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1 // Copyright 2015 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 "content/browser/service_worker/cache_storage_context_impl.h" | |
6 | |
7 #include "base/bind.h" | |
8 #include "base/files/file_path.h" | |
9 #include "base/threading/sequenced_worker_pool.h" | |
10 #include "content/browser/fileapi/chrome_blob_storage_context.h" | |
11 #include "content/browser/service_worker/service_worker_cache_storage_manager.h" | |
12 #include "content/public/browser/browser_context.h" | |
13 #include "content/public/browser/browser_thread.h" | |
14 #include "net/url_request/url_request_context_getter.h" | |
15 #include "storage/browser/blob/blob_storage_context.h" | |
16 #include "storage/browser/quota/quota_manager_proxy.h" | |
17 #include "storage/browser/quota/special_storage_policy.h" | |
18 | |
19 namespace content { | |
20 | |
21 CacheStorageContextImpl::CacheStorageContextImpl( | |
22 BrowserContext* browser_context) { | |
23 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
24 } | |
25 | |
26 CacheStorageContextImpl::~CacheStorageContextImpl() { | |
27 } | |
28 | |
29 void CacheStorageContextImpl::Init( | |
30 const base::FilePath& user_data_directory, | |
31 storage::QuotaManagerProxy* quota_manager_proxy, | |
32 storage::SpecialStoragePolicy* special_storage_policy) { | |
33 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
34 | |
35 is_incognito_ = user_data_directory.empty(); | |
36 base::SequencedWorkerPool* pool = BrowserThread::GetBlockingPool(); | |
37 scoped_refptr<base::SequencedTaskRunner> cache_task_runner = | |
38 pool->GetSequencedTaskRunnerWithShutdownBehavior( | |
39 BrowserThread::GetBlockingPool()->GetSequenceToken(), | |
40 base::SequencedWorkerPool::SKIP_ON_SHUTDOWN); | |
41 | |
42 // This thread-hopping antipattern is needed here for some unit tests, where | |
43 // browser threads are collapsed the quota manager is initialized before the | |
44 // posted task can register the quota client. | |
45 // TODO: Fix the tests to let the quota manager initialize normally. | |
46 if (BrowserThread::CurrentlyOn(BrowserThread::IO)) { | |
47 CreateCacheStorageManager(user_data_directory, cache_task_runner, | |
48 quota_manager_proxy, special_storage_policy); | |
49 return; | |
50 } | |
51 | |
52 BrowserThread::PostTask( | |
53 BrowserThread::IO, FROM_HERE, | |
54 base::Bind(&CacheStorageContextImpl::CreateCacheStorageManager, this, | |
55 user_data_directory, cache_task_runner, | |
56 make_scoped_refptr(quota_manager_proxy), | |
57 make_scoped_refptr(special_storage_policy))); | |
58 } | |
59 | |
60 void CacheStorageContextImpl::Shutdown() { | |
61 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
62 | |
63 BrowserThread::PostTask( | |
64 BrowserThread::IO, FROM_HERE, | |
65 base::Bind(&CacheStorageContextImpl::ShutdownOnIO, this)); | |
66 } | |
67 | |
68 ServiceWorkerCacheStorageManager* CacheStorageContextImpl::cache_manager() | |
69 const { | |
70 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
71 return cache_manager_.get(); | |
72 } | |
73 | |
74 void CacheStorageContextImpl::SetBlobParametersForCache( | |
75 net::URLRequestContextGetter* request_context, | |
76 ChromeBlobStorageContext* blob_storage_context) { | |
77 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
78 | |
79 if (cache_manager_ && request_context && blob_storage_context) { | |
80 cache_manager_->SetBlobParametersForCache( | |
81 request_context->GetURLRequestContext(), | |
82 blob_storage_context->context()->AsWeakPtr()); | |
83 } | |
84 } | |
85 | |
86 void CacheStorageContextImpl::CreateCacheStorageManager( | |
87 const base::FilePath& user_data_directory, | |
88 const scoped_refptr<base::SequencedTaskRunner>& cache_task_runner, | |
89 storage::QuotaManagerProxy* quota_manager_proxy, | |
90 storage::SpecialStoragePolicy* special_storage_policy) { | |
91 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
92 | |
93 DCHECK(!cache_manager_); | |
94 cache_manager_ = ServiceWorkerCacheStorageManager::Create( | |
95 user_data_directory, cache_task_runner.get(), | |
96 make_scoped_refptr(quota_manager_proxy)); | |
97 } | |
98 | |
99 void CacheStorageContextImpl::ShutdownOnIO() { | |
100 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
101 | |
102 cache_manager_.reset(); | |
103 } | |
104 | |
105 } // namespace content | |
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