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Side by Side Diff: content/plugin/webplugin_delegate_stub.h

Issue 1852593004: Remove content/plugin (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@remove_npapi_test_plugin
Patch Set: . Created 4 years, 8 months ago
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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
3 // found in the LICENSE file.
4
5 #ifndef CONTENT_PLUGIN_WEBPLUGIN_DELEGATE_STUB_H_
6 #define CONTENT_PLUGIN_WEBPLUGIN_DELEGATE_STUB_H_
7
8 #include <string>
9 #include <vector>
10
11 #include "base/macros.h"
12 #include "base/memory/ref_counted.h"
13 #include "build/build_config.h"
14 #include "ipc/ipc_listener.h"
15 #include "ipc/ipc_sender.h"
16 #include "third_party/npapi/bindings/npapi.h"
17 #include "ui/gfx/geometry/rect.h"
18 #include "ui/gfx/native_widget_types.h"
19 #include "url/gurl.h"
20
21 struct PluginMsg_Init_Params;
22 struct PluginMsg_UpdateGeometry_Param;
23
24 namespace blink {
25 class WebInputEvent;
26 }
27
28 namespace content {
29 class PluginChannel;
30 class WebCursor;
31 class WebPluginDelegateImpl;
32 class WebPluginProxy;
33
34 // Converts the IPC messages from WebPluginDelegateProxy into calls to the
35 // actual WebPluginDelegateImpl object.
36 class WebPluginDelegateStub : public IPC::Listener,
37 public IPC::Sender,
38 public base::RefCounted<WebPluginDelegateStub> {
39 public:
40 WebPluginDelegateStub(const std::string& mime_type, int instance_id,
41 PluginChannel* channel);
42
43 // IPC::Listener implementation:
44 bool OnMessageReceived(const IPC::Message& msg) override;
45
46 // IPC::Sender implementation:
47 bool Send(IPC::Message* msg) override;
48
49 int instance_id() { return instance_id_; }
50 WebPluginDelegateImpl* delegate() { return delegate_; }
51 WebPluginProxy* webplugin() { return webplugin_; }
52
53 private:
54 friend class base::RefCounted<WebPluginDelegateStub>;
55
56 ~WebPluginDelegateStub() override;
57
58 // Message handlers for the WebPluginDelegate calls that are proxied from the
59 // renderer over the IPC channel.
60 void OnInit(const PluginMsg_Init_Params& params,
61 bool* transparent,
62 bool* result);
63 void OnSetFocus(bool focused);
64 void OnHandleInputEvent(const blink::WebInputEvent* event,
65 bool* handled, WebCursor* cursor);
66 void OnPaint(const gfx::Rect& damaged_rect);
67 void OnDidPaint();
68 void OnUpdateGeometry(const PluginMsg_UpdateGeometry_Param& param);
69
70 void OnSetContentAreaFocus(bool has_focus);
71 #if defined(OS_MACOSX)
72 void OnSetWindowFocus(bool has_focus);
73 void OnContainerHidden();
74 void OnContainerShown(gfx::Rect window_frame, gfx::Rect view_frame,
75 bool has_focus);
76 void OnWindowFrameChanged(const gfx::Rect& window_frame,
77 const gfx::Rect& view_frame);
78 void OnImeCompositionCompleted(const base::string16& text);
79 #endif
80
81 std::string mime_type_;
82 int instance_id_;
83
84 scoped_refptr<PluginChannel> channel_;
85
86 WebPluginDelegateImpl* delegate_;
87 WebPluginProxy* webplugin_;
88 bool in_destructor_;
89
90 // The url of the main frame hosting the plugin.
91 GURL page_url_;
92
93 DISALLOW_IMPLICIT_CONSTRUCTORS(WebPluginDelegateStub);
94 };
95
96 } // namespace content
97
98 #endif // CONTENT_PLUGIN_WEBPLUGIN_DELEGATE_STUB_H_
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