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Side by Side Diff: content/browser/worker_host/worker_service_impl.h

Issue 10910207: Remove flags for Workers that violate multiple profile and storage isolation assumptions. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: merge with ToT Created 8 years, 3 months ago
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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"
(...skipping 54 matching lines...) Expand 10 before | Expand all | Expand 10 after
65 bool GetRendererForWorker(int worker_process_id, 65 bool GetRendererForWorker(int worker_process_id,
66 int* render_process_id, 66 int* render_process_id,
67 int* render_view_id) const; 67 int* render_view_id) const;
68 const WorkerProcessHost::WorkerInstance* FindWorkerInstance( 68 const WorkerProcessHost::WorkerInstance* FindWorkerInstance(
69 int worker_process_id); 69 int worker_process_id);
70 70
71 void NotifyWorkerDestroyed( 71 void NotifyWorkerDestroyed(
72 WorkerProcessHost* process, 72 WorkerProcessHost* process,
73 int worker_route_id); 73 int worker_route_id);
74 74
75 // Used when multiple workers can run in the same process.
76 static const int kMaxWorkerProcessesWhenSharing;
77
78 // Used when we run each worker in a separate process. 75 // Used when we run each worker in a separate process.
79 static const int kMaxWorkersWhenSeparate; 76 static const int kMaxWorkersWhenSeparate;
80 static const int kMaxWorkersPerTabWhenSeparate; 77 static const int kMaxWorkersPerTabWhenSeparate;
81 78
82 private: 79 private:
83 friend struct DefaultSingletonTraits<WorkerServiceImpl>; 80 friend struct DefaultSingletonTraits<WorkerServiceImpl>;
84 81
85 WorkerServiceImpl(); 82 WorkerServiceImpl();
86 virtual ~WorkerServiceImpl(); 83 virtual ~WorkerServiceImpl();
87 84
88 // Given a WorkerInstance, create an associated worker process. 85 // Given a WorkerInstance, create an associated worker process.
89 bool CreateWorkerFromInstance(WorkerProcessHost::WorkerInstance instance); 86 bool CreateWorkerFromInstance(WorkerProcessHost::WorkerInstance instance);
90 87
91 // Returns a WorkerProcessHost object if one exists for the given domain, or
92 // NULL if there are no such workers yet.
93 WorkerProcessHost* GetProcessForDomain(const GURL& url);
94
95 // Returns a WorkerProcessHost based on a strategy of creating one worker per
96 // core.
97 WorkerProcessHost* GetProcessToFillUpCores();
98
99 // Returns the WorkerProcessHost from the existing set that has the least
100 // number of worker instance running.
101 WorkerProcessHost* GetLeastLoadedWorker();
102
103 // Checks if we can create a worker process based on the process limit when 88 // Checks if we can create a worker process based on the process limit when
104 // we're using a strategy of one process per core. 89 // we're using a strategy of one process per core.
105 bool CanCreateWorkerProcess( 90 bool CanCreateWorkerProcess(
106 const WorkerProcessHost::WorkerInstance& instance); 91 const WorkerProcessHost::WorkerInstance& instance);
107 92
108 // Checks if the tab associated with the passed RenderView can create a 93 // Checks if the tab associated with the passed RenderView can create a
109 // worker process based on the process limit when we're using a strategy of 94 // worker process based on the process limit when we're using a strategy of
110 // one worker per process. 95 // one worker per process.
111 bool TabCanCreateWorkerProcess( 96 bool TabCanCreateWorkerProcess(
112 int render_process_id, int render_route_id, bool* hit_total_worker_limit); 97 int render_process_id, int render_route_id, bool* hit_total_worker_limit);
(...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after
148 WorkerProcessHost::Instances pending_shared_workers_; 133 WorkerProcessHost::Instances pending_shared_workers_;
149 134
150 ObserverList<WorkerServiceObserver> observers_; 135 ObserverList<WorkerServiceObserver> observers_;
151 136
152 DISALLOW_COPY_AND_ASSIGN(WorkerServiceImpl); 137 DISALLOW_COPY_AND_ASSIGN(WorkerServiceImpl);
153 }; 138 };
154 139
155 } // namespace content 140 } // namespace content
156 141
157 #endif // CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_ 142 #endif // CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_
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