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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef ActiveScriptWrappable_h | 5 #ifndef ActiveScriptWrappable_h |
6 #define ActiveScriptWrappable_h | 6 #define ActiveScriptWrappable_h |
7 | 7 |
8 #include "platform/PlatformExport.h" | 8 #include "platform/PlatformExport.h" |
9 #include "platform/heap/Handle.h" | 9 #include "platform/heap/Handle.h" |
10 #include "platform/wtf/Noncopyable.h" | 10 #include "platform/wtf/Noncopyable.h" |
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42 template <typename T> | 42 template <typename T> |
43 class ActiveScriptWrappable : public ActiveScriptWrappableBase { | 43 class ActiveScriptWrappable : public ActiveScriptWrappableBase { |
44 WTF_MAKE_NONCOPYABLE(ActiveScriptWrappable); | 44 WTF_MAKE_NONCOPYABLE(ActiveScriptWrappable); |
45 | 45 |
46 public: | 46 public: |
47 ActiveScriptWrappable() {} | 47 ActiveScriptWrappable() {} |
48 | 48 |
49 protected: | 49 protected: |
50 bool IsContextDestroyed(ActiveScriptWrappableBase* object) const final { | 50 bool IsContextDestroyed(ActiveScriptWrappableBase* object) const final { |
51 return !(static_cast<T*>(object)->T::GetExecutionContext)() || | 51 return !(static_cast<T*>(object)->T::GetExecutionContext)() || |
52 (static_cast<T*>(object)->T::GetExecutionContext)() | 52 (static_cast<T*>(object)->T::GetExecutionContext)() |
hiroshige
2017/05/30 08:52:51
Not blocking https://codereview.chromium.org/29052
| |
53 ->IsContextDestroyed(); | 53 ->IsContextDestroyed(); |
54 } | 54 } |
55 | 55 |
56 bool DispatchHasPendingActivity( | 56 bool DispatchHasPendingActivity( |
57 ActiveScriptWrappableBase* object) const final { | 57 ActiveScriptWrappableBase* object) const final { |
58 return static_cast<T*>(object)->T::HasPendingActivity(); | 58 return static_cast<T*>(object)->HasPendingActivity(); |
59 } | 59 } |
60 | 60 |
61 ScriptWrappable* ToScriptWrappable( | 61 ScriptWrappable* ToScriptWrappable( |
62 ActiveScriptWrappableBase* object) const final { | 62 ActiveScriptWrappableBase* object) const final { |
63 return static_cast<T*>(object); | 63 return static_cast<T*>(object); |
64 } | 64 } |
65 }; | 65 }; |
66 | 66 |
67 } // namespace blink | 67 } // namespace blink |
68 | 68 |
69 #endif // ActiveScriptWrappable_h | 69 #endif // ActiveScriptWrappable_h |
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