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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 "platform/scroll/ScrollTypes.h" | 9 #include "platform/scroll/ScrollTypes.h" |
| 10 #include "public/web/WebFrameOwnerProperties.h" | 10 #include "public/web/WebFrameOwnerProperties.h" |
| 11 #include "web/WebLocalFrameImpl.h" | 11 #include "web/WebLocalFrameImpl.h" |
| 12 | 12 |
| 13 namespace blink { | 13 namespace blink { |
| 14 | 14 |
| 15 // Helper class to bridge communication for a frame with a remote parent. | 15 // Helper class to bridge communication for a frame with a remote parent. |
| 16 // Currently, it serves two purposes: | 16 // Currently, it serves two purposes: |
| 17 // 1. Allows the local frame's loader to retrieve sandbox flags associated with | 17 // 1. Allows the local frame's loader to retrieve sandbox flags associated with |
| 18 // its owner element in another process. | 18 // its owner element in another process. |
| 19 // 2. Trigger a load event on its owner element once it finishes a load. | 19 // 2. Trigger a load event on its owner element once it finishes a load. |
| 20 class RemoteBridgeFrameOwner final : public NoBaseWillBeGarbageCollectedFinalize
d<RemoteBridgeFrameOwner>, public FrameOwner { | 20 class RemoteBridgeFrameOwner final : public GarbageCollectedFinalized<RemoteBrid
geFrameOwner>, public FrameOwner { |
| 21 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(RemoteBridgeFrameOwner); | 21 USING_GARBAGE_COLLECTED_MIXIN(RemoteBridgeFrameOwner); |
| 22 public: | 22 public: |
| 23 static PassOwnPtrWillBeRawPtr<RemoteBridgeFrameOwner> create(PassRefPtrWillB
eRawPtr<WebLocalFrameImpl> frame, SandboxFlags flags, const WebFrameOwnerPropert
ies& frameOwnerProperties) | 23 static RawPtr<RemoteBridgeFrameOwner> create(RawPtr<WebLocalFrameImpl> frame
, SandboxFlags flags, const WebFrameOwnerProperties& frameOwnerProperties) |
| 24 { | 24 { |
| 25 return adoptPtrWillBeNoop(new RemoteBridgeFrameOwner(frame, flags, frame
OwnerProperties)); | 25 return (new RemoteBridgeFrameOwner(frame, flags, frameOwnerProperties)); |
| 26 } | 26 } |
| 27 | 27 |
| 28 bool isLocal() const override | 28 bool isLocal() const override |
| 29 { | 29 { |
| 30 return false; | 30 return false; |
| 31 } | 31 } |
| 32 | 32 |
| 33 SandboxFlags sandboxFlags() const override | 33 SandboxFlags sandboxFlags() const override |
| 34 { | 34 { |
| 35 return m_sandboxFlags; | 35 return m_sandboxFlags; |
| 36 } | 36 } |
| 37 | 37 |
| 38 void setSandboxFlags(SandboxFlags flags) | 38 void setSandboxFlags(SandboxFlags flags) |
| 39 { | 39 { |
| 40 m_sandboxFlags = flags; | 40 m_sandboxFlags = flags; |
| 41 } | 41 } |
| 42 | 42 |
| 43 void setContentFrame(PassRefPtrWillBeRawPtr<WebLocalFrameImpl> frame) | 43 void setContentFrame(RawPtr<WebLocalFrameImpl> frame) |
| 44 { | 44 { |
| 45 m_frame = frame; | 45 m_frame = frame; |
| 46 } | 46 } |
| 47 | 47 |
| 48 void dispatchLoad() override; | 48 void dispatchLoad() override; |
| 49 | 49 |
| 50 void renderFallbackContent() override | 50 void renderFallbackContent() override |
| 51 { | 51 { |
| 52 // TODO(dcheng): Implement. | 52 // TODO(dcheng): Implement. |
| 53 } | 53 } |
| 54 | 54 |
| 55 void setScrollingMode(WebFrameOwnerProperties::ScrollingMode); | 55 void setScrollingMode(WebFrameOwnerProperties::ScrollingMode); |
| 56 void setMarginWidth(int marginWidth) { m_marginWidth = marginWidth; } | 56 void setMarginWidth(int marginWidth) { m_marginWidth = marginWidth; } |
| 57 void setMarginHeight(int marginHeight) { m_marginHeight = marginHeight; } | 57 void setMarginHeight(int marginHeight) { m_marginHeight = marginHeight; } |
| 58 | 58 |
| 59 ScrollbarMode scrollingMode() const override { return m_scrolling; } | 59 ScrollbarMode scrollingMode() const override { return m_scrolling; } |
| 60 int marginWidth() const override { return m_marginWidth; } | 60 int marginWidth() const override { return m_marginWidth; } |
| 61 int marginHeight() const override { return m_marginHeight; } | 61 int marginHeight() const override { return m_marginHeight; } |
| 62 | 62 |
| 63 DECLARE_VIRTUAL_TRACE(); | 63 DECLARE_VIRTUAL_TRACE(); |
| 64 | 64 |
| 65 private: | 65 private: |
| 66 RemoteBridgeFrameOwner(PassRefPtrWillBeRawPtr<WebLocalFrameImpl>, SandboxFla
gs, const WebFrameOwnerProperties&); | 66 RemoteBridgeFrameOwner(RawPtr<WebLocalFrameImpl>, SandboxFlags, const WebFra
meOwnerProperties&); |
| 67 | 67 |
| 68 RefPtrWillBeMember<WebLocalFrameImpl> m_frame; | 68 Member<WebLocalFrameImpl> m_frame; |
| 69 SandboxFlags m_sandboxFlags; | 69 SandboxFlags m_sandboxFlags; |
| 70 ScrollbarMode m_scrolling; | 70 ScrollbarMode m_scrolling; |
| 71 int m_marginWidth; | 71 int m_marginWidth; |
| 72 int m_marginHeight; | 72 int m_marginHeight; |
| 73 }; | 73 }; |
| 74 | 74 |
| 75 DEFINE_TYPE_CASTS(RemoteBridgeFrameOwner, FrameOwner, owner, !owner->isLocal(),
!owner.isLocal()); | 75 DEFINE_TYPE_CASTS(RemoteBridgeFrameOwner, FrameOwner, owner, !owner->isLocal(),
!owner.isLocal()); |
| 76 | 76 |
| 77 } // namespace blink | 77 } // namespace blink |
| 78 | 78 |
| 79 #endif // RemoteBridgeFrameOwner_h | 79 #endif // RemoteBridgeFrameOwner_h |
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