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1 // Copyright 2014 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 #include "apps/shell/renderer/shell_custom_bindings.h" | |
6 | |
7 #include "content/public/renderer/render_thread.h" | |
8 #include "content/public/renderer/render_view.h" | |
9 #include "content/public/renderer/v8_value_converter.h" | |
10 #include "extensions/common/extension_messages.h" | |
11 #include "extensions/renderer/script_context.h" | |
12 #include "extensions/renderer/script_context_set.h" | |
13 #include "third_party/WebKit/public/web/WebFrame.h" | |
14 #include "third_party/WebKit/public/web/WebView.h" | |
15 #include "v8/include/v8.h" | |
16 | |
17 namespace apps { | |
18 | |
19 ShellCustomBindings::ShellCustomBindings(extensions::ScriptContext* context) | |
20 : extensions::ObjectBackedNativeHandler(context) { | |
21 RouteFunction( | |
22 "GetView", | |
23 base::Bind(&ShellCustomBindings::GetView, base::Unretained(this))); | |
24 } | |
25 | |
26 void ShellCustomBindings::GetView( | |
27 const v8::FunctionCallbackInfo<v8::Value>& args) { | |
28 if (args.Length() != 1 || !args[0]->IsInt32()) | |
29 return; | |
30 | |
31 int view_id = args[0]->Int32Value(); | |
32 if (view_id == MSG_ROUTING_NONE) | |
33 return; | |
34 | |
35 content::RenderView* view = content::RenderView::FromRoutingID(view_id); | |
36 if (!view) | |
37 return; | |
38 | |
39 // Set the opener so we have a security origin set up before returning the DOM | |
40 // reference. | |
41 content::RenderView* render_view = context()->GetRenderView(); | |
42 if (!render_view) | |
43 return; | |
44 blink::WebFrame* opener = render_view->GetWebView()->mainFrame(); | |
45 blink::WebFrame* frame = view->GetWebView()->mainFrame(); | |
46 frame->setOpener(opener); | |
47 | |
48 // Resume resource requests. | |
49 content::RenderThread::Get()->Send( | |
50 new ExtensionHostMsg_ResumeRequests(view->GetRoutingID())); | |
51 | |
52 // Return the script context. | |
53 v8::Local<v8::Value> window = frame->mainWorldScriptContext()->Global(); | |
54 args.GetReturnValue().Set(window); | |
55 } | |
56 | |
57 } // namespace apps | |
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