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Side by Side Diff: trunk/src/content/renderer/pepper/pepper_browser_connection.h

Issue 23462016: Revert 219911 "Pepper: Move FileRef to the "new" resource proxy." (Closed) Base URL: svn://svn.chromium.org/chrome/
Patch Set: Created 7 years, 3 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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_PEPPER_BROWSER_CONNECTION_H_ 5 #ifndef CONTENT_RENDERER_PEPPER_PEPPER_BROWSER_CONNECTION_H_
6 #define CONTENT_RENDERER_PEPPER_PEPPER_BROWSER_CONNECTION_H_ 6 #define CONTENT_RENDERER_PEPPER_PEPPER_BROWSER_CONNECTION_H_
7 7
8 #include <map> 8 #include <map>
9 #include <string> 9 #include <string>
10 #include <vector> 10 #include <vector>
11 11
12 #include "base/callback.h" 12 #include "base/callback.h"
13 #include "base/files/file_path.h" 13 #include "base/files/file_path.h"
14 #include "content/public/renderer/render_view_observer.h" 14 #include "content/public/renderer/render_view_observer.h"
15 #include "content/public/renderer/render_view_observer_tracker.h" 15 #include "content/public/renderer/render_view_observer_tracker.h"
16 #include "ppapi/c/pp_file_info.h" 16 #include "ppapi/c/pp_file_info.h"
17 #include "ppapi/c/pp_instance.h" 17 #include "ppapi/c/pp_instance.h"
18 #include "ppapi/c/pp_resource.h" 18 #include "ppapi/c/pp_resource.h"
19 #include "ppapi/shared_impl/file_ref_detailed_info.h"
20 19
21 namespace content { 20 namespace content {
22 21
23 // This class represents a connection from the renderer to the browser for 22 // This class represents a connection from the renderer to the browser for
24 // sending/receiving pepper ResourceHost related messages. When the browser 23 // sending/receiving pepper ResourceHost related messages. When the browser
25 // and renderer communicate about ResourceHosts, they should pass the plugin 24 // and renderer communicate about ResourceHosts, they should pass the plugin
26 // process ID to identify which plugin they are talking about. 25 // process ID to identify which plugin they are talking about.
27 class PepperBrowserConnection 26 class PepperBrowserConnection
28 : public RenderViewObserver, 27 : public RenderViewObserver,
29 public RenderViewObserverTracker<PepperBrowserConnection> { 28 public RenderViewObserverTracker<PepperBrowserConnection> {
30 public: 29 public:
31 typedef base::Callback<void(const std::vector<int>&)> 30 typedef base::Callback<void(const std::vector<int>&)>
32 PendingResourceIDCallback; 31 PendingResourceIDCallback;
33 typedef base::Callback<void( 32 typedef base::Callback<void(
34 const std::vector<ppapi::FileRefDetailedInfo>&)> FileRefGetInfoCallback; 33 const std::vector<PP_Resource>&,
34 const std::vector<PP_FileSystemType>&,
35 const std::vector<std::string>&,
36 const std::vector<base::FilePath>&)> FileRefGetInfoCallback;
35 37
36 explicit PepperBrowserConnection(RenderView* render_view); 38 explicit PepperBrowserConnection(RenderView* render_view);
37 virtual ~PepperBrowserConnection(); 39 virtual ~PepperBrowserConnection();
38 40
39 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 41 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
40 42
41 // TODO(teravest): Instead of having separate methods per message, we should 43 // TODO(teravest): Instead of having separate methods per message, we should
42 // add generic functionality similar to PluginResource::Call(). 44 // add generic functionality similar to PluginResource::Call().
43 45
44 // Sends a request to the browser to create ResourceHosts for the given 46 // Sends a request to the browser to create ResourceHosts for the given
(...skipping 20 matching lines...) Expand all
65 // Called when the renderer deletes an in-process instance. 67 // Called when the renderer deletes an in-process instance.
66 void DidDeleteInProcessInstance(PP_Instance instance); 68 void DidDeleteInProcessInstance(PP_Instance instance);
67 69
68 private: 70 private:
69 // Message handlers. 71 // Message handlers.
70 void OnMsgCreateResourceHostsFromHostReply( 72 void OnMsgCreateResourceHostsFromHostReply(
71 int32_t sequence_number, 73 int32_t sequence_number,
72 const std::vector<int>& pending_resource_host_ids); 74 const std::vector<int>& pending_resource_host_ids);
73 void OnMsgFileRefGetInfoReply( 75 void OnMsgFileRefGetInfoReply(
74 int32_t sequence_number, 76 int32_t sequence_number,
75 const std::vector<ppapi::FileRefDetailedInfo>& infos); 77 const std::vector<PP_Resource>& resources,
78 const std::vector<PP_FileSystemType>& types,
79 const std::vector<std::string>& file_system_url_specs,
80 const std::vector<base::FilePath>& external_paths);
76 81
77 // Return the next sequence number. 82 // Return the next sequence number.
78 int32_t GetNextSequence(); 83 int32_t GetNextSequence();
79 84
80 // Sequence number to track pending callbacks. 85 // Sequence number to track pending callbacks.
81 int32_t next_sequence_number_; 86 int32_t next_sequence_number_;
82 87
83 // Maps a sequence number to the callback to be run. 88 // Maps a sequence number to the callback to be run.
84 std::map<int32_t, PendingResourceIDCallback> pending_create_map_; 89 std::map<int32_t, PendingResourceIDCallback> pending_create_map_;
85 std::map<int32_t, FileRefGetInfoCallback> get_info_map_; 90 std::map<int32_t, FileRefGetInfoCallback> get_info_map_;
86 DISALLOW_COPY_AND_ASSIGN(PepperBrowserConnection); 91 DISALLOW_COPY_AND_ASSIGN(PepperBrowserConnection);
87 }; 92 };
88 93
89 } // namespace content 94 } // namespace content
90 95
91 #endif // CONTENT_RENDERER_PEPPER_PEPPER_BROWSER_CONNECTION_H_ 96 #endif // CONTENT_RENDERER_PEPPER_PEPPER_BROWSER_CONNECTION_H_
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