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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/public/browser/browser_context.h" | 5 #include "content/public/browser/browser_context.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 #include <algorithm> | 9 #include <algorithm> |
10 #include <limits> | 10 #include <limits> |
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23 #include "content/browser/download/download_manager_impl.h" | 23 #include "content/browser/download/download_manager_impl.h" |
24 #include "content/browser/indexed_db/indexed_db_context_impl.h" | 24 #include "content/browser/indexed_db/indexed_db_context_impl.h" |
25 #include "content/browser/loader/resource_dispatcher_host_impl.h" | 25 #include "content/browser/loader/resource_dispatcher_host_impl.h" |
26 #include "content/browser/push_messaging/push_messaging_router.h" | 26 #include "content/browser/push_messaging/push_messaging_router.h" |
27 #include "content/browser/storage_partition_impl_map.h" | 27 #include "content/browser/storage_partition_impl_map.h" |
28 #include "content/common/child_process_host_impl.h" | 28 #include "content/common/child_process_host_impl.h" |
29 #include "content/common/mojo/constants.h" | 29 #include "content/common/mojo/constants.h" |
30 #include "content/public/browser/blob_handle.h" | 30 #include "content/public/browser/blob_handle.h" |
31 #include "content/public/browser/browser_thread.h" | 31 #include "content/public/browser/browser_thread.h" |
32 #include "content/public/browser/content_browser_client.h" | 32 #include "content/public/browser/content_browser_client.h" |
| 33 #include "content/public/browser/render_process_host.h" |
33 #include "content/public/browser/site_instance.h" | 34 #include "content/public/browser/site_instance.h" |
34 #include "content/public/common/content_switches.h" | 35 #include "content/public/common/content_switches.h" |
35 #include "content/public/common/mojo_shell_connection.h" | 36 #include "content/public/common/mojo_shell_connection.h" |
36 #include "net/cookies/cookie_store.h" | 37 #include "net/cookies/cookie_store.h" |
37 #include "net/ssl/channel_id_service.h" | 38 #include "net/ssl/channel_id_service.h" |
38 #include "net/ssl/channel_id_store.h" | 39 #include "net/ssl/channel_id_store.h" |
39 #include "net/url_request/url_request_context.h" | 40 #include "net/url_request/url_request_context.h" |
40 #include "net/url_request/url_request_context_getter.h" | 41 #include "net/url_request/url_request_context_getter.h" |
41 #include "services/file/file_service.h" | 42 #include "services/file/file_service.h" |
42 #include "services/file/public/cpp/constants.h" | 43 #include "services/file/public/cpp/constants.h" |
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325 callback); | 326 callback); |
326 } | 327 } |
327 | 328 |
328 // static | 329 // static |
329 void BrowserContext::NotifyWillBeDestroyed(BrowserContext* browser_context) { | 330 void BrowserContext::NotifyWillBeDestroyed(BrowserContext* browser_context) { |
330 // Service Workers must shutdown before the browser context is destroyed, | 331 // Service Workers must shutdown before the browser context is destroyed, |
331 // since they keep render process hosts alive and the codebase assumes that | 332 // since they keep render process hosts alive and the codebase assumes that |
332 // render process hosts die before their profile (browser context) dies. | 333 // render process hosts die before their profile (browser context) dies. |
333 ForEachStoragePartition(browser_context, | 334 ForEachStoragePartition(browser_context, |
334 base::Bind(ShutdownServiceWorkerContext)); | 335 base::Bind(ShutdownServiceWorkerContext)); |
| 336 |
| 337 // Shared workers also keep render process hosts alive, and are expected to |
| 338 // return ref counts to 0 after documents close. However, shared worker |
| 339 // bookkeeping is done on the IO thread and we want to ensure the hosts are |
| 340 // destructed now, so forcibly release their ref counts here. |
| 341 for (RenderProcessHost::iterator host_iterator = |
| 342 RenderProcessHost::AllHostsIterator(); |
| 343 !host_iterator.IsAtEnd(); host_iterator.Advance()) { |
| 344 RenderProcessHost* host = host_iterator.GetCurrentValue(); |
| 345 if (host->GetBrowserContext() == browser_context) |
| 346 host->ForceReleaseWorkerRefCounts(); |
| 347 } |
335 } | 348 } |
336 | 349 |
337 void BrowserContext::EnsureResourceContextInitialized(BrowserContext* context) { | 350 void BrowserContext::EnsureResourceContextInitialized(BrowserContext* context) { |
338 // This will be enough to tickle initialization of BrowserContext if | 351 // This will be enough to tickle initialization of BrowserContext if |
339 // necessary, which initializes ResourceContext. The reason we don't call | 352 // necessary, which initializes ResourceContext. The reason we don't call |
340 // ResourceContext::InitializeResourceContext() directly here is that | 353 // ResourceContext::InitializeResourceContext() directly here is that |
341 // ResourceContext initialization may call back into BrowserContext | 354 // ResourceContext initialization may call back into BrowserContext |
342 // and when that call returns it'll end rewriting its UserData map. It will | 355 // and when that call returns it'll end rewriting its UserData map. It will |
343 // end up rewriting the same value but this still causes a race condition. | 356 // end up rewriting the same value but this still causes a race condition. |
344 // | 357 // |
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499 if (GetUserData(kDownloadManagerKeyName)) | 512 if (GetUserData(kDownloadManagerKeyName)) |
500 GetDownloadManager(this)->Shutdown(); | 513 GetDownloadManager(this)->Shutdown(); |
501 } | 514 } |
502 | 515 |
503 void BrowserContext::ShutdownStoragePartitions() { | 516 void BrowserContext::ShutdownStoragePartitions() { |
504 if (GetUserData(kStoragePartitionMapKeyName)) | 517 if (GetUserData(kStoragePartitionMapKeyName)) |
505 RemoveUserData(kStoragePartitionMapKeyName); | 518 RemoveUserData(kStoragePartitionMapKeyName); |
506 } | 519 } |
507 | 520 |
508 } // namespace content | 521 } // namespace content |
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