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Side by Side Diff: third_party/WebKit/Source/bindings/core/v8/ActiveDOMCallback.cpp

Issue 1535943005: Initial implementation of bindings and basic classes for worklets. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: fix memory leak. Created 4 years, 12 months ago
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1 /* 1 /*
2 * Copyright (C) 2010. 2012 Google Inc. All rights reserved. 2 * Copyright (C) 2010. 2012 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
(...skipping 13 matching lines...) Expand all
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */ 29 */
30 30
31 #include "config.h" 31 #include "config.h"
32 #include "bindings/core/v8/ActiveDOMCallback.h" 32 #include "bindings/core/v8/ActiveDOMCallback.h"
33 33
34 #include "bindings/core/v8/GlobalScopeScriptController.h"
34 #include "core/dom/ActiveDOMObject.h" 35 #include "core/dom/ActiveDOMObject.h"
35 #include "core/dom/ExecutionContext.h" 36 #include "core/dom/ExecutionContext.h"
36 #include "core/workers/WorkerGlobalScope.h" 37 #include "core/workers/WorkerGlobalScope.h"
37 38
38 namespace blink { 39 namespace blink {
39 40
40 ActiveDOMCallback::ActiveDOMCallback(ExecutionContext* context) 41 ActiveDOMCallback::ActiveDOMCallback(ExecutionContext* context)
41 : ContextLifecycleObserver(context) 42 : ContextLifecycleObserver(context)
42 { 43 {
43 } 44 }
44 45
45 ActiveDOMCallback::~ActiveDOMCallback() 46 ActiveDOMCallback::~ActiveDOMCallback()
46 { 47 {
47 } 48 }
48 49
49 bool ActiveDOMCallback::canInvokeCallback() const 50 bool ActiveDOMCallback::canInvokeCallback() const
50 { 51 {
51 ExecutionContext* context = executionContext(); 52 ExecutionContext* context = executionContext();
52 return context && !context->activeDOMObjectsAreSuspended() && !context->acti veDOMObjectsAreStopped(); 53 return context && !context->activeDOMObjectsAreSuspended() && !context->acti veDOMObjectsAreStopped();
53 } 54 }
54 55
55 bool ActiveDOMCallback::isScriptControllerTerminating() const 56 bool ActiveDOMCallback::isScriptControllerTerminating() const
56 { 57 {
57 ExecutionContext* context = executionContext(); 58 ExecutionContext* context = executionContext();
58 if (context && context->isWorkerGlobalScope()) { 59 if (context && context->isWorkerGlobalScope()) {
59 WorkerScriptController* scriptController = toWorkerGlobalScope(context)- >script(); 60 GlobalScopeScriptController* scriptController = toWorkerGlobalScope(cont ext)->script();
60 if (!scriptController || scriptController->isExecutionForbidden() || scr iptController->isExecutionTerminating()) 61 if (!scriptController || scriptController->isExecutionForbidden() || scr iptController->isExecutionTerminating())
61 return true; 62 return true;
62 } 63 }
63 return false; 64 return false;
64 } 65 }
65 66
66 } // namespace blink 67 } // namespace blink
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