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Side by Side Diff: content/child/npapi/plugin_host.h

Issue 1544273002: Switch to standard integer types in content/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 // TODO: Need mechanism to cleanup the static instance 5 // TODO: Need mechanism to cleanup the static instance
6 6
7 #ifndef CONTENT_CHILD_NPAPI_PLUGIN_HOST_H_ 7 #ifndef CONTENT_CHILD_NPAPI_PLUGIN_HOST_H_
8 #define CONTENT_CHILD_NPAPI_PLUGIN_HOST_H_ 8 #define CONTENT_CHILD_NPAPI_PLUGIN_HOST_H_
9 9
10 #include <stdint.h>
11
10 #include <string> 12 #include <string>
11 #include <vector> 13 #include <vector>
12 14
15 #include "base/macros.h"
13 #include "base/memory/ref_counted.h" 16 #include "base/memory/ref_counted.h"
14 #include "third_party/npapi/bindings/npapi.h" 17 #include "third_party/npapi/bindings/npapi.h"
15 #include "third_party/npapi/bindings/nphostapi.h" 18 #include "third_party/npapi/bindings/nphostapi.h"
16 19
17 namespace content { 20 namespace content {
18 21
19 // The Plugin Host implements the NPN_xxx functions for NPAPI plugins. 22 // The Plugin Host implements the NPN_xxx functions for NPAPI plugins.
20 // These are the functions exposed from the Plugin Host for use 23 // These are the functions exposed from the Plugin Host for use
21 // by the Plugin. 24 // by the Plugin.
22 // 25 //
23 // The PluginHost is managed as a singleton. This isn't strictly 26 // The PluginHost is managed as a singleton. This isn't strictly
24 // necessary, but since the callback functions are all global C 27 // necessary, but since the callback functions are all global C
25 // functions, there is really no point in having per-instance PluginHosts. 28 // functions, there is really no point in having per-instance PluginHosts.
26 class PluginHost : public base::RefCounted<PluginHost> { 29 class PluginHost : public base::RefCounted<PluginHost> {
27 public: 30 public:
28 // Access the single PluginHost instance. Callers 31 // Access the single PluginHost instance. Callers
29 // must call deref() when finished with the object. 32 // must call deref() when finished with the object.
30 static PluginHost* Singleton(); 33 static PluginHost* Singleton();
31 34
32 // The table of functions provided to the plugin. 35 // The table of functions provided to the plugin.
33 NPNetscapeFuncs* host_functions() { return &host_funcs_; } 36 NPNetscapeFuncs* host_functions() { return &host_funcs_; }
34 37
35 // Helper function for parsing post headers, and applying attributes 38 // Helper function for parsing post headers, and applying attributes
36 // to the stream. NPAPI post data include headers + data combined. 39 // to the stream. NPAPI post data include headers + data combined.
37 // This function parses it out and adds it to the stream in a WebKit 40 // This function parses it out and adds it to the stream in a WebKit
38 // style. 41 // style.
39 static bool SetPostData(const char *buf, 42 static bool SetPostData(const char* buf,
40 uint32 length, 43 uint32_t length,
41 std::vector<std::string>* names, 44 std::vector<std::string>* names,
42 std::vector<std::string>* values, 45 std::vector<std::string>* values,
43 std::vector<char>* body); 46 std::vector<char>* body);
44 47
45 void PatchNPNetscapeFuncs(NPNetscapeFuncs* overrides); 48 void PatchNPNetscapeFuncs(NPNetscapeFuncs* overrides);
46 49
47 private: 50 private:
48 friend class base::RefCounted<PluginHost>; 51 friend class base::RefCounted<PluginHost>;
49 52
50 virtual ~PluginHost(); 53 virtual ~PluginHost();
51 54
52 PluginHost(); 55 PluginHost();
53 void InitializeHostFuncs(); 56 void InitializeHostFuncs();
54 NPNetscapeFuncs host_funcs_; 57 NPNetscapeFuncs host_funcs_;
55 DISALLOW_COPY_AND_ASSIGN(PluginHost); 58 DISALLOW_COPY_AND_ASSIGN(PluginHost);
56 }; 59 };
57 60
58 } // namespace content 61 } // namespace content
59 62
60 #endif // CONTENT_CHILD_NPAPI_PLUGIN_HOST_H_ 63 #endif // CONTENT_CHILD_NPAPI_PLUGIN_HOST_H_
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