blob: 047588caeddeaf96605858f78a59b319098a1317 (
plain)
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
117
118
119
120
121
122
123
124
125
126
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/renderer/extensions/extension_custom_bindings.h"
#include <string>
#include "base/string_util.h"
#include "chrome/common/chrome_view_type.h"
#include "chrome/common/extensions/extension_action.h"
#include "chrome/common/extensions/extension_messages.h"
#include "chrome/common/url_constants.h"
#include "chrome/renderer/extensions/extension_dispatcher.h"
#include "chrome/renderer/extensions/extension_helper.h"
#include "content/public/renderer/render_view.h"
#include "grit/renderer_resources.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
#include "webkit/glue/webkit_glue.h"
#include "v8/include/v8.h"
namespace extensions {
namespace {
} // namespace
ExtensionCustomBindings::ExtensionCustomBindings(
ExtensionDispatcher* extension_dispatcher)
: ChromeV8Extension(extension_dispatcher) {
RouteStaticFunction("GetExtensionViews", &GetExtensionViews);
RouteStaticFunction("OpenChannelToExtension", &OpenChannelToExtension);
}
// static
v8::Handle<v8::Value> ExtensionCustomBindings::GetExtensionViews(
const v8::Arguments& args) {
if (args.Length() != 2)
return v8::Undefined();
if (!args[0]->IsInt32() || !args[1]->IsString())
return v8::Undefined();
// |browser_window_id| == extension_misc::kUnknownWindowId means getting
// views attached to any browser window.
int browser_window_id = args[0]->Int32Value();
std::string view_type_string = *v8::String::Utf8Value(args[1]->ToString());
StringToUpperASCII(&view_type_string);
// |view_type| == content::VIEW_TYPE_INVALID means getting any type of
// views.
content::ViewType view_type = content::VIEW_TYPE_INVALID;
if (view_type_string == chrome::kViewTypeBackgroundPage) {
view_type = chrome::VIEW_TYPE_EXTENSION_BACKGROUND_PAGE;
} else if (view_type_string == chrome::kViewTypeInfobar) {
view_type = chrome::VIEW_TYPE_EXTENSION_INFOBAR;
} else if (view_type_string == chrome::kViewTypeNotification) {
view_type = chrome::VIEW_TYPE_NOTIFICATION;
} else if (view_type_string == chrome::kViewTypeTabContents) {
view_type = content::VIEW_TYPE_WEB_CONTENTS;
} else if (view_type_string == chrome::kViewTypePopup) {
view_type = chrome::VIEW_TYPE_EXTENSION_POPUP;
} else if (view_type_string == chrome::kViewTypeExtensionDialog) {
view_type = chrome::VIEW_TYPE_EXTENSION_DIALOG;
} else if (view_type_string == chrome::kViewTypeAppShell) {
view_type = chrome::VIEW_TYPE_APP_SHELL;
} else if (view_type_string == chrome::kViewTypePanel) {
view_type = chrome::VIEW_TYPE_PANEL;
} else if (view_type_string != chrome::kViewTypeAll) {
return v8::Undefined();
}
ExtensionCustomBindings* v8_extension =
GetFromArguments<ExtensionCustomBindings>(args);
const ::Extension* extension =
v8_extension->GetExtensionForCurrentRenderView();
if (!extension)
return v8::Undefined();
std::vector<content::RenderView*> views = ExtensionHelper::GetExtensionViews(
extension->id(), browser_window_id, view_type);
v8::Local<v8::Array> v8_views = v8::Array::New();
int v8_index = 0;
for (size_t i = 0; i < views.size(); ++i) {
v8::Local<v8::Context> context =
views[i]->GetWebView()->mainFrame()->mainWorldScriptContext();
if (!context.IsEmpty()) {
v8::Local<v8::Value> window = context->Global();
DCHECK(!window.IsEmpty());
v8_views->Set(v8::Integer::New(v8_index++), window);
}
}
return v8_views;
}
// static
v8::Handle<v8::Value> ExtensionCustomBindings::OpenChannelToExtension(
const v8::Arguments& args) {
// Get the current RenderView so that we can send a routed IPC message from
// the correct source.
content::RenderView* renderview = GetCurrentRenderView();
if (!renderview)
return v8::Undefined();
// The Javascript code should validate/fill the arguments.
CHECK(args.Length() >= 3 &&
args[0]->IsString() &&
args[1]->IsString() &&
args[2]->IsString());
std::string source_id = *v8::String::Utf8Value(args[0]->ToString());
std::string target_id = *v8::String::Utf8Value(args[1]->ToString());
std::string channel_name = *v8::String::Utf8Value(args[2]->ToString());
int port_id = -1;
renderview->Send(new ExtensionHostMsg_OpenChannelToExtension(
renderview->GetRoutingID(),
source_id,
target_id,
channel_name,
&port_id));
return v8::Integer::New(port_id);
}
} // namespace extensions
|
