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
GetBlockingPool()80 base::SequencedWorkerPool* ContentAutofillDriver::GetBlockingPool() {
81 return content::BrowserThread::GetBlockingPool();
82 }
83
RendererIsAvailable()84 bool ContentAutofillDriver::RendererIsAvailable() {
85 return (web_contents()->GetRenderViewHost() != NULL);
86 }
87
SendFormDataToRenderer(int query_id,RendererFormDataAction action,const FormData & data)88 void ContentAutofillDriver::SendFormDataToRenderer(
89 int query_id,
90 RendererFormDataAction action,
91 const FormData& data) {
92 if (!RendererIsAvailable())
93 return;
94 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
95 switch (action) {
96 case FORM_DATA_ACTION_FILL:
97 host->Send(
98 new AutofillMsg_FillForm(host->GetRoutingID(), query_id, data));
99 break;
100 case FORM_DATA_ACTION_PREVIEW:
101 host->Send(
102 new AutofillMsg_PreviewForm(host->GetRoutingID(), query_id, data));
103 break;
104 }
105 }
106
PingRenderer()107 void ContentAutofillDriver::PingRenderer() {
108 if (!RendererIsAvailable())
109 return;
110 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
111 host->Send(new AutofillMsg_Ping(host->GetRoutingID()));
112 }
113
SendAutofillTypePredictionsToRenderer(const std::vector<FormStructure * > & forms)114 void ContentAutofillDriver::SendAutofillTypePredictionsToRenderer(
115 const std::vector<FormStructure*>& forms) {
116 if (!CommandLine::ForCurrentProcess()->HasSwitch(
117 switches::kShowAutofillTypePredictions))
118 return;
119
120 if (!RendererIsAvailable())
121 return;
122 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
123
124 std::vector<FormDataPredictions> type_predictions;
125 FormStructure::GetFieldTypePredictions(forms, &type_predictions);
126 host->Send(new AutofillMsg_FieldTypePredictionsAvailable(host->GetRoutingID(),
127 type_predictions));
128 }
129
RendererShouldAcceptDataListSuggestion(const base::string16 & value)130 void ContentAutofillDriver::RendererShouldAcceptDataListSuggestion(
131 const base::string16& value) {
132 if (!RendererIsAvailable())
133 return;
134 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
135 host->Send(
136 new AutofillMsg_AcceptDataListSuggestion(host->GetRoutingID(), value));
137 }
138
RendererShouldClearFilledForm()139 void ContentAutofillDriver::RendererShouldClearFilledForm() {
140 if (!RendererIsAvailable())
141 return;
142 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
143 host->Send(new AutofillMsg_ClearForm(host->GetRoutingID()));
144 }
145
RendererShouldClearPreviewedForm()146 void ContentAutofillDriver::RendererShouldClearPreviewedForm() {
147 if (!RendererIsAvailable())
148 return;
149 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
150 host->Send(new AutofillMsg_ClearPreviewedForm(host->GetRoutingID()));
151 }
152
RendererShouldFillFieldWithValue(const base::string16 & value)153 void ContentAutofillDriver::RendererShouldFillFieldWithValue(
154 const base::string16& value) {
155 if (!RendererIsAvailable())
156 return;
157 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
158 host->Send(new AutofillMsg_FillFieldWithValue(host->GetRoutingID(), value));
159 }
RendererShouldPreviewFieldWithValue(const base::string16 & value)160 void ContentAutofillDriver::RendererShouldPreviewFieldWithValue(
161 const base::string16& value) {
162 if (!RendererIsAvailable())
163 return;
164 content::RenderViewHost* host = web_contents()->GetRenderViewHost();
165 host->Send(new AutofillMsg_PreviewFieldWithValue(host->GetRoutingID(),
166 value));
167 }
168
OnMessageReceived(const IPC::Message & message)169 bool ContentAutofillDriver::OnMessageReceived(const IPC::Message& message) {
170 bool handled = true;
171 IPC_BEGIN_MESSAGE_MAP(ContentAutofillDriver, message)
172 IPC_MESSAGE_FORWARD(AutofillHostMsg_FormsSeen,
173 autofill_manager_.get(),
174 AutofillManager::OnFormsSeen)
175 IPC_MESSAGE_FORWARD(AutofillHostMsg_FormSubmitted,
176 autofill_manager_.get(),
177 AutofillManager::OnFormSubmitted)
178 IPC_MESSAGE_FORWARD(AutofillHostMsg_TextFieldDidChange,
179 autofill_manager_.get(),
180 AutofillManager::OnTextFieldDidChange)
181 IPC_MESSAGE_FORWARD(AutofillHostMsg_QueryFormFieldAutofill,
182 autofill_manager_.get(),
183 AutofillManager::OnQueryFormFieldAutofill)
184 IPC_MESSAGE_FORWARD(AutofillHostMsg_DidPreviewAutofillFormData,
185 autofill_manager_.get(),
186 AutofillManager::OnDidPreviewAutofillFormData)
187 IPC_MESSAGE_FORWARD(AutofillHostMsg_PingAck,
188 &autofill_external_delegate_,
189 AutofillExternalDelegate::OnPingAck)
190 IPC_MESSAGE_FORWARD(AutofillHostMsg_DidFillAutofillFormData,
191 autofill_manager_.get(),
192 AutofillManager::OnDidFillAutofillFormData)
193 IPC_MESSAGE_FORWARD(AutofillHostMsg_DidEndTextFieldEditing,
194 autofill_manager_.get(),
195 AutofillManager::OnDidEndTextFieldEditing)
196 IPC_MESSAGE_FORWARD(AutofillHostMsg_HidePopup,
197 autofill_manager_.get(),
198 AutofillManager::OnHidePopup)
199 IPC_MESSAGE_FORWARD(AutofillHostMsg_SetDataList,
200 autofill_manager_.get(),
201 AutofillManager::OnSetDataList)
202 IPC_MESSAGE_FORWARD(AutofillHostMsg_RequestAutocomplete,
203 &request_autocomplete_manager_,
204 RequestAutocompleteManager::OnRequestAutocomplete)
205 IPC_MESSAGE_FORWARD(AutofillHostMsg_CancelRequestAutocomplete,
206 &request_autocomplete_manager_,
207 RequestAutocompleteManager::OnCancelRequestAutocomplete)
208 IPC_MESSAGE_UNHANDLED(handled = false)
209 IPC_END_MESSAGE_MAP()
210 return handled;
211 }
212
DidNavigateMainFrame(const content::LoadCommittedDetails & details,const content::FrameNavigateParams & params)213 void ContentAutofillDriver::DidNavigateMainFrame(
214 const content::LoadCommittedDetails& details,
215 const content::FrameNavigateParams& params) {
216 if (details.is_navigation_to_different_page())
217 autofill_manager_->Reset();
218 }
219
SetAutofillManager(scoped_ptr<AutofillManager> manager)220 void ContentAutofillDriver::SetAutofillManager(
221 scoped_ptr<AutofillManager> manager) {
222 autofill_manager_ = manager.Pass();
223 autofill_manager_->SetExternalDelegate(&autofill_external_delegate_);
224 }
225
NavigationEntryCommitted(const content::LoadCommittedDetails & load_details)226 void ContentAutofillDriver::NavigationEntryCommitted(
227 const content::LoadCommittedDetails& load_details) {
228 autofill_manager_->client()->HideAutofillPopup();
229 }
230
WasHidden()231 void ContentAutofillDriver::WasHidden() {
232 autofill_manager_->client()->HideAutofillPopup();
233 }
234
235 } // namespace autofill
236