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Side by Side Diff: content/renderer/pepper/host_var_tracker.h

Issue 225903006: PPAPI: Run clang_format.py on content/renderer/pepper (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: merge Created 6 years, 8 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_RENDERER_PEPPER_HOST_VAR_TRACKER_H_ 5 #ifndef CONTENT_RENDERER_PEPPER_HOST_VAR_TRACKER_H_
6 #define CONTENT_RENDERER_PEPPER_HOST_VAR_TRACKER_H_ 6 #define CONTENT_RENDERER_PEPPER_HOST_VAR_TRACKER_H_
7 7
8 #include <map> 8 #include <map>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
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44 void RemoveNPObjectVar(ppapi::NPObjectVar* object_var); 44 void RemoveNPObjectVar(ppapi::NPObjectVar* object_var);
45 45
46 // Looks up a previously registered NPObjectVar for the given NPObject and 46 // Looks up a previously registered NPObjectVar for the given NPObject and
47 // instance. Returns NULL if there is no NPObjectVar corresponding to the 47 // instance. Returns NULL if there is no NPObjectVar corresponding to the
48 // given NPObject for the given instance. See AddNPObjectVar above. 48 // given NPObject for the given instance. See AddNPObjectVar above.
49 ppapi::NPObjectVar* NPObjectVarForNPObject(PP_Instance instance, 49 ppapi::NPObjectVar* NPObjectVarForNPObject(PP_Instance instance,
50 NPObject* np_object); 50 NPObject* np_object);
51 51
52 // Returns the number of NPObjectVar's associated with the given instance. 52 // Returns the number of NPObjectVar's associated with the given instance.
53 // Returns 0 if the instance isn't known. 53 // Returns 0 if the instance isn't known.
54 CONTENT_EXPORT int GetLiveNPObjectVarsForInstance( 54 CONTENT_EXPORT int GetLiveNPObjectVarsForInstance(PP_Instance instance) const;
55 PP_Instance instance) const;
56 55
57 // VarTracker public implementation. 56 // VarTracker public implementation.
58 virtual PP_Var MakeResourcePPVarFromMessage( 57 virtual PP_Var MakeResourcePPVarFromMessage(
59 PP_Instance instance, 58 PP_Instance instance,
60 const IPC::Message& creation_message, 59 const IPC::Message& creation_message,
61 int pending_renderer_id, 60 int pending_renderer_id,
62 int pending_browser_id) OVERRIDE; 61 int pending_browser_id) OVERRIDE;
63 virtual ppapi::ResourceVar* MakeResourceVar(PP_Resource pp_resource) OVERRIDE; 62 virtual ppapi::ResourceVar* MakeResourceVar(PP_Resource pp_resource) OVERRIDE;
64 virtual void DidDeleteInstance(PP_Instance instance) OVERRIDE; 63 virtual void DidDeleteInstance(PP_Instance instance) OVERRIDE;
65 64
66 virtual int TrackSharedMemoryHandle(PP_Instance instance, 65 virtual int TrackSharedMemoryHandle(PP_Instance instance,
67 base::SharedMemoryHandle file, 66 base::SharedMemoryHandle file,
68 uint32 size_in_bytes) OVERRIDE; 67 uint32 size_in_bytes) OVERRIDE;
69 virtual bool StopTrackingSharedMemoryHandle(int id, 68 virtual bool StopTrackingSharedMemoryHandle(int id,
70 PP_Instance instance, 69 PP_Instance instance,
71 base::SharedMemoryHandle* handle, 70 base::SharedMemoryHandle* handle,
72 uint32* size_in_bytes) OVERRIDE; 71 uint32* size_in_bytes) OVERRIDE;
73 72
74 private: 73 private:
75 // VarTracker private implementation. 74 // VarTracker private implementation.
76 virtual ppapi::ArrayBufferVar* CreateArrayBuffer( 75 virtual ppapi::ArrayBufferVar* CreateArrayBuffer(uint32 size_in_bytes)
77 uint32 size_in_bytes) OVERRIDE; 76 OVERRIDE;
78 virtual ppapi::ArrayBufferVar* CreateShmArrayBuffer( 77 virtual ppapi::ArrayBufferVar* CreateShmArrayBuffer(
79 uint32 size_in_bytes, base::SharedMemoryHandle handle) OVERRIDE; 78 uint32 size_in_bytes,
79 base::SharedMemoryHandle handle) OVERRIDE;
80 80
81 // Clear the reference count of the given object and remove it from 81 // Clear the reference count of the given object and remove it from
82 // live_vars_. 82 // live_vars_.
83 void ForceReleaseNPObject(ppapi::NPObjectVar* object_var); 83 void ForceReleaseNPObject(ppapi::NPObjectVar* object_var);
84 84
85 typedef std::map<NPObject*, ppapi::NPObjectVar*> NPObjectToNPObjectVarMap; 85 typedef std::map<NPObject*, ppapi::NPObjectVar*> NPObjectToNPObjectVarMap;
86 86
87 // Lists all known NPObjects, first indexed by the corresponding instance, 87 // Lists all known NPObjects, first indexed by the corresponding instance,
88 // then by the NPObject*. This allows us to look up an NPObjectVar given 88 // then by the NPObject*. This allows us to look up an NPObjectVar given
89 // these two pieces of information. 89 // these two pieces of information.
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104 typedef std::map<int, SharedMemoryMapEntry> SharedMemoryMap; 104 typedef std::map<int, SharedMemoryMapEntry> SharedMemoryMap;
105 SharedMemoryMap shared_memory_map_; 105 SharedMemoryMap shared_memory_map_;
106 uint32_t last_shared_memory_map_id_; 106 uint32_t last_shared_memory_map_id_;
107 107
108 DISALLOW_COPY_AND_ASSIGN(HostVarTracker); 108 DISALLOW_COPY_AND_ASSIGN(HostVarTracker);
109 }; 109 };
110 110
111 } // namespace content 111 } // namespace content
112 112
113 #endif // CONTENT_RENDERER_PEPPER_HOST_VAR_TRACKER_H_ 113 #endif // CONTENT_RENDERER_PEPPER_HOST_VAR_TRACKER_H_
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