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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/renderer/pepper/host_var_tracker.h" | 5 #include "content/renderer/pepper/host_var_tracker.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "content/renderer/pepper/host_array_buffer_var.h" | 8 #include "content/renderer/pepper/host_array_buffer_var.h" |
| 9 #include "content/renderer/pepper/host_resource_var.h" |
9 #include "content/renderer/pepper/npobject_var.h" | 10 #include "content/renderer/pepper/npobject_var.h" |
10 #include "content/renderer/pepper/pepper_plugin_instance_impl.h" | 11 #include "content/renderer/pepper/pepper_plugin_instance_impl.h" |
11 #include "ppapi/c/pp_var.h" | 12 #include "ppapi/c/pp_var.h" |
12 | 13 |
13 using ppapi::ArrayBufferVar; | 14 using ppapi::ArrayBufferVar; |
14 using ppapi::NPObjectVar; | 15 using ppapi::NPObjectVar; |
15 | 16 |
16 namespace content { | 17 namespace content { |
17 | 18 |
18 HostVarTracker::HostVarTracker() | 19 HostVarTracker::HostVarTracker() |
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95 | 96 |
96 int HostVarTracker::GetLiveNPObjectVarsForInstance(PP_Instance instance) const { | 97 int HostVarTracker::GetLiveNPObjectVarsForInstance(PP_Instance instance) const { |
97 CheckThreadingPreconditions(); | 98 CheckThreadingPreconditions(); |
98 | 99 |
99 InstanceMap::const_iterator found = instance_map_.find(instance); | 100 InstanceMap::const_iterator found = instance_map_.find(instance); |
100 if (found == instance_map_.end()) | 101 if (found == instance_map_.end()) |
101 return 0; | 102 return 0; |
102 return static_cast<int>(found->second->size()); | 103 return static_cast<int>(found->second->size()); |
103 } | 104 } |
104 | 105 |
| 106 ppapi::ResourceVar* HostVarTracker::MakeResourceVar(PP_Resource pp_resource) { |
| 107 return new HostResourceVar(pp_resource); |
| 108 } |
| 109 |
105 void HostVarTracker::DidDeleteInstance(PP_Instance instance) { | 110 void HostVarTracker::DidDeleteInstance(PP_Instance instance) { |
106 CheckThreadingPreconditions(); | 111 CheckThreadingPreconditions(); |
107 | 112 |
108 InstanceMap::iterator found_instance = instance_map_.find(instance); | 113 InstanceMap::iterator found_instance = instance_map_.find(instance); |
109 if (found_instance == instance_map_.end()) | 114 if (found_instance == instance_map_.end()) |
110 return; // Nothing to do. | 115 return; // Nothing to do. |
111 NPObjectToNPObjectVarMap* np_object_map = found_instance->second.get(); | 116 NPObjectToNPObjectVarMap* np_object_map = found_instance->second.get(); |
112 | 117 |
113 // Force delete all var references. ForceReleaseNPObject() will cause | 118 // Force delete all var references. ForceReleaseNPObject() will cause |
114 // this object, and potentially others it references, to be removed from | 119 // this object, and potentially others it references, to be removed from |
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162 if (it->second.instance != instance) | 167 if (it->second.instance != instance) |
163 return false; | 168 return false; |
164 | 169 |
165 *handle = it->second.handle; | 170 *handle = it->second.handle; |
166 *size_in_bytes = it->second.size_in_bytes; | 171 *size_in_bytes = it->second.size_in_bytes; |
167 shared_memory_map_.erase(it); | 172 shared_memory_map_.erase(it); |
168 return true; | 173 return true; |
169 } | 174 } |
170 | 175 |
171 } // namespace content | 176 } // namespace content |
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