocompleteResultErrorCancel, FormData());
65 } else {
66 ReturnAutocompleteResult(blink::WebFormElement::AutocompleteResultSuccess,
67 result->ToFormData());
68 }
69 }
70
ShowRequestAutocompleteDialog(const FormData & form,const GURL & source_url,const base::Callback<void (const FormStructure *)> & callback)71 void RequestAutocompleteManager::ShowRequestAutocompleteDialog(
72 const FormData& form,
73 const GURL& source_url,
74 const base::Callback<void(const FormStructure*)>& callback) {
75 AutofillManagerDelegate* delegate =
76 autofill_driver_->autofill_manager()->delegate();
77 delegate->ShowRequestAutocompleteDialog(form, source_url, callback);
78 }
79
80 } // namespace autofill
81