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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be found | 2 // Use of this source code is governed by a BSD-style license that can be found |
3 // in the LICENSE file. | 3 // in the LICENSE file. |
4 | 4 |
5 #ifndef RemoteBridgeFrameOwner_h | 5 #ifndef RemoteBridgeFrameOwner_h |
6 #define RemoteBridgeFrameOwner_h | 6 #define RemoteBridgeFrameOwner_h |
7 | 7 |
8 #include "core/frame/FrameOwner.h" | 8 #include "core/frame/FrameOwner.h" |
9 #include "web/WebLocalFrameImpl.h" | 9 #include "web/WebLocalFrameImpl.h" |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 | 12 |
13 // Helper class to bridge communication for a frame with a remote parent. | 13 // Helper class to bridge communication for a frame with a remote parent. |
14 // Currently, it serves two purposes: | 14 // Currently, it serves two purposes: |
15 // 1. Allows the local frame's loader to retrieve sandbox flags associated with | 15 // 1. Allows the local frame's loader to retrieve sandbox flags associated with |
16 // its owner element in another process. | 16 // its owner element in another process. |
17 // 2. Trigger a load event on its owner element once it finishes a load. | 17 // 2. Trigger a load event on its owner element once it finishes a load. |
18 class RemoteBridgeFrameOwner final : public NoBaseWillBeGarbageCollectedFinalize
d<RemoteBridgeFrameOwner>, public FrameOwner { | 18 class RemoteBridgeFrameOwner final : public NoBaseWillBeGarbageCollectedFinalize
d<RemoteBridgeFrameOwner>, public FrameOwner { |
19 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(RemoteBridgeFrameOwner); | 19 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(RemoteBridgeFrameOwner); |
20 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(RemoteBridgeFrameOwner); | |
21 public: | 20 public: |
22 static PassOwnPtrWillBeRawPtr<RemoteBridgeFrameOwner> create(PassRefPtrWillB
eRawPtr<WebLocalFrameImpl> frame, SandboxFlags flags) | 21 static PassOwnPtrWillBeRawPtr<RemoteBridgeFrameOwner> create(PassRefPtrWillB
eRawPtr<WebLocalFrameImpl> frame, SandboxFlags flags) |
23 { | 22 { |
24 return adoptPtrWillBeNoop(new RemoteBridgeFrameOwner(frame, flags)); | 23 return adoptPtrWillBeNoop(new RemoteBridgeFrameOwner(frame, flags)); |
25 } | 24 } |
26 | 25 |
27 bool isLocal() const override | 26 bool isLocal() const override |
28 { | 27 { |
29 return false; | 28 return false; |
30 } | 29 } |
(...skipping 27 matching lines...) Expand all Loading... |
58 | 57 |
59 RefPtrWillBeMember<WebLocalFrameImpl> m_frame; | 58 RefPtrWillBeMember<WebLocalFrameImpl> m_frame; |
60 SandboxFlags m_sandboxFlags; | 59 SandboxFlags m_sandboxFlags; |
61 }; | 60 }; |
62 | 61 |
63 DEFINE_TYPE_CASTS(RemoteBridgeFrameOwner, FrameOwner, owner, !owner->isLocal(),
!owner.isLocal()); | 62 DEFINE_TYPE_CASTS(RemoteBridgeFrameOwner, FrameOwner, owner, !owner->isLocal(),
!owner.isLocal()); |
64 | 63 |
65 } // namespace blink | 64 } // namespace blink |
66 | 65 |
67 #endif // RemoteBridgeFrameOwner_h | 66 #endif // RemoteBridgeFrameOwner_h |
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