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Side by Side Diff: apps/shell/renderer/shell_custom_bindings.cc

Issue 412713002: Move apps/shell to extensions/shell. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: 40% Created 6 years, 5 months ago
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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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