OLD | NEW |
---|---|
(Empty) | |
1 // Copyright 2016 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 "public/platform/WebViewScheduler.h" | |
6 | |
7 #include "wtf/StdLibExtras.h" | |
8 #include "wtf/text/WTFString.h" | |
9 | |
10 namespace blink { | |
11 | |
12 WebViewScheduler::WebViewScheduler() | |
13 : m_pendingResourceLoadCount(0) | |
14 , m_virtualTimePolicy(VirtualTimePolicy::ADVANCE) { } | |
15 | |
16 void WebViewScheduler::incrementPendingResorceLoadCount() | |
17 { | |
18 m_pendingResourceLoadCount++; | |
19 | |
20 if (m_virtualTimePolicy != VirtualTimePolicy::PAUSE_IF_NETWORK_FETCHES_PENDI NG) | |
21 return; | |
22 | |
23 if (m_pendingResourceLoadCount == 1) | |
24 setAllowVirtualTimeToAdvance(false); | |
25 } | |
26 | |
27 void WebViewScheduler::decrementPendingResorceLoadCount() | |
28 { | |
29 m_pendingResourceLoadCount--; | |
Sami
2016/06/29 16:22:27
DCHECK >= 0?
alex clarke (OOO till 29th)
2016/06/29 17:08:31
Done.
| |
30 | |
31 if (m_virtualTimePolicy != VirtualTimePolicy::PAUSE_IF_NETWORK_FETCHES_PENDI NG) | |
32 return; | |
33 | |
34 if (m_pendingResourceLoadCount == 0) | |
35 setAllowVirtualTimeToAdvance(true); | |
36 } | |
37 | |
38 void WebViewScheduler::setVirtualTimePolicy(VirtualTimePolicy policy) | |
39 { | |
40 m_virtualTimePolicy = policy; | |
41 | |
42 switch (m_virtualTimePolicy) { | |
43 case VirtualTimePolicy::ADVANCE: | |
44 setAllowVirtualTimeToAdvance(true); | |
45 break; | |
46 | |
47 case VirtualTimePolicy::PAUSE: | |
48 setAllowVirtualTimeToAdvance(false); | |
49 break; | |
50 | |
51 case VirtualTimePolicy::PAUSE_IF_NETWORK_FETCHES_PENDING: | |
52 setAllowVirtualTimeToAdvance(m_pendingResourceLoadCount == 0); | |
53 break; | |
54 } | |
55 } | |
56 | |
57 void WebViewScheduler::setVirtualTimePolicy(const String& policy) | |
58 { | |
59 DEFINE_STATIC_LOCAL(String, advance, ("advance")); | |
60 DEFINE_STATIC_LOCAL(String, pause, ("pause")); | |
61 DEFINE_STATIC_LOCAL(String, pauseIfNetworkFetchesPending, ("pauseIfNetworkFe tchesPending")); | |
62 | |
63 if (policy == advance) { | |
64 setVirtualTimePolicy(VirtualTimePolicy::ADVANCE); | |
65 } else if (policy == pause) { | |
66 setVirtualTimePolicy(VirtualTimePolicy::PAUSE); | |
67 } else if (policy == pauseIfNetworkFetchesPending) { | |
68 setVirtualTimePolicy(VirtualTimePolicy::PAUSE_IF_NETWORK_FETCHES_PENDING ); | |
69 } | |
70 } | |
71 | |
72 } // namespace blink | |
OLD | NEW |