/usr/include/thunderbird/nsXBLService.h is in thunderbird-dev 1:38.6.0+build1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
//////////////////////////////////////////////////////////////////////////////////////////
#ifndef nsXBLService_h_
#define nsXBLService_h_
#include "nsString.h"
#include "nsWeakReference.h"
#include "nsTArray.h"
#include "nsDataHashtable.h"
#include "nsHashKeys.h"
class nsXBLBinding;
class nsXBLDocumentInfo;
class nsIContent;
class nsIDocument;
class nsString;
class nsIURI;
class nsIPrincipal;
namespace mozilla {
namespace dom {
class EventTarget;
}
}
class nsXBLService final : public nsSupportsWeakReference
{
NS_DECL_ISUPPORTS
static nsXBLService* gInstance;
static void Init();
static void Shutdown() {
NS_IF_RELEASE(gInstance);
}
static nsXBLService* GetInstance() { return gInstance; }
static bool IsChromeOrResourceURI(nsIURI* aURI);
// This function loads a particular XBL file and installs all of the bindings
// onto the element. aOriginPrincipal must not be null here.
nsresult LoadBindings(nsIContent* aContent, nsIURI* aURL,
nsIPrincipal* aOriginPrincipal,
nsXBLBinding** aBinding, bool* aResolveStyle);
// Indicates whether or not a binding is fully loaded.
nsresult BindingReady(nsIContent* aBoundElement, nsIURI* aURI, bool* aIsReady);
// This method checks the hashtable and then calls FetchBindingDocument on a
// miss. aOriginPrincipal or aBoundDocument may be null to bypass security
// checks.
nsresult LoadBindingDocumentInfo(nsIContent* aBoundElement,
nsIDocument* aBoundDocument,
nsIURI* aBindingURI,
nsIPrincipal* aOriginPrincipal,
bool aForceSyncLoad,
nsXBLDocumentInfo** aResult);
// Used by XUL key bindings and for window XBL.
static nsresult AttachGlobalKeyHandler(mozilla::dom::EventTarget* aTarget);
static nsresult DetachGlobalKeyHandler(mozilla::dom::EventTarget* aTarget);
private:
nsXBLService();
virtual ~nsXBLService();
protected:
// This function clears out the bindings on a given content node.
nsresult FlushStyleBindings(nsIContent* aContent);
// This method synchronously loads and parses an XBL file.
nsresult FetchBindingDocument(nsIContent* aBoundElement, nsIDocument* aBoundDocument,
nsIURI* aDocumentURI, nsIURI* aBindingURI,
nsIPrincipal* aOriginPrincipal, bool aForceSyncLoad,
nsIDocument** aResult);
/**
* This method calls the one below with an empty |aDontExtendURIs| array.
*/
nsresult GetBinding(nsIContent* aBoundElement, nsIURI* aURI,
bool aPeekFlag, nsIPrincipal* aOriginPrincipal,
bool* aIsReady, nsXBLBinding** aResult);
/**
* This method loads a binding doc and then builds the specific binding
* required. It can also peek without building.
* @param aBoundElement the element to get a binding for
* @param aURI the binding URI
* @param aPeekFlag if true then just peek to see if the binding is ready
* @param aIsReady [out] if the binding is ready or not
* @param aResult [out] where to store the resulting binding (not used if
* aPeekFlag is true, otherwise it must be non-null)
* @param aDontExtendURIs a set of URIs that are already bound to this
* element. If a binding extends any of these then further loading
* is aborted (because it would lead to the binding extending itself)
* and NS_ERROR_ILLEGAL_VALUE is returned.
*
* @note This method always calls LoadBindingDocumentInfo(), so it's
* enough to funnel all security checks through that function.
*/
nsresult GetBinding(nsIContent* aBoundElement, nsIURI* aURI,
bool aPeekFlag, nsIPrincipal* aOriginPrincipal,
bool* aIsReady, nsXBLBinding** aResult,
nsTArray<nsCOMPtr<nsIURI>>& aDontExtendURIs);
// MEMBER VARIABLES
public:
static bool gDisableChromeCache;
static bool gAllowDataURIs; // Whether we should allow data
// urls in -moz-binding. Needed for
// testing.
};
#endif
|