1 // Copyright 2014 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/content_autofill_driver.h"
6
7 #include "base/command_line.h"
8 #include "base/threading/sequenced_worker_pool.h"
9 #include "components/autofill/content/common/autofill_messages.h"
10 #include "components/autofill/core/browser/autofill_client.h"
11 #include "components/autofill/core/browser/autofill_external_delegate.h"
12 #include "components/autofill/core/browser/autofill_manager.h"
13 #include "components/autofill/core/browser/form_structure.h"
14 #include "components/autofill/core/common/autofill_switches.h"
15 #include "content/public/browser/browser_context.h"
16 #include "content/public/browser/browser_thread.h"
17 #include "content/public/browser/navigation_controller.h"
18 #include "content/public/browser/navigation_details.h"
19 #include "content/public/browser/render_view_host.h"
20 #include "content/public/browser/web_contents.h"
21 #include "content/public/common/frame_navigate_params.h"
22 #include "ipc/ipc_message_macros.h"
23
24 namespace autofill {
25
26 namespace {
27
28 const char kContentAutofillDriverWebContentsUserDataKey[] =
29 "web_contents_autofill_driver_impl";
30
31 } // namespace
32
33 // static
CreateForWebContentsAndDelegate(content::WebContents * contents,AutofillClient * client,const std::string & app_locale,AutofillManager::AutofillDownloadManagerState enable_download_manager)34 void ContentAutofillDriver::CreateForWebContentsAndDelegate(
35 content::WebContents* contents,
36 AutofillClient* client,
37 const std::string& app_locale,
38 AutofillManager::AutofillDownloadManagerState enable_download_manager) {
39 if (FromWebContents(contents))
40 return;
41
42 contents->SetUserData(
43 kContentAutofillDriverWebContentsUserDataKey,
44 new ContentAutofillDriver(
45 contents, client, app_locale, enable_download_manager));
46 }
47
48 // static
FromWebContents(content::WebContents * contents)49 ContentAutofillDriver* ContentAutofillDriver::FromWebContents(
50 content::WebContents* contents) {
51 return static_cast<ContentAutofillDriver*>(
52 contents->GetUserData(kContentAutofillDriverWebContentsUserDataKey));
53 }
54
ContentAutofillDriver(content::WebContents * web_contents,AutofillClient * client,const std::string & app_locale,AutofillManager::AutofillDownloadManagerState enable_download_manager)55 ContentAutofillDriver::ContentAutofillDriver(
56 content::WebContents* web_contents,
57 AutofillClient* client,
58 const std::string& app_locale,
59 AutofillManager::AutofillDownloadManagerState enable_download_manager)
60 : content::WebContentsObserver(web_contents),
61 autofill_manager_(new AutofillManager(this,
62 client,
63 app_locale,
64 enable_download_manager)),
65 autofill_external_delegate_(autofill_manager_.get(), this),
66 request_autocomplete_manager_(this) {
67 autofill_manager_->SetExternalDelegate(&autofill_external_delegate_);
68 }
69
~ContentAutofillDriver()70 ContentAutofillDriver::~ContentAutofillDriver() {}
71
IsOffTheRecord() const72 bool ContentAutofillDriver::IsOffTheRecord() const {
73 return web_contents()->GetBrowserContext()->IsOffTheRecord();
74 }
75
GetURLRequestContext()76 net::URLRequestContextGetter* ContentAutofillDriver::GetURLRequestContext() {
77 return web_contents()->GetBrowserContext()->GetRequestContext();
78 }
79
GetWebContents()80 content::WebContents* ContentAutofillDriver::GetWebContents() {
81 return web_contents();
82 }
83
GetBlockingPool()84 base::SequencedWorkerPool* ContentAutofillDriver::GetBlockingPool() {
85 return content::BrowserThread::GetBlockingPool();
86 }
87
RendererIsAvailable()88 bool ContentAutofillDriver::RendererIsAvailable() {
89 return (web_contents()->GetRenderViewHost() != NULL);
90 }
91
SendFormDataToRenderer(int query_id,RendererFormDataAction action,const FormData & data)92 void ContentAutofillDriver::SendFormDataToRenderer(
93 int query_id,
94 RendererFormDataAction action,
95 const FormData& data) {
96 if (!RendererIsAvailable())
97 return;
98 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
99 switch (action) {
100 case FORM_DATA_ACTION_FILL:
101 host->Send(
102 new AutofillMsg_FillForm(host->GetRoutingID(), query_id, data));
103 break;
104 case FORM_DATA_ACTION_PREVIEW:
105 host->Send(
106 new AutofillMsg_PreviewForm(host->GetRoutingID(), query_id, data));
107 break;
108 }
109 }
110
PingRenderer()111 void ContentAutofillDriver::PingRenderer() {
112 if (!RendererIsAvailable())
113 return;
114 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
115 host->Send(new AutofillMsg_Ping(host->GetRoutingID()));
116 }
117
SendAutofillTypePredictionsToRenderer(const std::vector<FormStructure * > & forms)118 void ContentAutofillDriver::SendAutofillTypePredictionsToRenderer(
119 const std::vector<FormStructure*>& forms) {
120 if (!CommandLine::ForCurrentProcess()->HasSwitch(
121 switches::kShowAutofillTypePredictions))
122 return;
123
124 if (!RendererIsAvailable())
125 return;
126 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
127
128 std::vector<FormDataPredictions> type_predictions;
129 FormStructure::GetFieldTypePredictions(forms, &type_predictions);
130 host->Send(new AutofillMsg_FieldTypePredictionsAvailable(host->GetRoutingID(),
131 type_predictions));
132 }
133
RendererShouldAcceptDataListSuggestion(const base::string16 & value)134 void ContentAutofillDriver::RendererShouldAcceptDataListSuggestion(
135 const base::string16& value) {
136 if (!RendererIsAvailable())
137 return;
138 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
139 host->Send(
140 new AutofillMsg_AcceptDataListSuggestion(host->GetRoutingID(), value));
141 }
142
RendererShouldClearFilledForm()143 void ContentAutofillDriver::RendererShouldClearFilledForm() {
144 if (!RendererIsAvailable())
145 return;
146 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
147 host->Send(new AutofillMsg_ClearForm(host->GetRoutingID()));
148 }
149
RendererShouldClearPreviewedForm()150 void ContentAutofillDriver::RendererShouldClearPreviewedForm() {
151 if (!RendererIsAvailable())
152 return;
153 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
154 host->Send(new AutofillMsg_ClearPreviewedForm(host->GetRoutingID()));
155 }
156
RendererShouldFillFieldWithValue(const base::string16 & value)157 void ContentAutofillDriver::RendererShouldFillFieldWithValue(
158 const base::string16& value) {
159 if (!RendererIsAvailable())
160 return;
161 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
162 host->Send(new AutofillMsg_FillFieldWithValue(host->GetRoutingID(), value));
163 }
RendererShouldPreviewFieldWithValue(const base::string16 & value)164 void ContentAutofillDriver::RendererShouldPreviewFieldWithValue(
165 const base::string16& value) {
166 if (!RendererIsAvailable())
167 return;
168 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
169 host->Send(new AutofillMsg_PreviewFieldWithValue(host->GetRoutingID(),
170 value));
171 }
172
OnMessageReceived(const IPC::Message & message)173 bool ContentAutofillDriver::OnMessageReceived(const IPC::Message& message) {
174 bool handled = true;
175 IPC_BEGIN_MESSAGE_MAP(ContentAutofillDriver, message)
176 IPC_MESSAGE_FORWARD(AutofillHostMsg_FormsSeen,
177 autofill_manager_.get(),
178 AutofillManager::OnFormsSeen)
179 IPC_MESSAGE_FORWARD(AutofillHostMsg_FormSubmitted,
180 autofill_manager_.get(),
181 AutofillManager::OnFormSubmitted)
182 IPC_MESSAGE_FORWARD(AutofillHostMsg_TextFieldDidChange,
183 autofill_manager_.get(),
184 AutofillManager::OnTextFieldDidChange)
185 IPC_MESSAGE_FORWARD(AutofillHostMsg_QueryFormFieldAutofill,
186 autofill_manager_.get(),
187 AutofillManager::OnQueryFormFieldAutofill)
188 IPC_MESSAGE_FORWARD(AutofillHostMsg_DidPreviewAutofillFormData,
189 autofill_manager_.get(),
190 AutofillManager::OnDidPreviewAutofillFormData)
191 IPC_MESSAGE_FORWARD(AutofillHostMsg_PingAck,
192 &autofill_external_delegate_,
193 AutofillExternalDelegate::OnPingAck)
194 IPC_MESSAGE_FORWARD(AutofillHostMsg_DidFillAutofillFormData,
195 autofill_manager_.get(),
196 AutofillManager::OnDidFillAutofillFormData)
197 IPC_MESSAGE_FORWARD(AutofillHostMsg_DidEndTextFieldEditing,
198 autofill_manager_.get(),
199 AutofillManager::OnDidEndTextFieldEditing)
200 IPC_MESSAGE_FORWARD(AutofillHostMsg_HidePopup,
201 autofill_manager_.get(),
202 AutofillManager::OnHidePopup)
203 IPC_MESSAGE_FORWARD(AutofillHostMsg_SetDataList,
204 autofill_manager_.get(),
205 AutofillManager::OnSetDataList)
206 IPC_MESSAGE_FORWARD(AutofillHostMsg_RequestAutocomplete,
207 &request_autocomplete_manager_,
208 RequestAutocompleteManager::OnRequestAutocomplete)
209 IPC_MESSAGE_FORWARD(AutofillHostMsg_CancelRequestAutocomplete,
210 &request_autocomplete_manager_,
211 RequestAutocompleteManager::OnCancelRequestAutocomplete)
212 IPC_MESSAGE_UNHANDLED(handled = false)
213 IPC_END_MESSAGE_MAP()
214 return handled;
215 }
216
DidNavigateMainFrame(const content::LoadCommittedDetails & details,const content::FrameNavigateParams & params)217 void ContentAutofillDriver::DidNavigateMainFrame(
218 const content::LoadCommittedDetails& details,
219 const content::FrameNavigateParams& params) {
220 if (details.is_navigation_to_different_page())
221 autofill_manager_->Reset();
222 }
223
SetAutofillManager(scoped_ptr<AutofillManager> manager)224 void ContentAutofillDriver::SetAutofillManager(
225 scoped_ptr<AutofillManager> manager) {
226 autofill_manager_ = manager.Pass();
227 autofill_manager_->SetExternalDelegate(&autofill_external_delegate_);
228 }
229
NavigationEntryCommitted(const content::LoadCommittedDetails & load_details)230 void ContentAutofillDriver::NavigationEntryCommitted(
231 const content::LoadCommittedDetails& load_details) {
232 autofill_manager_->client()->HideAutofillPopup();
233 }
234
WasHidden()235 void ContentAutofillDriver::WasHidden() {
236 autofill_manager_->client()->HideAutofillPopup();
237 }
238
239 } // namespace autofill
240