third_party/WebKit/Source/core/frame/FrameOwner.h - Issue 2632633006: Implement NavigationThrottle::BLOCK_REQUEST_AND_COLLAPSE.

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Issue 2632633006: Implement NavigationThrottle::BLOCK_REQUEST_AND_COLLAPSE. (Closed)

Patch Set: Rebase. Created 3 years, 11 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 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 FrameOwner_h	5 #ifndef FrameOwner_h

6 #define FrameOwner_h	6 #define FrameOwner_h

7	7

8 #include "core/CoreExport.h"	8 #include "core/CoreExport.h"

9 #include "core/dom/SandboxFlags.h"	9 #include "core/dom/SandboxFlags.h"

10 #include "platform/heap/Handle.h"	10 #include "platform/heap/Handle.h"

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32 virtual void clearContentFrame() = 0;	32 virtual void clearContentFrame() = 0;

33	33

34 virtual SandboxFlags getSandboxFlags() const = 0;	34 virtual SandboxFlags getSandboxFlags() const = 0;

35 virtual void dispatchLoad() = 0;	35 virtual void dispatchLoad() = 0;

36	36

37 // On load failure, a frame can ask its owner to render fallback content	37 // On load failure, a frame can ask its owner to render fallback content

38 // which replaces the frame contents.	38 // which replaces the frame contents.

39 virtual bool canRenderFallbackContent() const = 0;	39 virtual bool canRenderFallbackContent() const = 0;

40 virtual void renderFallbackContent() = 0;	40 virtual void renderFallbackContent() = 0;

41	41

	42 // Collapses the frame owner, i.e. removes it from the layout of the parent

	43 // frame if the owner is an <iframe> element.

	44 virtual void setShouldCollapse(bool) {}

	45

42 virtual ScrollbarMode scrollingMode() const = 0;	46 virtual ScrollbarMode scrollingMode() const = 0;

43 virtual int marginWidth() const = 0;	47 virtual int marginWidth() const = 0;

44 virtual int marginHeight() const = 0;	48 virtual int marginHeight() const = 0;

45 virtual bool allowFullscreen() const = 0;	49 virtual bool allowFullscreen() const = 0;

46 virtual bool allowPaymentRequest() const = 0;	50 virtual bool allowPaymentRequest() const = 0;

47 virtual AtomicString csp() const = 0;	51 virtual AtomicString csp() const = 0;

48 virtual const WebVector<WebPermissionType>& delegatedPermissions() const = 0;	52 virtual const WebVector<WebPermissionType>& delegatedPermissions() const = 0;

49 };	53 };

50	54

51 // TODO(dcheng): This class is an internal implementation detail of provisional	55 // TODO(dcheng): This class is an internal implementation detail of provisional

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83 private:	87 private:

84 // Intentionally private to prevent redundant checks when the type is	88 // Intentionally private to prevent redundant checks when the type is

85 // already DummyFrameOwner.	89 // already DummyFrameOwner.

86 bool isLocal() const override { return false; }	90 bool isLocal() const override { return false; }

87 bool isRemote() const override { return false; }	91 bool isRemote() const override { return false; }

88 };	92 };

89	93

90 } // namespace blink	94 } // namespace blink

91	95

92 #endif // FrameOwner_h	96 #endif // FrameOwner_h

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