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Side by Side Diff: content/public/browser/browser_ppapi_host.h

Issue 105553005: Make PepperWebPlugin not use RenderViews. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: review comments Created 7 years 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_PUBLIC_BROWSER_BROWSER_PPAPI_HOST_H_ 5 #ifndef CONTENT_PUBLIC_BROWSER_BROWSER_PPAPI_HOST_H_
6 #define CONTENT_PUBLIC_BROWSER_BROWSER_PPAPI_HOST_H_ 6 #define CONTENT_PUBLIC_BROWSER_BROWSER_PPAPI_HOST_H_
7 7
8 #include "base/callback_forward.h" 8 #include "base/callback_forward.h"
9 #include "base/process/process.h" 9 #include "base/process/process.h"
10 #include "content/common/content_export.h" 10 #include "content/common/content_export.h"
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29 29
30 // Interface that allows components in the embedder app to talk to the 30 // Interface that allows components in the embedder app to talk to the
31 // PpapiHost in the browser process. 31 // PpapiHost in the browser process.
32 // 32 //
33 // There will be one of these objects in the browser per plugin process. It 33 // There will be one of these objects in the browser per plugin process. It
34 // lives entirely on the I/O thread. 34 // lives entirely on the I/O thread.
35 class CONTENT_EXPORT BrowserPpapiHost { 35 class CONTENT_EXPORT BrowserPpapiHost {
36 public: 36 public:
37 struct OnKeepaliveInstanceStruct { 37 struct OnKeepaliveInstanceStruct {
38 int render_process_id; 38 int render_process_id;
39 int render_view_id; 39 int render_frame_id;
40 GURL document_url; 40 GURL document_url;
41 }; 41 };
42 typedef std::vector<OnKeepaliveInstanceStruct> OnKeepaliveInstanceData; 42 typedef std::vector<OnKeepaliveInstanceStruct> OnKeepaliveInstanceData;
43 typedef base::Callback< 43 typedef base::Callback<
44 void (const OnKeepaliveInstanceData& instance_data, 44 void (const OnKeepaliveInstanceData& instance_data,
45 const base::FilePath& profile_data_directory)> 45 const base::FilePath& profile_data_directory)>
46 OnKeepaliveCallback; 46 OnKeepaliveCallback;
47 47
48 // Creates a browser host and sets up an out-of-process proxy for an external 48 // Creates a browser host and sets up an out-of-process proxy for an external
49 // pepper plugin process. 49 // pepper plugin process.
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60 60
61 // Returns the PpapiHost object. 61 // Returns the PpapiHost object.
62 virtual ppapi::host::PpapiHost* GetPpapiHost() = 0; 62 virtual ppapi::host::PpapiHost* GetPpapiHost() = 0;
63 63
64 // Returns the handle to the plugin process. 64 // Returns the handle to the plugin process.
65 virtual base::ProcessHandle GetPluginProcessHandle() const = 0; 65 virtual base::ProcessHandle GetPluginProcessHandle() const = 0;
66 66
67 // Returns true if the given PP_Instance is valid. 67 // Returns true if the given PP_Instance is valid.
68 virtual bool IsValidInstance(PP_Instance instance) const = 0; 68 virtual bool IsValidInstance(PP_Instance instance) const = 0;
69 69
70 // Retrieves the process/view Ids associated with the RenderView containing 70 // Retrieves the process/frame Ids associated with the RenderFrame containing
71 // the given instance and returns true on success. If the instance is 71 // the given instance and returns true on success. If the instance is
72 // invalid, the ids will be 0 and false will be returned. 72 // invalid, the ids will be 0 and false will be returned.
73 // 73 //
74 // When a resource is created, the PP_Instance should already have been 74 // When a resource is created, the PP_Instance should already have been
75 // validated, and the resource hosts will be deleted when the resource is 75 // validated, and the resource hosts will be deleted when the resource is
76 // destroyed. So it should not generally be necessary to check for errors 76 // destroyed. So it should not generally be necessary to check for errors
77 // from this function except as a last-minute sanity check if you convert the 77 // from this function except as a last-minute sanity check if you convert the
78 // IDs to a RenderView/ProcessHost on the UI thread. 78 // IDs to a RenderFrame/ProcessHost on the UI thread.
79 virtual bool GetRenderViewIDsForInstance(PP_Instance instance, 79 virtual bool GetRenderFrameIDsForInstance(PP_Instance instance,
80 int* render_process_id, 80 int* render_process_id,
81 int* render_view_id) const = 0; 81 int* render_frame_id) const = 0;
82 82
83 // Returns the name of the plugin. 83 // Returns the name of the plugin.
84 virtual const std::string& GetPluginName() = 0; 84 virtual const std::string& GetPluginName() = 0;
85 85
86 // Returns the path of the plugin. 86 // Returns the path of the plugin.
87 virtual const base::FilePath& GetPluginPath() = 0; 87 virtual const base::FilePath& GetPluginPath() = 0;
88 88
89 // Returns the user's profile data directory. 89 // Returns the user's profile data directory.
90 virtual const base::FilePath& GetProfileDataDirectory() = 0; 90 virtual const base::FilePath& GetProfileDataDirectory() = 0;
91 91
92 // Get the Document/Plugin URLs for the given PP_Instance. 92 // Get the Document/Plugin URLs for the given PP_Instance.
93 virtual GURL GetDocumentURLForInstance(PP_Instance instance) = 0; 93 virtual GURL GetDocumentURLForInstance(PP_Instance instance) = 0;
94 virtual GURL GetPluginURLForInstance(PP_Instance instance) = 0; 94 virtual GURL GetPluginURLForInstance(PP_Instance instance) = 0;
95 95
96 // Sets a callback the BrowserPpapiHost will run when the plugin messages 96 // Sets a callback the BrowserPpapiHost will run when the plugin messages
97 // that it is active. 97 // that it is active.
98 virtual void SetOnKeepaliveCallback(const OnKeepaliveCallback& callback) = 0; 98 virtual void SetOnKeepaliveCallback(const OnKeepaliveCallback& callback) = 0;
99 }; 99 };
100 100
101 } // namespace content 101 } // namespace content
102 102
103 #endif // CONTENT_PUBLIC_BROWSER_BROWSER_PPAPI_HOST_H_ 103 #endif // CONTENT_PUBLIC_BROWSER_BROWSER_PPAPI_HOST_H_
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