WebFramePolicyListener Class Reference

#import <WebFramePolicyListener.h>

Inheritance diagram for WebFramePolicyListener:

Instance Methods
(id)	- initWithFrame:policyFunction:
(void)	- invalidate
(virtual HRESULT STDMETHODCALLTYPE)	- QueryInterface
(virtual ULONG STDMETHODCALLTYPE)	- AddRef
(virtual ULONG STDMETHODCALLTYPE)	- Release
(virtual HRESULT STDMETHODCALLTYPE)	- use
(virtual HRESULT STDMETHODCALLTYPE)	- download
(virtual HRESULT STDMETHODCALLTYPE)	- ignore
(virtual HRESULT STDMETHODCALLTYPE)	- continueSubmit
(void)	- receivedPolicyDecision
(void)	- invalidate

Class Methods
(static WebFramePolicyListener *)	+ createInstance

Protected Member Functions
()	- WebFramePolicyListener
()	- ~WebFramePolicyListener

Protected Attributes
RefPtr< Frame >	_frame
FramePolicyFunction	_policyFunction

Constructor & Destructor Documentation

WebFramePolicyListener()

- WebFramePolicyListener

(PassRefPtr< WebCore::Frame >)

frame

~WebFramePolicyListener()

- ~WebFramePolicyListener

Method Documentation

AddRef()

- (ULONG) AddRef

(void)

continueSubmit()

- (HRESULT) continueSubmit

Implements IWebFormSubmissionListener.

createInstance()

+ (WebFramePolicyListener *) createInstance

(PassRefPtr< WebCore::Frame >)

frame

download()

- (HRESULT) download

download Download the resource instead of displaying it. This method is more than just a convenience because it allows an in-progress navigation to be converted to a download based on content type, without having to stop and restart the load.

• (void)download;

Implements IWebPolicyDecisionListener.

ignore()

- (HRESULT) ignore

ignore Do nothing (but the client may choose to handle the request itself) A policy of ignore prevents WebKit from doing anything further with the load, however, the client is still free to handle the request in some other way, such as opening a new window, opening a new window behind the current one, opening the URL in an external app, revealing the location in Finder if a file URL, etc.

• (void)ignore;

Implements IWebPolicyDecisionListener.

initWithFrame:policyFunction:()

- (id) initWithFrame:		(Frame*)	frame
policyFunction:		(FramePolicyFunction)	policyFunction

invalidate() [1/2]

- (void) invalidate

invalidate() [2/2]

- (void) invalidate

QueryInterface()

- (HRESULT) QueryInterface		(_In_ REFIID)	riid
		(_COM_Outptr_ void **)	ppvObject

receivedPolicyDecision()

- (void) receivedPolicyDecision

(WebCore::PolicyAction)

action

Release()

- (ULONG) Release

(void)

use()

- (HRESULT) use

use Use the resource If there remain more policy decisions to be made, then the next policy delegate method gets to decide. This will be either the next navigation policy delegate if there is a redirect, or the content policy delegate. If there are no more policy decisions to be made, the resource will be displayed inline if possible. If there is no view available to display the resource inline, then unableToImplementPolicyWithError:frame: will be called with an appropriate error.

If a new window is going to be created for this navigation as a result of frame targeting, then it will be created once you call this method.

• (void)use;

Implements IWebPolicyDecisionListener.

Member Data Documentation

_frame

- (RefPtr<Frame>) _frame

protected

_policyFunction

- (FramePolicyFunction) _policyFunction

protected

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The documentation for this class was generated from the following files:

• Source/WebKit/mac/WebCoreSupport/WebFrameLoaderClient.mm
• Source/WebKit/win/WebFramePolicyListener.h
• Source/WebKit/win/WebFramePolicyListener.cpp