OLD | NEW |
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 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 #ifndef CONTENT_CHILD_QUOTA_DISPATCHER_H_ | 5 #ifndef CONTENT_CHILD_QUOTA_DISPATCHER_H_ |
6 #define CONTENT_CHILD_QUOTA_DISPATCHER_H_ | 6 #define CONTENT_CHILD_QUOTA_DISPATCHER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 | 10 |
(...skipping 22 matching lines...) Expand all Loading... |
33 // process from/to the main browser process. There is one instance | 33 // process from/to the main browser process. There is one instance |
34 // per each thread. Thread-specific instance can be obtained by | 34 // per each thread. Thread-specific instance can be obtained by |
35 // ThreadSpecificInstance(). | 35 // ThreadSpecificInstance(). |
36 class QuotaDispatcher : public WorkerTaskRunner::Observer { | 36 class QuotaDispatcher : public WorkerTaskRunner::Observer { |
37 public: | 37 public: |
38 class Callback { | 38 class Callback { |
39 public: | 39 public: |
40 virtual ~Callback() {} | 40 virtual ~Callback() {} |
41 virtual void DidQueryStorageUsageAndQuota(int64 usage, int64 quota) = 0; | 41 virtual void DidQueryStorageUsageAndQuota(int64 usage, int64 quota) = 0; |
42 virtual void DidGrantStorageQuota(int64 usage, int64 granted_quota) = 0; | 42 virtual void DidGrantStorageQuota(int64 usage, int64 granted_quota) = 0; |
43 virtual void DidFail(quota::QuotaStatusCode status) = 0; | 43 virtual void DidFail(storage::QuotaStatusCode status) = 0; |
44 }; | 44 }; |
45 | 45 |
46 QuotaDispatcher(ThreadSafeSender* thread_safe_sender, | 46 QuotaDispatcher(ThreadSafeSender* thread_safe_sender, |
47 QuotaMessageFilter* quota_message_filter); | 47 QuotaMessageFilter* quota_message_filter); |
48 virtual ~QuotaDispatcher(); | 48 virtual ~QuotaDispatcher(); |
49 | 49 |
50 // |thread_safe_sender| and |quota_message_filter| are used if | 50 // |thread_safe_sender| and |quota_message_filter| are used if |
51 // calling this leads to construction. | 51 // calling this leads to construction. |
52 static QuotaDispatcher* ThreadSpecificInstance( | 52 static QuotaDispatcher* ThreadSpecificInstance( |
53 ThreadSafeSender* thread_safe_sender, | 53 ThreadSafeSender* thread_safe_sender, |
54 QuotaMessageFilter* quota_message_filter); | 54 QuotaMessageFilter* quota_message_filter); |
55 | 55 |
56 // WorkerTaskRunner::Observer implementation. | 56 // WorkerTaskRunner::Observer implementation. |
57 virtual void OnWorkerRunLoopStopped() OVERRIDE; | 57 virtual void OnWorkerRunLoopStopped() OVERRIDE; |
58 | 58 |
59 void OnMessageReceived(const IPC::Message& msg); | 59 void OnMessageReceived(const IPC::Message& msg); |
60 | 60 |
61 void QueryStorageUsageAndQuota(const GURL& gurl, | 61 void QueryStorageUsageAndQuota(const GURL& gurl, |
62 quota::StorageType type, | 62 storage::StorageType type, |
63 Callback* callback); | 63 Callback* callback); |
64 void RequestStorageQuota(int render_view_id, | 64 void RequestStorageQuota(int render_view_id, |
65 const GURL& gurl, | 65 const GURL& gurl, |
66 quota::StorageType type, | 66 storage::StorageType type, |
67 uint64 requested_size, | 67 uint64 requested_size, |
68 Callback* callback); | 68 Callback* callback); |
69 | 69 |
70 // Creates a new Callback instance for WebStorageQuotaCallbacks. | 70 // Creates a new Callback instance for WebStorageQuotaCallbacks. |
71 static Callback* CreateWebStorageQuotaCallbacksWrapper( | 71 static Callback* CreateWebStorageQuotaCallbacksWrapper( |
72 blink::WebStorageQuotaCallbacks callbacks); | 72 blink::WebStorageQuotaCallbacks callbacks); |
73 | 73 |
74 private: | 74 private: |
75 // Message handlers. | 75 // Message handlers. |
76 void DidQueryStorageUsageAndQuota(int request_id, | 76 void DidQueryStorageUsageAndQuota(int request_id, |
77 int64 current_usage, | 77 int64 current_usage, |
78 int64 current_quota); | 78 int64 current_quota); |
79 void DidGrantStorageQuota(int request_id, | 79 void DidGrantStorageQuota(int request_id, |
80 int64 current_usage, | 80 int64 current_usage, |
81 int64 granted_quota); | 81 int64 granted_quota); |
82 void DidFail(int request_id, | 82 void DidFail(int request_id, storage::QuotaStatusCode error); |
83 quota::QuotaStatusCode error); | |
84 | 83 |
85 IDMap<Callback, IDMapOwnPointer> pending_quota_callbacks_; | 84 IDMap<Callback, IDMapOwnPointer> pending_quota_callbacks_; |
86 | 85 |
87 scoped_refptr<ThreadSafeSender> thread_safe_sender_; | 86 scoped_refptr<ThreadSafeSender> thread_safe_sender_; |
88 scoped_refptr<QuotaMessageFilter> quota_message_filter_; | 87 scoped_refptr<QuotaMessageFilter> quota_message_filter_; |
89 | 88 |
90 DISALLOW_COPY_AND_ASSIGN(QuotaDispatcher); | 89 DISALLOW_COPY_AND_ASSIGN(QuotaDispatcher); |
91 }; | 90 }; |
92 | 91 |
93 } // namespace content | 92 } // namespace content |
94 | 93 |
95 #endif // CONTENT_CHILD_QUOTA_DISPATCHER_H_ | 94 #endif // CONTENT_CHILD_QUOTA_DISPATCHER_H_ |
OLD | NEW |