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Side by Side Diff: Source/modules/performance/WorkerPerformance.h

Issue 16434011: Support performance.now() in workers. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Rebase Created 7 years, 6 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved. 2 * Copyright (C) 2013 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 10 matching lines...) Expand all
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 #ifndef Composition_h 31 #ifndef WorkerPerformance_h
32 #define Composition_h 32 #define WorkerPerformance_h
33 33
34 #include "bindings/v8/ScriptWrappable.h" 34 #include "core/dom/ContextDestructionObserver.h"
35 #include "wtf/PassRefPtr.h" 35 #include "wtf/PassRefPtr.h"
36 #include "wtf/RefCounted.h" 36 #include "wtf/RefCounted.h"
37 #include "wtf/RefPtr.h" 37 #include "wtf/RefPtr.h"
38 38
39 namespace WebCore { 39 namespace WebCore {
40 40
41 class Node; 41 class ScriptExecutionContext;
42 class Range;
43 42
44 class Composition : public RefCounted<Composition>, public ScriptWrappable { 43 class WorkerPerformance : public RefCounted<WorkerPerformance>, public ContextDe structionObserver {
levin 2013/06/13 19:55:22 How does this use ContextDestructionObserver? How
abarth-chromium 2013/06/13 20:18:19 The pointer to the ScriptExecutionContext is store
levin 2013/06/13 22:19:08 ok. Somehow I missed the usage of sec completely.
45 public: 44 public:
46 static PassRefPtr<Composition> create(Node*, Range*); 45 static PassRefPtr<WorkerPerformance> create(ScriptExecutionContext* context) { return adoptRef(new WorkerPerformance(context)); }
47 ~Composition(); 46 ~WorkerPerformance();
48 47
49 Node* text() const { return m_text.get(); } 48 double now() const;
50 Range* caret() const { return m_caret.get(); }
51 49
52 private: 50 private:
53 Composition(Node*, Range*); 51 explicit WorkerPerformance(ScriptExecutionContext*);
54
55 RefPtr<Node> m_text;
56 RefPtr<Range> m_caret;
57 }; 52 };
58 53
59 } // namespace WebCore 54 }
60 55
61 #endif // Composition_h 56 #endif // WorkerPerformance_h
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