1 // Copyright 2013 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 "chrome/common/render_messages.h"
6 #include "chrome/renderer/worker_permission_client_proxy.h"
7 #include "content/public/renderer/render_thread.h"
8 #include "content/public/renderer/render_view.h"
9 #include "ipc/ipc_sync_message_filter.h"
10 #include "third_party/WebKit/public/web/WebDocument.h"
11 #include "third_party/WebKit/public/web/WebFrame.h"
12 #include "third_party/WebKit/public/web/WebSecurityOrigin.h"
13
WorkerPermissionClientProxy(content::RenderView * render_view,blink::WebFrame * frame)14 WorkerPermissionClientProxy::WorkerPermissionClientProxy(
15 content::RenderView* render_view,
16 blink::WebFrame* frame)
17 : routing_id_(render_view->GetRoutingID()),
18 is_unique_origin_(false) {
19 if (frame->document().securityOrigin().isUnique() ||
20 frame->top()->document().securityOrigin().isUnique())
21 is_unique_origin_ = true;
22 sync_message_filter_ = content::RenderThread::Get()->GetSyncMessageFilter();
23 document_origin_url_ = GURL(frame->document().securityOrigin().toString());
24 top_frame_origin_url_ = GURL(
25 frame->top()->document().securityOrigin().toString());
26 }
27
~WorkerPermissionClientProxy()28 WorkerPermissionClientProxy::~WorkerPermissionClientProxy() {}
29
allowDatabase(const blink::WebString & name,const blink::WebString & display_name,unsigned long estimated_size)30 bool WorkerPermissionClientProxy::allowDatabase(
31 const blink::WebString& name,
32 const blink::WebString& display_name,
33 unsigned long estimated_size) {
34 if (is_unique_origin_)
35 return false;
36
37 bool result = false;
38 sync_message_filter_->Send(new ChromeViewHostMsg_AllowDatabase(
39 routing_id_, document_origin_url_, top_frame_origin_url_,
40 name, display_name, &result));
41 return result;
42 }
43
allowFileSystem()44 bool WorkerPermissionClientProxy::allowFileSystem() {
45 if (is_unique_origin_)
46 return false;
47
48 bool result = false;
49 sync_message_filter_->Send(new ChromeViewHostMsg_AllowFileSystem(
50 routing_id_, document_origin_url_, top_frame_origin_url_, &result));
51 return result;
52 }
53
allowIndexedDB(const blink::WebString & name)54 bool WorkerPermissionClientProxy::allowIndexedDB(
55 const blink::WebString& name) {
56 if (is_unique_origin_)
57 return false;
58
59 bool result = false;
60 sync_message_filter_->Send(new ChromeViewHostMsg_AllowIndexedDB(
61 routing_id_, document_origin_url_, top_frame_origin_url_, name, &result));
62 return result;
63 }
64