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1 // Copyright (c) 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 "android_webview/browser/renderer_host/view_renderer_host.h" | |
6 | |
7 #include "android_webview/browser/scoped_allow_wait_for_legacy_web_view_api.h" | |
8 #include "android_webview/common/render_view_messages.h" | |
9 #include "android_webview/common/renderer_picture_map.h" | |
10 #include "content/public/browser/render_process_host.h" | |
11 #include "content/public/browser/web_contents.h" | |
12 | |
13 namespace android_webview { | |
14 | |
15 ViewRendererHost::ViewRendererHost(content::WebContents* contents, | |
16 Client* client) | |
17 : content::WebContentsObserver(contents), | |
18 client_(client) { | |
19 } | |
20 | |
21 ViewRendererHost::~ViewRendererHost() { | |
22 } | |
23 | |
24 void ViewRendererHost::CapturePictureSync() { | |
25 // Might lead to crashes if the connection is not ready yet. | |
benm (inactive)
2013/01/21 20:34:49
What might lead to crashes? Calling this function
Leandro Graciá Gil
2013/01/22 08:18:46
Oh, this should not be here. This is the workaroun
| |
26 if (!web_contents()->GetRenderProcessHost()->HasConnection()) | |
27 return; | |
28 | |
29 ScopedAllowWaitForLegacyWebViewApi wait; | |
30 Send(new AwViewMsg_CapturePictureSync(web_contents()->GetRoutingID())); | |
31 } | |
32 | |
33 void ViewRendererHost::EnableCapturePictureCallback(bool enabled) { | |
34 Send(new AwViewMsg_EnableCapturePictureCallback( | |
35 web_contents()->GetRoutingID(), enabled)); | |
36 } | |
37 | |
38 void ViewRendererHost::OnPictureUpdated() { | |
39 if (client_) | |
joth
2013/01/21 22:54:24
nit: use { } when the conditional is multiline
Leandro Graciá Gil
2013/01/22 08:18:46
Done.
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40 client_->OnPictureUpdated(web_contents()->GetRenderProcessHost()->GetID(), | |
41 routing_id()); | |
42 } | |
43 | |
44 void ViewRendererHost::RenderViewGone(base::TerminationStatus status) { | |
45 DCHECK(CalledOnValidThread()); | |
46 RendererPictureMap::GetInstance()->ClearRendererPicture( | |
47 web_contents()->GetRoutingID()); | |
48 } | |
49 | |
50 bool ViewRendererHost::OnMessageReceived(const IPC::Message& message) { | |
51 bool handled = true; | |
52 IPC_BEGIN_MESSAGE_MAP(ViewRendererHost, message) | |
53 IPC_MESSAGE_HANDLER(AwViewHostMsg_PictureUpdated, | |
54 OnPictureUpdated) | |
55 IPC_MESSAGE_UNHANDLED(handled = false) | |
56 IPC_END_MESSAGE_MAP() | |
57 | |
58 return handled ? true : WebContentsObserver::OnMessageReceived(message); | |
59 } | |
60 | |
61 } // namespace android_webview | |
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