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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: . Created 4 years, 11 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 12 matching lines...) Expand all
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 "bindings/core/v8/ActiveDOMCallback.h" 31 #include "bindings/core/v8/ActiveDOMCallback.h"
32 32
33 #include "bindings/core/v8/IsolatedScriptController.h"
33 #include "core/dom/ActiveDOMObject.h" 34 #include "core/dom/ActiveDOMObject.h"
34 #include "core/dom/ExecutionContext.h" 35 #include "core/dom/ExecutionContext.h"
35 #include "core/workers/WorkerGlobalScope.h" 36 #include "core/workers/WorkerGlobalScope.h"
36 37
37 namespace blink { 38 namespace blink {
38 39
39 ActiveDOMCallback::ActiveDOMCallback(ExecutionContext* context) 40 ActiveDOMCallback::ActiveDOMCallback(ExecutionContext* context)
40 : ContextLifecycleObserver(context) 41 : ContextLifecycleObserver(context)
41 { 42 {
42 } 43 }
43 44
44 ActiveDOMCallback::~ActiveDOMCallback() 45 ActiveDOMCallback::~ActiveDOMCallback()
45 { 46 {
46 } 47 }
47 48
48 bool ActiveDOMCallback::canInvokeCallback() const 49 bool ActiveDOMCallback::canInvokeCallback() const
49 { 50 {
50 ExecutionContext* context = executionContext(); 51 ExecutionContext* context = executionContext();
51 return context && !context->activeDOMObjectsAreSuspended() && !context->acti veDOMObjectsAreStopped(); 52 return context && !context->activeDOMObjectsAreSuspended() && !context->acti veDOMObjectsAreStopped();
52 } 53 }
53 54
54 bool ActiveDOMCallback::isScriptControllerTerminating() const 55 bool ActiveDOMCallback::isScriptControllerTerminating() const
55 { 56 {
56 ExecutionContext* context = executionContext(); 57 ExecutionContext* context = executionContext();
57 if (context && context->isWorkerGlobalScope()) { 58 if (context && context->isWorkerGlobalScope()) {
58 WorkerScriptController* scriptController = toWorkerGlobalScope(context)- >script(); 59 IsolatedScriptController* scriptController = toWorkerGlobalScope(context )->script();
59 if (!scriptController || scriptController->isExecutionForbidden() || scr iptController->isExecutionTerminating()) 60 if (!scriptController || scriptController->isExecutionForbidden() || scr iptController->isExecutionTerminating())
60 return true; 61 return true;
61 } 62 }
62 return false; 63 return false;
63 } 64 }
64 65
65 } // namespace blink 66 } // namespace blink
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