1 // Copyright (c) 2012 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 "android_webview/browser/aw_browser_context.h"
6
7 #include "android_webview/browser/aw_form_database_service.h"
8 #include "android_webview/browser/aw_pref_store.h"
9 #include "android_webview/browser/aw_quota_manager_bridge.h"
10 #include "android_webview/browser/aw_resource_context.h"
11 #include "android_webview/browser/jni_dependency_factory.h"
12 #include "android_webview/browser/net/aw_url_request_context_getter.h"
13 #include "android_webview/browser/net/init_native_callback.h"
14 #include "base/prefs/pref_registry_simple.h"
15 #include "base/prefs/pref_service.h"
16 #include "base/prefs/pref_service_factory.h"
17 #include "components/autofill/core/common/autofill_pref_names.h"
18 #include "components/data_reduction_proxy/browser/data_reduction_proxy_config_service.h"
19 #include "components/data_reduction_proxy/browser/data_reduction_proxy_params.h"
20 #include "components/data_reduction_proxy/browser/data_reduction_proxy_prefs.h"
21 #include "components/data_reduction_proxy/browser/data_reduction_proxy_settings.h"
22 #include "components/user_prefs/user_prefs.h"
23 #include "components/visitedlink/browser/visitedlink_master.h"
24 #include "content/public/browser/browser_thread.h"
25 #include "content/public/browser/storage_partition.h"
26 #include "content/public/browser/web_contents.h"
27 #include "net/cookies/cookie_store.h"
28
29 using base::FilePath;
30 using content::BrowserThread;
31 using data_reduction_proxy::DataReductionProxySettings;
32
33 namespace android_webview {
34
35 namespace {
36
37 // Shows notifications which correspond to PersistentPrefStore's reading errors.
HandleReadError(PersistentPrefStore::PrefReadError error)38 void HandleReadError(PersistentPrefStore::PrefReadError error) {
39 }
40
41 AwBrowserContext* g_browser_context = NULL;
42
43 } // namespace
44
45 // Data reduction proxy is disabled by default.
46 bool AwBrowserContext::data_reduction_proxy_enabled_ = false;
47
AwBrowserContext(const FilePath path,JniDependencyFactory * native_factory)48 AwBrowserContext::AwBrowserContext(
49 const FilePath path,
50 JniDependencyFactory* native_factory)
51 : context_storage_path_(path),
52 native_factory_(native_factory) {
53 DCHECK(g_browser_context == NULL);
54 g_browser_context = this;
55
56 // This constructor is entered during the creation of ContentBrowserClient,
57 // before browser threads are created. Therefore any checks to enforce
58 // threading (such as BrowserThread::CurrentlyOn()) will fail here.
59 }
60
~AwBrowserContext()61 AwBrowserContext::~AwBrowserContext() {
62 DCHECK(g_browser_context == this);
63 g_browser_context = NULL;
64 }
65
66 // static
GetDefault()67 AwBrowserContext* AwBrowserContext::GetDefault() {
68 // TODO(joth): rather than store in a global here, lookup this instance
69 // from the Java-side peer.
70 return g_browser_context;
71 }
72
73 // static
FromWebContents(content::WebContents * web_contents)74 AwBrowserContext* AwBrowserContext::FromWebContents(
75 content::WebContents* web_contents) {
76 // This is safe; this is the only implementation of the browser context.
77 return static_cast<AwBrowserContext*>(web_contents->GetBrowserContext());
78 }
79
80 // static
SetDataReductionProxyEnabled(bool enabled)81 void AwBrowserContext::SetDataReductionProxyEnabled(bool enabled) {
82 // Cache the setting value. It is possible that data reduction proxy is
83 // not created yet.
84 data_reduction_proxy_enabled_ = enabled;
85 AwBrowserContext* context = AwBrowserContext::GetDefault();
86 // Can't enable Data reduction proxy if user pref service is not ready.
87 if (context == NULL || context->user_pref_service_.get() == NULL)
88 return;
89 DataReductionProxySettings* proxy_settings =
90 context->GetDataReductionProxySettings();
91 if (proxy_settings == NULL)
92 return;
93 proxy_settings->SetDataReductionProxyEnabled(data_reduction_proxy_enabled_);
94 }
95
PreMainMessageLoopRun()96 void AwBrowserContext::PreMainMessageLoopRun() {
97 cookie_store_ = CreateCookieStore(this);
98 #if defined(SPDY_PROXY_AUTH_ORIGIN)
99 data_reduction_proxy_settings_.reset(
100 new DataReductionProxySettings(
101 new data_reduction_proxy::DataReductionProxyParams(
102 data_reduction_proxy::DataReductionProxyParams::kAllowed)));
103 #endif
104
105 url_request_context_getter_ =
106 new AwURLRequestContextGetter(GetPath(), cookie_store_.get());
107
108 if (data_reduction_proxy_settings_.get()) {
109 scoped_ptr<data_reduction_proxy::DataReductionProxyConfigurator>
110 configurator(new data_reduction_proxy::DataReductionProxyConfigTracker(
111 url_request_context_getter_->proxy_config_service(),
112 BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)));
113 data_reduction_proxy_settings_->SetProxyConfigurator(configurator.Pass());
114 }
115 visitedlink_master_.reset(
116 new visitedlink::VisitedLinkMaster(this, this, false));
117 visitedlink_master_->Init();
118
119 form_database_service_.reset(
120 new AwFormDatabaseService(context_storage_path_));
121 }
122
AddVisitedURLs(const std::vector<GURL> & urls)123 void AwBrowserContext::AddVisitedURLs(const std::vector<GURL>& urls) {
124 DCHECK(visitedlink_master_);
125 visitedlink_master_->AddURLs(urls);
126 }
127
CreateRequestContext(content::ProtocolHandlerMap * protocol_handlers,content::URLRequestInterceptorScopedVector request_interceptors)128 net::URLRequestContextGetter* AwBrowserContext::CreateRequestContext(
129 content::ProtocolHandlerMap* protocol_handlers,
130 content::URLRequestInterceptorScopedVector request_interceptors) {
131 // This function cannot actually create the request context because
132 // there is a reentrant dependency on GetResourceContext() via
133 // content::StoragePartitionImplMap::Create(). This is not fixable
134 // until http://crbug.com/159193. Until then, assert that the context
135 // has already been allocated and just handle setting the protocol_handlers.
136 DCHECK(url_request_context_getter_);
137 url_request_context_getter_->SetHandlersAndInterceptors(
138 protocol_handlers, request_interceptors.Pass());
139 return url_request_context_getter_;
140 }
141
142 net::URLRequestContextGetter*
CreateRequestContextForStoragePartition(const base::FilePath & partition_path,bool in_memory,content::ProtocolHandlerMap * protocol_handlers,content::URLRequestInterceptorScopedVector request_interceptors)143 AwBrowserContext::CreateRequestContextForStoragePartition(
144 const base::FilePath& partition_path,
145 bool in_memory,
146 content::ProtocolHandlerMap* protocol_handlers,
147 content::URLRequestInterceptorScopedVector request_interceptors) {
148 NOTREACHED();
149 return NULL;
150 }
151
GetQuotaManagerBridge()152 AwQuotaManagerBridge* AwBrowserContext::GetQuotaManagerBridge() {
153 if (!quota_manager_bridge_.get()) {
154 quota_manager_bridge_ = native_factory_->CreateAwQuotaManagerBridge(this);
155 }
156 return quota_manager_bridge_.get();
157 }
158
GetFormDatabaseService()159 AwFormDatabaseService* AwBrowserContext::GetFormDatabaseService() {
160 return form_database_service_.get();
161 }
162
GetDataReductionProxySettings()163 DataReductionProxySettings* AwBrowserContext::GetDataReductionProxySettings() {
164 return data_reduction_proxy_settings_.get();
165 }
166
167 // Create user pref service for autofill functionality.
CreateUserPrefServiceIfNecessary()168 void AwBrowserContext::CreateUserPrefServiceIfNecessary() {
169 if (user_pref_service_)
170 return;
171
172 PrefRegistrySimple* pref_registry = new PrefRegistrySimple();
173 // We only use the autocomplete feature of the Autofill, which is
174 // controlled via the manager_delegate. We don't use the rest
175 // of autofill, which is why it is hardcoded as disabled here.
176 pref_registry->RegisterBooleanPref(
177 autofill::prefs::kAutofillEnabled, false);
178 pref_registry->RegisterDoublePref(
179 autofill::prefs::kAutofillPositiveUploadRate, 0.0);
180 pref_registry->RegisterDoublePref(
181 autofill::prefs::kAutofillNegativeUploadRate, 0.0);
182 data_reduction_proxy::RegisterSimpleProfilePrefs(pref_registry);
183 data_reduction_proxy::RegisterPrefs(pref_registry);
184
185 base::PrefServiceFactory pref_service_factory;
186 pref_service_factory.set_user_prefs(make_scoped_refptr(new AwPrefStore()));
187 pref_service_factory.set_read_error_callback(base::Bind(&HandleReadError));
188 user_pref_service_ = pref_service_factory.Create(pref_registry).Pass();
189
190 user_prefs::UserPrefs::Set(this, user_pref_service_.get());
191
192 if (data_reduction_proxy_settings_.get()) {
193 data_reduction_proxy_settings_->InitDataReductionProxySettings(
194 user_pref_service_.get(),
195 user_pref_service_.get(),
196 GetRequestContext());
197
198 data_reduction_proxy_settings_->SetDataReductionProxyEnabled(
199 data_reduction_proxy_enabled_);
200 }
201 }
202
GetPath() const203 base::FilePath AwBrowserContext::GetPath() const {
204 return context_storage_path_;
205 }
206
IsOffTheRecord() const207 bool AwBrowserContext::IsOffTheRecord() const {
208 // Android WebView does not support off the record profile yet.
209 return false;
210 }
211
GetRequestContext()212 net::URLRequestContextGetter* AwBrowserContext::GetRequestContext() {
213 return GetDefaultStoragePartition(this)->GetURLRequestContext();
214 }
215
216 net::URLRequestContextGetter*
GetRequestContextForRenderProcess(int renderer_child_id)217 AwBrowserContext::GetRequestContextForRenderProcess(
218 int renderer_child_id) {
219 return GetRequestContext();
220 }
221
GetMediaRequestContext()222 net::URLRequestContextGetter* AwBrowserContext::GetMediaRequestContext() {
223 return GetRequestContext();
224 }
225
226 net::URLRequestContextGetter*
GetMediaRequestContextForRenderProcess(int renderer_child_id)227 AwBrowserContext::GetMediaRequestContextForRenderProcess(
228 int renderer_child_id) {
229 return GetRequestContext();
230 }
231
232 net::URLRequestContextGetter*
GetMediaRequestContextForStoragePartition(const base::FilePath & partition_path,bool in_memory)233 AwBrowserContext::GetMediaRequestContextForStoragePartition(
234 const base::FilePath& partition_path,
235 bool in_memory) {
236 NOTREACHED();
237 return NULL;
238 }
239
GetResourceContext()240 content::ResourceContext* AwBrowserContext::GetResourceContext() {
241 if (!resource_context_) {
242 resource_context_.reset(
243 new AwResourceContext(url_request_context_getter_.get()));
244 }
245 return resource_context_.get();
246 }
247
248 content::DownloadManagerDelegate*
GetDownloadManagerDelegate()249 AwBrowserContext::GetDownloadManagerDelegate() {
250 return &download_manager_delegate_;
251 }
252
GetGuestManager()253 content::BrowserPluginGuestManager* AwBrowserContext::GetGuestManager() {
254 return NULL;
255 }
256
GetSpecialStoragePolicy()257 quota::SpecialStoragePolicy* AwBrowserContext::GetSpecialStoragePolicy() {
258 // Intentionally returning NULL as 'Extensions' and 'Apps' not supported.
259 return NULL;
260 }
261
GetPushMessagingService()262 content::PushMessagingService* AwBrowserContext::GetPushMessagingService() {
263 // TODO(johnme): Support push messaging in WebView.
264 return NULL;
265 }
266
RebuildTable(const scoped_refptr<URLEnumerator> & enumerator)267 void AwBrowserContext::RebuildTable(
268 const scoped_refptr<URLEnumerator>& enumerator) {
269 // Android WebView rebuilds from WebChromeClient.getVisitedHistory. The client
270 // can change in the lifetime of this WebView and may not yet be set here.
271 // Therefore this initialization path is not used.
272 enumerator->OnComplete(true);
273 }
274
275 } // namespace android_webview
276