1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef CHROME_PLUGIN_PLUGIN_WEBPLUGIN_PROXY_H__
#define CHROME_PLUGIN_PLUGIN_WEBPLUGIN_PROXY_H__
#include <hash_map>
#include "base/ref_counted.h"
#include "base/scoped_handle.h"
#include "chrome/common/ipc_message.h"
#include "chrome/common/chrome_plugin_api.h"
#include "webkit/glue/webplugin.h"
class PluginChannel;
class WebPluginDelegate;
// This is an implementation of WebPlugin that proxies all calls to the
// renderer.
class WebPluginProxy : public WebPlugin {
public:
// Creates a new proxy for WebPlugin, using the given sender to send the
// marshalled WebPlugin calls.
WebPluginProxy(PluginChannel* channel,
int route_id,
WebPluginDelegate* delegate,
HANDLE modal_dialog_event);
~WebPluginProxy();
// WebPlugin overrides
void SetWindow(HWND window, HANDLE pump_messages_event);
void CancelResource(int id);
void Invalidate();
void InvalidateRect(const gfx::Rect& rect);
NPObject* GetWindowScriptNPObject();
NPObject* GetPluginElement();
void SetCookie(const GURL& url,
const GURL& policy_url,
const std::string& cookie);
std::string GetCookies(const GURL& url, const GURL& policy_url);
void ShowModalHTMLDialog(const GURL& url, int width, int height,
const std::string& json_arguments,
std::string* json_retval);
void OnMissingPluginStatus(int status);
// class-specific methods
// Retrieves the browsing context associated with the renderer this plugin
// is in. Calling multiple times will return the same value.
CPBrowsingContext GetCPBrowsingContext();
// Retrieves the WebPluginProxy for the given context that was returned by
// GetCPBrowsingContext, or NULL if not found.
static WebPluginProxy* FromCPBrowsingContext(CPBrowsingContext context);
// Returns a WebPluginResourceClient object given its id, or NULL if no
// object with that id exists.
WebPluginResourceClient* GetResourceClient(int id);
void WillPaint();
// Notification received on a plugin issued resource request
// creation.
void OnResourceCreated(int resource_id, HANDLE cookie);
void HandleURLRequest(const char *method,
bool is_javascript_url,
const char* target, unsigned int len,
const char* buf, bool is_file_data,
bool notify, const char* url,
void* notify_data, bool popups_allowed);
private:
bool Send(IPC::Message* msg);
typedef stdext::hash_map<int, WebPluginResourceClient*> ResourceClientMap;
ResourceClientMap resource_clients_;
scoped_refptr<PluginChannel> channel_;
int route_id_;
NPObject* window_npobject_;
NPObject* plugin_element_;
WebPluginDelegate* delegate_;
gfx::Rect damaged_rect_;
bool waiting_for_paint_;
uint32 cp_browsing_context_;
ScopedHandle modal_dialog_event_;
};
#endif // CHROME_PLUGIN_PLUGIN_WEBPLUGIN_PROXY_H__
|
