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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 #ifndef CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_ | 5 #ifndef CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_ |
6 #define CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_ | 6 #define CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/memory/singleton.h" | 10 #include "base/memory/singleton.h" |
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101 // one worker per process. | 101 // one worker per process. |
102 bool TabCanCreateWorkerProcess( | 102 bool TabCanCreateWorkerProcess( |
103 int render_process_id, int render_route_id, bool* hit_total_worker_limit); | 103 int render_process_id, int render_route_id, bool* hit_total_worker_limit); |
104 | 104 |
105 // Tries to see if any of the queued workers can be created. | 105 // Tries to see if any of the queued workers can be created. |
106 void TryStartingQueuedWorker(); | 106 void TryStartingQueuedWorker(); |
107 | 107 |
108 // APIs for manipulating our set of pending shared worker instances. | 108 // APIs for manipulating our set of pending shared worker instances. |
109 WorkerProcessHost::WorkerInstance* CreatePendingInstance( | 109 WorkerProcessHost::WorkerInstance* CreatePendingInstance( |
110 const GURL& url, | 110 const GURL& url, |
111 const string16& name, | 111 const base::string16& name, |
112 ResourceContext* resource_context, | 112 ResourceContext* resource_context, |
113 const WorkerStoragePartition& worker_partition); | 113 const WorkerStoragePartition& worker_partition); |
114 WorkerProcessHost::WorkerInstance* FindPendingInstance( | 114 WorkerProcessHost::WorkerInstance* FindPendingInstance( |
115 const GURL& url, | 115 const GURL& url, |
116 const string16& name, | 116 const base::string16& name, |
117 const WorkerStoragePartition& worker_partition, | 117 const WorkerStoragePartition& worker_partition, |
118 ResourceContext* resource_context); | 118 ResourceContext* resource_context); |
119 void RemovePendingInstances( | 119 void RemovePendingInstances( |
120 const GURL& url, | 120 const GURL& url, |
121 const string16& name, | 121 const base::string16& name, |
122 const WorkerStoragePartition& worker_partition, | 122 const WorkerStoragePartition& worker_partition, |
123 ResourceContext* resource_context); | 123 ResourceContext* resource_context); |
124 | 124 |
125 WorkerProcessHost::WorkerInstance* FindSharedWorkerInstance( | 125 WorkerProcessHost::WorkerInstance* FindSharedWorkerInstance( |
126 const GURL& url, | 126 const GURL& url, |
127 const string16& name, | 127 const base::string16& name, |
128 const WorkerStoragePartition& worker_partition, | 128 const WorkerStoragePartition& worker_partition, |
129 ResourceContext* resource_context); | 129 ResourceContext* resource_context); |
130 | 130 |
131 scoped_refptr<WorkerPrioritySetter> priority_setter_; | 131 scoped_refptr<WorkerPrioritySetter> priority_setter_; |
132 | 132 |
133 int next_worker_route_id_; | 133 int next_worker_route_id_; |
134 | 134 |
135 WorkerProcessHost::Instances queued_workers_; | 135 WorkerProcessHost::Instances queued_workers_; |
136 | 136 |
137 // These are shared workers that have been looked up, but not created yet. | 137 // These are shared workers that have been looked up, but not created yet. |
138 // We need to keep a list of these to synchronously detect shared worker | 138 // We need to keep a list of these to synchronously detect shared worker |
139 // URL mismatches when two pages launch shared workers simultaneously. | 139 // URL mismatches when two pages launch shared workers simultaneously. |
140 WorkerProcessHost::Instances pending_shared_workers_; | 140 WorkerProcessHost::Instances pending_shared_workers_; |
141 | 141 |
142 ObserverList<WorkerServiceObserver> observers_; | 142 ObserverList<WorkerServiceObserver> observers_; |
143 | 143 |
144 DISALLOW_COPY_AND_ASSIGN(WorkerServiceImpl); | 144 DISALLOW_COPY_AND_ASSIGN(WorkerServiceImpl); |
145 }; | 145 }; |
146 | 146 |
147 } // namespace content | 147 } // namespace content |
148 | 148 |
149 #endif // CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_ | 149 #endif // CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_ |
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