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1 // Copyright (c) 2012 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 "content/browser/intents/web_intents_dispatcher_impl.h" | |
6 | |
7 #include "content/browser/intents/intent_injector.h" | |
8 #include "content/browser/intents/internal_web_intents_dispatcher.h" | |
9 #include "content/browser/web_contents/web_contents_impl.h" | |
10 #include "content/common/intents_messages.h" | |
11 #include "webkit/glue/web_intent_data.h" | |
12 #include "webkit/glue/web_intent_reply_data.h" | |
13 | |
14 namespace content { | |
15 | |
16 WebIntentsDispatcher* WebIntentsDispatcher::Create( | |
17 const webkit_glue::WebIntentData& data) { | |
18 return new InternalWebIntentsDispatcher(data); | |
19 } | |
20 | |
21 WebIntentsDispatcherImpl::WebIntentsDispatcherImpl( | |
22 WebContents* source_contents, | |
23 const webkit_glue::WebIntentData& intent, | |
24 int intent_id) | |
25 : WebContentsObserver(source_contents), | |
26 intent_(intent), | |
27 intent_id_(intent_id), | |
28 intent_injector_(NULL) { | |
29 // Ensure that WebIntentData sent from a renderer process | |
30 // carries the right payload type and no extraneous data. | |
31 intent_.blob_file = base::FilePath(); | |
32 intent_.blob_length = 0; | |
33 intent_.root_name = ""; | |
34 intent_.filesystem_id = ""; | |
35 intent_.data_type = webkit_glue::WebIntentData::SERIALIZED; | |
36 } | |
37 | |
38 WebIntentsDispatcherImpl::~WebIntentsDispatcherImpl() {} | |
39 | |
40 const webkit_glue::WebIntentData& WebIntentsDispatcherImpl::GetIntent() { | |
41 return intent_; | |
42 } | |
43 | |
44 void WebIntentsDispatcherImpl::DispatchIntent( | |
45 WebContents* destination_contents) { | |
46 DCHECK(!intent_injector_); | |
47 intent_injector_ = new IntentInjector(destination_contents); | |
48 intent_injector_->SetIntent(this, intent_); | |
49 } | |
50 | |
51 void WebIntentsDispatcherImpl::ResetDispatch() { | |
52 if (intent_injector_) { | |
53 intent_injector_->Abandon(); | |
54 intent_injector_ = NULL; | |
55 } | |
56 } | |
57 | |
58 void WebIntentsDispatcherImpl::SendReply( | |
59 const webkit_glue::WebIntentReply& reply) { | |
60 intent_injector_ = NULL; | |
61 | |
62 // If this intent is attached to a WebContents, we dispatch the request back | |
63 // to the renderer. Browser process initiated intents are not | |
64 // associated with a WebContents. | |
65 if (web_contents()) { | |
66 Send(new IntentsMsg_WebIntentReply( | |
67 routing_id(), reply, intent_id_)); | |
68 } | |
69 | |
70 for (size_t i = 0; i < reply_notifiers_.size(); ++i) { | |
71 if (!reply_notifiers_[i].is_null()) | |
72 reply_notifiers_[i].Run(reply.type); | |
73 } | |
74 | |
75 delete this; | |
76 } | |
77 | |
78 void WebIntentsDispatcherImpl::RegisterReplyNotification( | |
79 const WebIntentsDispatcher::ReplyNotification& closure) { | |
80 reply_notifiers_.push_back(closure); | |
81 } | |
82 | |
83 void WebIntentsDispatcherImpl::WebContentsDestroyed(WebContents* contents) { | |
84 if (intent_injector_) | |
85 intent_injector_->SourceWebContentsDestroyed(contents); | |
86 | |
87 intent_injector_ = NULL; | |
88 } | |
89 | |
90 } // namespace content | |
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