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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/browser/fileapi/chrome_blob_storage_context.h" | 5 #include "content/browser/fileapi/chrome_blob_storage_context.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "content/public/browser/browser_context.h" | 8 #include "content/public/browser/browser_context.h" |
9 #include "content/public/browser/browser_thread.h" | 9 #include "content/public/browser/browser_thread.h" |
10 #include "webkit/browser/blob/blob_storage_controller.h" | 10 #include "webkit/browser/blob/blob_storage_controller.h" |
11 | 11 |
12 using base::UserDataAdapter; | 12 using base::UserDataAdapter; |
13 using webkit_blob::BlobStorageController; | 13 using webkit_blob::BlobStorageController; |
14 | 14 |
15 namespace content { | 15 namespace content { |
16 | 16 |
17 static const char* kBlobStorageContextKeyName = "content_blob_storage_context"; | 17 static const char* kBlobStorageContextKeyName = "content_blob_storage_context"; |
18 | 18 |
19 ChromeBlobStorageContext::ChromeBlobStorageContext() {} | 19 ChromeBlobStorageContext::ChromeBlobStorageContext() {} |
20 | 20 |
21 ChromeBlobStorageContext* ChromeBlobStorageContext::GetFor( | 21 ChromeBlobStorageContext* ChromeBlobStorageContext::GetFor( |
22 BrowserContext* context) { | 22 BrowserContext* context) { |
23 if (!context->GetUserData(kBlobStorageContextKeyName)) { | 23 if (!context->GetUserData(kBlobStorageContextKeyName)) { |
24 scoped_refptr<ChromeBlobStorageContext> blob = | 24 scoped_refptr<ChromeBlobStorageContext> blob = |
25 new ChromeBlobStorageContext(); | 25 new ChromeBlobStorageContext(); |
26 context->SetUserData(kBlobStorageContextKeyName, | 26 context->SetUserData( |
27 new UserDataAdapter<ChromeBlobStorageContext>(blob)); | 27 kBlobStorageContextKeyName, |
| 28 new UserDataAdapter<ChromeBlobStorageContext>(blob.get())); |
28 // Check first to avoid memory leak in unittests. | 29 // Check first to avoid memory leak in unittests. |
29 if (BrowserThread::IsMessageLoopValid(BrowserThread::IO)) { | 30 if (BrowserThread::IsMessageLoopValid(BrowserThread::IO)) { |
30 BrowserThread::PostTask( | 31 BrowserThread::PostTask( |
31 BrowserThread::IO, FROM_HERE, | 32 BrowserThread::IO, FROM_HERE, |
32 base::Bind(&ChromeBlobStorageContext::InitializeOnIOThread, blob)); | 33 base::Bind(&ChromeBlobStorageContext::InitializeOnIOThread, blob)); |
33 } | 34 } |
34 } | 35 } |
35 | 36 |
36 return UserDataAdapter<ChromeBlobStorageContext>::Get( | 37 return UserDataAdapter<ChromeBlobStorageContext>::Get( |
37 context, kBlobStorageContextKeyName); | 38 context, kBlobStorageContextKeyName); |
38 } | 39 } |
39 | 40 |
40 void ChromeBlobStorageContext::InitializeOnIOThread() { | 41 void ChromeBlobStorageContext::InitializeOnIOThread() { |
41 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | 42 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
42 controller_.reset(new BlobStorageController()); | 43 controller_.reset(new BlobStorageController()); |
43 } | 44 } |
44 | 45 |
45 ChromeBlobStorageContext::~ChromeBlobStorageContext() {} | 46 ChromeBlobStorageContext::~ChromeBlobStorageContext() {} |
46 | 47 |
47 void ChromeBlobStorageContext::DeleteOnCorrectThread() const { | 48 void ChromeBlobStorageContext::DeleteOnCorrectThread() const { |
48 if (BrowserThread::IsMessageLoopValid(BrowserThread::IO) && | 49 if (BrowserThread::IsMessageLoopValid(BrowserThread::IO) && |
49 !BrowserThread::CurrentlyOn(BrowserThread::IO)) { | 50 !BrowserThread::CurrentlyOn(BrowserThread::IO)) { |
50 BrowserThread::DeleteSoon(BrowserThread::IO, FROM_HERE, this); | 51 BrowserThread::DeleteSoon(BrowserThread::IO, FROM_HERE, this); |
51 return; | 52 return; |
52 } | 53 } |
53 delete this; | 54 delete this; |
54 } | 55 } |
55 | 56 |
56 } // namespace content | 57 } // namespace content |
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