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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 "ppapi/shared_impl/tracked_callback.h" | 5 #include "ppapi/shared_impl/tracked_callback.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/message_loop/message_loop.h" | 10 #include "base/message_loop/message_loop.h" |
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47 // The Enter class should handle checking this for us. | 47 // The Enter class should handle checking this for us. |
48 | 48 |
49 // TODO(dmichael): Add tracking at the instance level, for callbacks that only | 49 // TODO(dmichael): Add tracking at the instance level, for callbacks that only |
50 // have an instance (e.g. for MouseLock). | 50 // have an instance (e.g. for MouseLock). |
51 if (resource) { | 51 if (resource) { |
52 tracker_ = PpapiGlobals::Get()->GetCallbackTrackerForInstance( | 52 tracker_ = PpapiGlobals::Get()->GetCallbackTrackerForInstance( |
53 resource->pp_instance()); | 53 resource->pp_instance()); |
54 tracker_->Add(make_scoped_refptr(this)); | 54 tracker_->Add(make_scoped_refptr(this)); |
55 } | 55 } |
56 | 56 |
57 base::Lock* proxy_lock = PpapiGlobals::Get()->GetProxyLock(); | 57 base::Lock* proxy_lock = ProxyLock::Get(); |
58 if (proxy_lock) { | 58 if (proxy_lock) { |
59 // If the proxy_lock is valid, we're running out-of-process, and locking | 59 // If the proxy_lock is valid, we're running out-of-process, and locking |
60 // is enabled. | 60 // is enabled. |
61 if (is_blocking()) { | 61 if (is_blocking()) { |
62 // This is a blocking completion callback, so we will need a condition | 62 // This is a blocking completion callback, so we will need a condition |
63 // variable for blocking & signalling the calling thread. | 63 // variable for blocking & signalling the calling thread. |
64 operation_completed_condvar_.reset( | 64 operation_completed_condvar_.reset( |
65 new base::ConditionVariable(proxy_lock)); | 65 new base::ConditionVariable(proxy_lock)); |
66 } else { | 66 } else { |
67 // It's a non-blocking callback, so we should have a MessageLoopResource | 67 // It's a non-blocking callback, so we should have a MessageLoopResource |
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203 // until we're done. | 203 // until we're done. |
204 scoped_refptr<TrackedCallback> thiz = this; | 204 scoped_refptr<TrackedCallback> thiz = this; |
205 completed_ = true; | 205 completed_ = true; |
206 // We may not have a valid resource, in which case we're not in the tracker. | 206 // We may not have a valid resource, in which case we're not in the tracker. |
207 if (resource_id_) | 207 if (resource_id_) |
208 tracker_->Remove(thiz); | 208 tracker_->Remove(thiz); |
209 tracker_ = NULL; | 209 tracker_ = NULL; |
210 } | 210 } |
211 | 211 |
212 } // namespace ppapi | 212 } // namespace ppapi |
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