android_webview/native/cookie_manager.cc

   1 // Copyright (c) 2011 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/native/cookie_manager.h"
   6
   7 #include "android_webview/browser/aw_browser_context.h"
   8 #include "android_webview/browser/aw_cookie_access_policy.h"
   9 #include "android_webview/browser/net/init_native_callback.h"
  10 #include "android_webview/browser/scoped_allow_wait_for_legacy_web_view_api.h"
  11 #include "android_webview/native/aw_browser_dependency_factory.h"
  12 #include "base/android/jni_string.h"
  13 #include "base/android/path_utils.h"
  14 #include "base/bind.h"
  15 #include "base/bind_helpers.h"
  16 #include "base/files/file_path.h"
  17 #include "base/files/file_util.h"
  18 #include "base/lazy_instance.h"
  19 #include "base/location.h"
  20 #include "base/path_service.h"
  21 #include "base/single_thread_task_runner.h"
  22 #include "base/synchronization/lock.h"
  23 #include "base/synchronization/waitable_event.h"
  24 #include "base/threading/sequenced_worker_pool.h"
  25 #include "base/threading/thread.h"
  26 #include "base/threading/thread_restrictions.h"
  27 #include "content/public/browser/browser_context.h"
  28 #include "content/public/browser/browser_thread.h"
  29 #include "content/public/browser/cookie_store_factory.h"
  30 #include "jni/AwCookieManager_jni.h"
  31 #include "net/cookies/cookie_monster.h"
  32 #include "net/cookies/cookie_options.h"
  33 #include "net/extras/sqlite/cookie_crypto_delegate.h"
  34 #include "net/url_request/url_request_context.h"
  35 #include "url/url_constants.h"
  36
  37 using base::FilePath;
  38 using base::WaitableEvent;
  39 using base::android::ConvertJavaStringToUTF8;
  40 using base::android::ConvertJavaStringToUTF16;
  41 using base::android::ScopedJavaGlobalRef;
  42 using content::BrowserThread;
  43 using net::CookieList;
  44 using net::CookieMonster;
  45
  46 // In the future, we may instead want to inject an explicit CookieStore
  47 // dependency into this object during process initialization to avoid
  48 // depending on the URLRequestContext.
  49 // See issue http://crbug.com/157683
  50
  51 // On the CookieManager methods without a callback and methods with a callback
  52 // when that callback is null can be called from any thread, including threads
  53 // without a message loop. Methods with a non-null callback must be called on
  54 // a thread with a running message loop.
  55
  56 namespace android_webview {
  57
  58 namespace {
  59
  60 typedef base::Callback<void(bool)> BoolCallback;
  61 typedef base::Callback<void(int)> IntCallback;
  62
  63 // Holds a Java BooleanCookieCallback, knows how to invoke it and turn it
  64 // into a base callback.
  65 class BoolCookieCallbackHolder {
  66  public:
  67   BoolCookieCallbackHolder(JNIEnv* env, jobject callback) {
  68     callback_.Reset(env, callback);
  69   }
  70
  71   void Invoke(bool result) {
  72     if (!callback_.is_null()) {
  73       JNIEnv* env = base::android::AttachCurrentThread();
  74       Java_AwCookieManager_invokeBooleanCookieCallback(
  75           env, callback_.obj(), result);
  76     }
  77   }
  78
  79   static BoolCallback ConvertToCallback(
  80       scoped_ptr<BoolCookieCallbackHolder> me) {
  81     return base::Bind(&BoolCookieCallbackHolder::Invoke,
  82                       base::Owned(me.release()));
  83   }
  84
  85  private:
  86   ScopedJavaGlobalRef<jobject> callback_;
  87   DISALLOW_COPY_AND_ASSIGN(BoolCookieCallbackHolder);
  88 };
  89
  90 // Construct a closure which signals a waitable event if and when the closure
  91 // is called the waitable event must still exist.
  92 static base::Closure SignalEventClosure(WaitableEvent* completion) {
  93   return base::Bind(&WaitableEvent::Signal, base::Unretained(completion));
  94 }
  95
  96 static void DiscardBool(const base::Closure& f, bool b) {
  97   f.Run();
  98 }
  99
 100 static BoolCallback BoolCallbackAdapter(const base::Closure& f) {
 101   return base::Bind(&DiscardBool, f);
 102 }
 103
 104 static void DiscardInt(const base::Closure& f, int i) {
 105   f.Run();
 106 }
 107
 108 static IntCallback IntCallbackAdapter(const base::Closure& f) {
 109   return base::Bind(&DiscardInt, f);
 110 }
 111
 112 // Are cookies allowed for file:// URLs by default?
 113 const bool kDefaultFileSchemeAllowed = false;
 114
 115 void ImportLegacyCookieStore(const FilePath& cookie_store_path) {
 116   // We use the old cookie store to create the new cookie store only if the
 117   // new cookie store does not exist.
 118   if (base::PathExists(cookie_store_path))
 119     return;
 120
 121   // WebViewClassic gets the database path from Context and appends a
 122   // hardcoded name. See:
 123   // https://android.googlesource.com/platform/frameworks/base/+/bf6f6f9d/core/java/android/webkit/JniUtil.java
 124   // https://android.googlesource.com/platform/external/webkit/+/7151e/
 125   //     Source/WebKit/android/WebCoreSupport/WebCookieJar.cpp
 126   FilePath old_cookie_store_path;
 127   base::android::GetDatabaseDirectory(&old_cookie_store_path);
 128   old_cookie_store_path = old_cookie_store_path.Append(
 129       FILE_PATH_LITERAL("webviewCookiesChromium.db"));
 130   if (base::PathExists(old_cookie_store_path) &&
 131       !base::Move(old_cookie_store_path, cookie_store_path)) {
 132     LOG(WARNING) << "Failed to move old cookie store path from "
 133                  << old_cookie_store_path.AsUTF8Unsafe() << " to "
 134                  << cookie_store_path.AsUTF8Unsafe();
 135   }
 136 }
 137
 138 void GetUserDataDir(FilePath* user_data_dir) {
 139   if (!PathService::Get(base::DIR_ANDROID_APP_DATA, user_data_dir)) {
 140     NOTREACHED() << "Failed to get app data directory for Android WebView";
 141   }
 142 }
 143
 144 class CookieManager {
 145  public:
 146   static CookieManager* GetInstance();
 147
 148   scoped_refptr<net::CookieStore> GetCookieStore();
 149
 150   void SetShouldAcceptCookies(bool accept);
 151   bool GetShouldAcceptCookies();
 152   void SetCookie(const GURL& host,
 153                  const std::string& cookie_value,
 154                  scoped_ptr<BoolCookieCallbackHolder> callback);
 155   void SetCookieSync(const GURL& host,
 156                  const std::string& cookie_value);
 157   std::string GetCookie(const GURL& host);
 158   void RemoveSessionCookies(scoped_ptr<BoolCookieCallbackHolder> callback);
 159   void RemoveAllCookies(scoped_ptr<BoolCookieCallbackHolder> callback);
 160   void RemoveAllCookiesSync();
 161   void RemoveSessionCookiesSync();
 162   void RemoveExpiredCookies();
 163   void FlushCookieStore();
 164   bool HasCookies();
 165   bool AllowFileSchemeCookies();
 166   void SetAcceptFileSchemeCookies(bool accept);
 167
 168  private:
 169   friend struct base::DefaultLazyInstanceTraits<CookieManager>;
 170
 171   CookieManager();
 172   ~CookieManager();
 173
 174   void ExecCookieTaskSync(const base::Callback<void(BoolCallback)>& task);
 175   void ExecCookieTaskSync(const base::Callback<void(IntCallback)>& task);
 176   void ExecCookieTaskSync(const base::Callback<void(base::Closure)>& task);
 177   void ExecCookieTask(const base::Closure& task);
 178
 179   void SetCookieHelper(
 180       const GURL& host,
 181       const std::string& value,
 182       BoolCallback callback);
 183
 184   void GetCookieValueAsyncHelper(const GURL& host,
 185                                  std::string* result,
 186                                  base::Closure complete);
 187   void GetCookieValueCompleted(base::Closure complete,
 188                                std::string* result,
 189                                const std::string& value);
 190
 191   void RemoveSessionCookiesHelper(BoolCallback callback);
 192   void RemoveAllCookiesHelper(BoolCallback callback);
 193   void RemoveCookiesCompleted(BoolCallback callback, int num_deleted);
 194
 195   void FlushCookieStoreAsyncHelper(base::Closure complete);
 196
 197   void HasCookiesAsyncHelper(bool* result, base::Closure complete);
 198   void HasCookiesCompleted(base::Closure complete,
 199                            bool* result,
 200                            const CookieList& cookies);
 201
 202   void CreateCookieMonster(
 203     const FilePath& user_data_dir,
 204     const scoped_refptr<base::SequencedTaskRunner>& client_task_runner,
 205     const scoped_refptr<base::SequencedTaskRunner>& background_task_runner);
 206   void EnsureCookieMonsterExistsLocked();
 207   bool AllowFileSchemeCookiesLocked();
 208   void SetAcceptFileSchemeCookiesLocked(bool accept);
 209
 210   scoped_refptr<net::CookieMonster> cookie_monster_;
 211   scoped_refptr<base::SingleThreadTaskRunner> cookie_monster_task_runner_;
 212   base::Lock cookie_monster_lock_;
 213
 214   scoped_ptr<base::Thread> cookie_monster_client_thread_;
 215   scoped_ptr<base::Thread> cookie_monster_backend_thread_;
 216
 217   DISALLOW_COPY_AND_ASSIGN(CookieManager);
 218 };
 219
 220 base::LazyInstance<CookieManager>::Leaky g_lazy_instance;
 221
 222 // static
 223 CookieManager* CookieManager::GetInstance() {
 224   return g_lazy_instance.Pointer();
 225 }
 226
 227 CookieManager::CookieManager() {
 228 }
 229
 230 CookieManager::~CookieManager() {
 231 }
 232
 233 void CookieManager::CreateCookieMonster(
 234     const FilePath& user_data_dir,
 235     const scoped_refptr<base::SequencedTaskRunner>& client_task_runner,
 236     const scoped_refptr<base::SequencedTaskRunner>& background_task_runner) {
 237   FilePath cookie_store_path =
 238       user_data_dir.Append(FILE_PATH_LITERAL("Cookies"));
 239
 240   background_task_runner->PostTask(
 241       FROM_HERE,
 242       base::Bind(ImportLegacyCookieStore, cookie_store_path));
 243
 244   content::CookieStoreConfig cookie_config(
 245       cookie_store_path,
 246       content::CookieStoreConfig::RESTORED_SESSION_COOKIES,
 247       NULL, NULL);
 248   cookie_config.client_task_runner = client_task_runner;
 249   cookie_config.background_task_runner = background_task_runner;
 250   net::CookieStore* cookie_store = content::CreateCookieStore(cookie_config);
 251   cookie_monster_ = cookie_store->GetCookieMonster();
 252   SetAcceptFileSchemeCookiesLocked(kDefaultFileSchemeAllowed);
 253 }
 254
 255 void CookieManager::EnsureCookieMonsterExistsLocked() {
 256   cookie_monster_lock_.AssertAcquired();
 257   if (cookie_monster_.get()) {
 258     return;
 259   }
 260
 261   // Create cookie monster using WebView-specific threads, as the rest of the
 262   // browser has not been started yet.
 263   FilePath user_data_dir;
 264   GetUserDataDir(&user_data_dir);
 265   cookie_monster_client_thread_.reset(
 266       new base::Thread("CookieMonsterClient"));
 267   cookie_monster_client_thread_->Start();
 268   cookie_monster_task_runner_ = cookie_monster_client_thread_->task_runner();
 269   cookie_monster_backend_thread_.reset(
 270       new base::Thread("CookieMonsterBackend"));
 271   cookie_monster_backend_thread_->Start();
 272
 273   CreateCookieMonster(user_data_dir, cookie_monster_task_runner_,
 274                       cookie_monster_backend_thread_->task_runner());
 275 }
 276
 277 // Executes the |task| on the |cookie_monster_proxy_| message loop and
 278 // waits for it to complete before returning.
 279
 280 // To execute a CookieTask synchronously you must arrange for Signal to be
 281 // called on the waitable event at some point. You can call the bool or int
 282 // versions of ExecCookieTaskSync, these will supply the caller with a dummy
 283 // callback which takes an int/bool, throws it away and calls Signal.
 284 // Alternatively you can call the version which supplies a Closure in which
 285 // case you must call Run on it when you want the unblock the calling code.
 286
 287 // Ignore a bool callback.
 288 void CookieManager::ExecCookieTaskSync(
 289     const base::Callback<void(BoolCallback)>& task) {
 290   WaitableEvent completion(false, false);
 291   ExecCookieTask(
 292       base::Bind(task, BoolCallbackAdapter(SignalEventClosure(&completion))));
 293   ScopedAllowWaitForLegacyWebViewApi wait;
 294   completion.Wait();
 295 }
 296
 297 // Ignore an int callback.
 298 void CookieManager::ExecCookieTaskSync(
 299     const base::Callback<void(IntCallback)>& task) {
 300   WaitableEvent completion(false, false);
 301   ExecCookieTask(
 302       base::Bind(task, IntCallbackAdapter(SignalEventClosure(&completion))));
 303   ScopedAllowWaitForLegacyWebViewApi wait;
 304   completion.Wait();
 305 }
 306
 307 // Call the supplied closure when you want to signal that the blocked code can
 308 // continue.
 309 void CookieManager::ExecCookieTaskSync(
 310     const base::Callback<void(base::Closure)>& task) {
 311   WaitableEvent completion(false, false);
 312   ExecCookieTask(base::Bind(task, SignalEventClosure(&completion)));
 313   ScopedAllowWaitForLegacyWebViewApi wait;
 314   completion.Wait();
 315 }
 316
 317 // Executes the |task| on the |cookie_monster_proxy_| message loop.
 318 void CookieManager::ExecCookieTask(const base::Closure& task) {
 319   base::AutoLock lock(cookie_monster_lock_);
 320   EnsureCookieMonsterExistsLocked();
 321   cookie_monster_task_runner_->PostTask(FROM_HERE, task);
 322 }
 323
 324 scoped_refptr<net::CookieStore> CookieManager::GetCookieStore() {
 325   base::AutoLock lock(cookie_monster_lock_);
 326   EnsureCookieMonsterExistsLocked();
 327   return cookie_monster_;
 328 }
 329
 330 void CookieManager::SetShouldAcceptCookies(bool accept) {
 331   AwCookieAccessPolicy::GetInstance()->SetShouldAcceptCookies(accept);
 332 }
 333
 334 bool CookieManager::GetShouldAcceptCookies() {
 335   return AwCookieAccessPolicy::GetInstance()->GetShouldAcceptCookies();
 336 }
 337
 338 void CookieManager::SetCookie(
 339     const GURL& host,
 340     const std::string& cookie_value,
 341     scoped_ptr<BoolCookieCallbackHolder> callback_holder) {
 342   BoolCallback callback =
 343       BoolCookieCallbackHolder::ConvertToCallback(callback_holder.Pass());
 344   ExecCookieTask(base::Bind(&CookieManager::SetCookieHelper,
 345                             base::Unretained(this),
 346                             host,
 347                             cookie_value,
 348                             callback));
 349 }
 350
 351 void CookieManager::SetCookieSync(const GURL& host,
 352                               const std::string& cookie_value) {
 353   ExecCookieTaskSync(base::Bind(&CookieManager::SetCookieHelper,
 354                             base::Unretained(this),
 355                             host,
 356                             cookie_value));
 357 }
 358
 359 void CookieManager::SetCookieHelper(
 360     const GURL& host,
 361     const std::string& value,
 362     const BoolCallback callback) {
 363   net::CookieOptions options;
 364   options.set_include_httponly();
 365
 366   cookie_monster_->SetCookieWithOptionsAsync(
 367       host, value, options, callback);
 368 }
 369
 370 std::string CookieManager::GetCookie(const GURL& host) {
 371   std::string cookie_value;
 372   ExecCookieTaskSync(base::Bind(&CookieManager::GetCookieValueAsyncHelper,
 373                             base::Unretained(this),
 374                             host,
 375                             &cookie_value));
 376   return cookie_value;
 377 }
 378
 379 void CookieManager::GetCookieValueAsyncHelper(
 380     const GURL& host,
 381     std::string* result,
 382     base::Closure complete) {
 383   net::CookieOptions options;
 384   options.set_include_httponly();
 385
 386   cookie_monster_->GetCookiesWithOptionsAsync(
 387       host,
 388       options,
 389       base::Bind(&CookieManager::GetCookieValueCompleted,
 390                  base::Unretained(this),
 391                  complete,
 392                  result));
 393 }
 394
 395 void CookieManager::GetCookieValueCompleted(base::Closure complete,
 396                                             std::string* result,
 397                                             const std::string& value) {
 398   *result = value;
 399   complete.Run();
 400 }
 401
 402 void CookieManager::RemoveSessionCookies(
 403     scoped_ptr<BoolCookieCallbackHolder> callback_holder) {
 404   BoolCallback callback =
 405       BoolCookieCallbackHolder::ConvertToCallback(callback_holder.Pass());
 406   ExecCookieTask(base::Bind(&CookieManager::RemoveSessionCookiesHelper,
 407                             base::Unretained(this),
 408                             callback));
 409 }
 410
 411 void CookieManager::RemoveSessionCookiesSync() {
 412   ExecCookieTaskSync(base::Bind(&CookieManager::RemoveSessionCookiesHelper,
 413                             base::Unretained(this)));
 414 }
 415
 416 void CookieManager::RemoveSessionCookiesHelper(
 417     BoolCallback callback) {
 418   cookie_monster_->DeleteSessionCookiesAsync(
 419       base::Bind(&CookieManager::RemoveCookiesCompleted,
 420                  base::Unretained(this),
 421                  callback));
 422 }
 423
 424 void CookieManager::RemoveCookiesCompleted(
 425     BoolCallback callback,
 426     int num_deleted) {
 427   callback.Run(num_deleted > 0);
 428 }
 429
 430 void CookieManager::RemoveAllCookies(
 431     scoped_ptr<BoolCookieCallbackHolder> callback_holder) {
 432   BoolCallback callback =
 433       BoolCookieCallbackHolder::ConvertToCallback(callback_holder.Pass());
 434   ExecCookieTask(base::Bind(&CookieManager::RemoveAllCookiesHelper,
 435                             base::Unretained(this),
 436                             callback));
 437 }
 438
 439 void CookieManager::RemoveAllCookiesSync() {
 440   ExecCookieTaskSync(base::Bind(&CookieManager::RemoveAllCookiesHelper,
 441                             base::Unretained(this)));
 442 }
 443
 444 void CookieManager::RemoveAllCookiesHelper(
 445     const BoolCallback callback) {
 446   cookie_monster_->DeleteAllAsync(
 447       base::Bind(&CookieManager::RemoveCookiesCompleted,
 448                  base::Unretained(this),
 449                  callback));
 450 }
 451
 452 void CookieManager::RemoveExpiredCookies() {
 453   // HasCookies will call GetAllCookiesAsync, which in turn will force a GC.
 454   HasCookies();
 455 }
 456
 457 void CookieManager::FlushCookieStore() {
 458   ExecCookieTaskSync(base::Bind(&CookieManager::FlushCookieStoreAsyncHelper,
 459                             base::Unretained(this)));
 460 }
 461
 462 void CookieManager::FlushCookieStoreAsyncHelper(
 463     base::Closure complete) {
 464   cookie_monster_->FlushStore(complete);
 465 }
 466
 467 bool CookieManager::HasCookies() {
 468   bool has_cookies;
 469   ExecCookieTaskSync(base::Bind(&CookieManager::HasCookiesAsyncHelper,
 470                             base::Unretained(this),
 471                             &has_cookies));
 472   return has_cookies;
 473 }
 474
 475 // TODO(kristianm): Simplify this, copying the entire list around
 476 // should not be needed.
 477 void CookieManager::HasCookiesAsyncHelper(bool* result,
 478                                           base::Closure complete) {
 479   cookie_monster_->GetAllCookiesAsync(
 480       base::Bind(&CookieManager::HasCookiesCompleted,
 481                  base::Unretained(this),
 482                  complete,
 483                  result));
 484 }
 485
 486 void CookieManager::HasCookiesCompleted(base::Closure complete,
 487                                         bool* result,
 488                                         const CookieList& cookies) {
 489   *result = cookies.size() != 0;
 490   complete.Run();
 491 }
 492
 493 bool CookieManager::AllowFileSchemeCookies() {
 494   base::AutoLock lock(cookie_monster_lock_);
 495   EnsureCookieMonsterExistsLocked();
 496   return AllowFileSchemeCookiesLocked();
 497 }
 498
 499 bool CookieManager::AllowFileSchemeCookiesLocked() {
 500   return cookie_monster_->IsCookieableScheme(url::kFileScheme);
 501 }
 502
 503 void CookieManager::SetAcceptFileSchemeCookies(bool accept) {
 504   base::AutoLock lock(cookie_monster_lock_);
 505   EnsureCookieMonsterExistsLocked();
 506   SetAcceptFileSchemeCookiesLocked(accept);
 507 }
 508
 509 void CookieManager::SetAcceptFileSchemeCookiesLocked(bool accept) {
 510   cookie_monster_->SetEnableFileScheme(accept);
 511 }
 512
 513 }  // namespace
 514
 515 static void SetShouldAcceptCookies(JNIEnv* env,
 516                                    const JavaParamRef<jobject>& obj,
 517                                    jboolean accept) {
 518   CookieManager::GetInstance()->SetShouldAcceptCookies(accept);
 519 }
 520
 521 static jboolean GetShouldAcceptCookies(JNIEnv* env,
 522                                        const JavaParamRef<jobject>& obj) {
 523   return CookieManager::GetInstance()->GetShouldAcceptCookies();
 524 }
 525
 526 static void SetCookie(JNIEnv* env,
 527                       const JavaParamRef<jobject>& obj,
 528                       const JavaParamRef<jstring>& url,
 529                       const JavaParamRef<jstring>& value,
 530                       const JavaParamRef<jobject>& java_callback) {
 531   GURL host(ConvertJavaStringToUTF16(env, url));
 532   std::string cookie_value(ConvertJavaStringToUTF8(env, value));
 533   scoped_ptr<BoolCookieCallbackHolder> callback(
 534       new BoolCookieCallbackHolder(env, java_callback));
 535   CookieManager::GetInstance()->SetCookie(host, cookie_value, callback.Pass());
 536 }
 537
 538 static void SetCookieSync(JNIEnv* env,
 539                           const JavaParamRef<jobject>& obj,
 540                           const JavaParamRef<jstring>& url,
 541                           const JavaParamRef<jstring>& value) {
 542   GURL host(ConvertJavaStringToUTF16(env, url));
 543   std::string cookie_value(ConvertJavaStringToUTF8(env, value));
 544
 545   CookieManager::GetInstance()->SetCookieSync(host, cookie_value);
 546 }
 547
 548 static ScopedJavaLocalRef<jstring> GetCookie(JNIEnv* env,
 549                                              const JavaParamRef<jobject>& obj,
 550                                              const JavaParamRef<jstring>& url) {
 551   GURL host(ConvertJavaStringToUTF16(env, url));
 552
 553   return base::android::ConvertUTF8ToJavaString(
 554       env, CookieManager::GetInstance()->GetCookie(host));
 555 }
 556
 557 static void RemoveSessionCookies(JNIEnv* env,
 558                                  const JavaParamRef<jobject>& obj,
 559                                  const JavaParamRef<jobject>& java_callback) {
 560   scoped_ptr<BoolCookieCallbackHolder> callback(
 561       new BoolCookieCallbackHolder(env, java_callback));
 562   CookieManager::GetInstance()->RemoveSessionCookies(callback.Pass());
 563 }
 564
 565 static void RemoveSessionCookiesSync(JNIEnv* env,
 566                                      const JavaParamRef<jobject>& obj) {
 567     CookieManager::GetInstance()->RemoveSessionCookiesSync();
 568 }
 569
 570 static void RemoveAllCookies(JNIEnv* env,
 571                              const JavaParamRef<jobject>& obj,
 572                              const JavaParamRef<jobject>& java_callback) {
 573   scoped_ptr<BoolCookieCallbackHolder> callback(
 574       new BoolCookieCallbackHolder(env, java_callback));
 575   CookieManager::GetInstance()->RemoveAllCookies(callback.Pass());
 576 }
 577
 578 static void RemoveAllCookiesSync(JNIEnv* env,
 579                                  const JavaParamRef<jobject>& obj) {
 580   CookieManager::GetInstance()->RemoveAllCookiesSync();
 581 }
 582
 583 static void RemoveExpiredCookies(JNIEnv* env,
 584                                  const JavaParamRef<jobject>& obj) {
 585   CookieManager::GetInstance()->RemoveExpiredCookies();
 586 }
 587
 588 static void FlushCookieStore(JNIEnv* env, const JavaParamRef<jobject>& obj) {
 589   CookieManager::GetInstance()->FlushCookieStore();
 590 }
 591
 592 static jboolean HasCookies(JNIEnv* env, const JavaParamRef<jobject>& obj) {
 593   return CookieManager::GetInstance()->HasCookies();
 594 }
 595
 596 static jboolean AllowFileSchemeCookies(JNIEnv* env,
 597                                        const JavaParamRef<jobject>& obj) {
 598   return CookieManager::GetInstance()->AllowFileSchemeCookies();
 599 }
 600
 601 static void SetAcceptFileSchemeCookies(JNIEnv* env,
 602                                        const JavaParamRef<jobject>& obj,
 603                                        jboolean accept) {
 604   return CookieManager::GetInstance()->SetAcceptFileSchemeCookies(accept);
 605 }
 606
 607 scoped_refptr<net::CookieStore> CreateCookieStore(
 608     AwBrowserContext* browser_context) {
 609   return CookieManager::GetInstance()->GetCookieStore();
 610 }
 611
 612 bool RegisterCookieManager(JNIEnv* env) {
 613   return RegisterNativesImpl(env);
 614 }
 615
 616 }  // android_webview namespace