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

Issue 22903002: Revert 216744 "Pepper: Move FileRef to the "new" resource proxy." (Closed) Base URL: svn://svn.chromium.org/chrome/
Patch Set: Created 7 years, 4 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 10
11 #include "base/callback.h" 11 #include "base/callback.h"
12 #include "base/files/file_path.h" 12 #include "base/files/file_path.h"
13 #include "content/public/renderer/render_view_observer.h" 13 #include "content/public/renderer/render_view_observer.h"
14 #include "content/public/renderer/render_view_observer_tracker.h" 14 #include "content/public/renderer/render_view_observer_tracker.h"
15 #include "ppapi/c/pp_file_info.h" 15 #include "ppapi/c/pp_file_info.h"
16 #include "ppapi/c/pp_instance.h" 16 #include "ppapi/c/pp_instance.h"
17 #include "ppapi/c/pp_resource.h" 17 #include "ppapi/c/pp_resource.h"
18 #include "ppapi/shared_impl/file_ref_detailed_info.h"
19 18
20 namespace content { 19 namespace content {
21 20
22 // This class represents a connection from the renderer to the browser for 21 // This class represents a connection from the renderer to the browser for
23 // sending/receiving pepper ResourceHost related messages. When the browser 22 // sending/receiving pepper ResourceHost related messages. When the browser
24 // and renderer communicate about ResourceHosts, they should pass the plugin 23 // and renderer communicate about ResourceHosts, they should pass the plugin
25 // process ID to identify which plugin they are talking about. 24 // process ID to identify which plugin they are talking about.
26 class PepperBrowserConnection 25 class PepperBrowserConnection
27 : public RenderViewObserver, 26 : public RenderViewObserver,
28 public RenderViewObserverTracker<PepperBrowserConnection> { 27 public RenderViewObserverTracker<PepperBrowserConnection> {
29 public: 28 public:
30 typedef base::Callback<void(int)> PendingResourceIDCallback; 29 typedef base::Callback<void(int)> PendingResourceIDCallback;
31 typedef base::Callback<void( 30 typedef base::Callback<void(
32 const std::vector<ppapi::FileRefDetailedInfo>&)> FileRefGetInfoCallback; 31 const std::vector<PP_Resource>&,
32 const std::vector<PP_FileSystemType>&,
33 const std::vector<std::string>&,
34 const std::vector<base::FilePath>&)> FileRefGetInfoCallback;
33 35
34 explicit PepperBrowserConnection(RenderView* render_view); 36 explicit PepperBrowserConnection(RenderView* render_view);
35 virtual ~PepperBrowserConnection(); 37 virtual ~PepperBrowserConnection();
36 38
37 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 39 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
38 40
39 // TODO(teravest): Instead of having separate methods per message, we should 41 // TODO(teravest): Instead of having separate methods per message, we should
40 // add generic functionality similar to PluginResource::Call(). 42 // add generic functionality similar to PluginResource::Call().
41 43
42 // Sends a request to the browser to create a ResourceHost for the given 44 // Sends a request to the browser to create a ResourceHost for the given
(...skipping 19 matching lines...) Expand all
62 64
63 // Called when the renderer deletes an in-process instance. 65 // Called when the renderer deletes an in-process instance.
64 void DidDeleteInProcessInstance(PP_Instance instance); 66 void DidDeleteInProcessInstance(PP_Instance instance);
65 67
66 private: 68 private:
67 // Message handlers. 69 // Message handlers.
68 void OnMsgCreateResourceHostFromHostReply(int32_t sequence_number, 70 void OnMsgCreateResourceHostFromHostReply(int32_t sequence_number,
69 int pending_resource_host_id); 71 int pending_resource_host_id);
70 void OnMsgFileRefGetInfoReply( 72 void OnMsgFileRefGetInfoReply(
71 int32_t sequence_number, 73 int32_t sequence_number,
72 const std::vector<ppapi::FileRefDetailedInfo>& infos); 74 const std::vector<PP_Resource>& resources,
75 const std::vector<PP_FileSystemType>& types,
76 const std::vector<std::string>& file_system_url_specs,
77 const std::vector<base::FilePath>& external_paths);
73 78
74 // Return the next sequence number. 79 // Return the next sequence number.
75 int32_t GetNextSequence(); 80 int32_t GetNextSequence();
76 81
77 // Sequence number to track pending callbacks. 82 // Sequence number to track pending callbacks.
78 int32_t next_sequence_number_; 83 int32_t next_sequence_number_;
79 84
80 // Maps a sequence number to the callback to be run. 85 // Maps a sequence number to the callback to be run.
81 std::map<int32_t, PendingResourceIDCallback> pending_create_map_; 86 std::map<int32_t, PendingResourceIDCallback> pending_create_map_;
82 std::map<int32_t, FileRefGetInfoCallback> get_info_map_; 87 std::map<int32_t, FileRefGetInfoCallback> get_info_map_;
83 DISALLOW_COPY_AND_ASSIGN(PepperBrowserConnection); 88 DISALLOW_COPY_AND_ASSIGN(PepperBrowserConnection);
84 }; 89 };
85 90
86 } // namespace content 91 } // namespace content
87 92
88 #endif // CONTENT_RENDERER_PEPPER_PEPPER_BROWSER_CONNECTION_H_ 93 #endif // CONTENT_RENDERER_PEPPER_PEPPER_BROWSER_CONNECTION_H_
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