gecko-dev/layout/style/PreloadedStyleSheet.h
Daniel Holbert 680815cd6e Bug 1412346 part 5: (automated patch) Switch a bunch of C++ files in layout to use our standard mode lines. r=jfkthame
This patch was generated automatically by the "modeline.py" script, available
here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py

For every file that is modified in this patch, the changes are as follows:
 (1) The patch changes the file to use the exact C++ mode lines from the
     Mozilla coding style guide, available here:
https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line

 (2) The patch deletes any blank lines between the mode line & the MPL
     boilerplate comment.

 (3) If the file previously had the mode lines and MPL boilerplate in a
     single contiguous C++ comment, then the patch splits them into
     separate C++ comments, to match the boilerplate in the coding style.

MozReview-Commit-ID: EuRsDue63tK

--HG--
extra : rebase_source : 3356d4b80ff6213935192e87cdbc9103fec6084c
2017-10-27 10:33:53 -07:00

87 lines
2.3 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
/* a CSS style sheet returned from nsIStyleSheetService.preloadSheet */
#ifndef mozilla_PreloadedStyleSheet_h
#define mozilla_PreloadedStyleSheet_h
#include "mozilla/css/SheetParsingMode.h"
#include "mozilla/NotNull.h"
#include "mozilla/Result.h"
#include "mozilla/StyleBackendType.h"
#include "nsCOMPtr.h"
#include "nsCycleCollectionParticipant.h"
#include "nsICSSLoaderObserver.h"
#include "nsIPreloadedStyleSheet.h"
class nsIURI;
namespace mozilla {
namespace dom {
class Promise;
}
class StyleSheet;
class PreloadedStyleSheet : public nsIPreloadedStyleSheet
{
public:
// *aResult is addrefed.
static nsresult Create(nsIURI* aURI, css::SheetParsingMode aParsingMode,
PreloadedStyleSheet** aResult);
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS(PreloadedStyleSheet)
// *aResult is not addrefed, since the PreloadedStyleSheet holds a strong
// reference to the sheet.
nsresult GetSheet(StyleBackendType aType, StyleSheet** aResult);
nsresult Preload();
nsresult PreloadAsync(NotNull<dom::Promise*> aPromise);
protected:
virtual ~PreloadedStyleSheet() {}
private:
PreloadedStyleSheet(nsIURI* aURI, css::SheetParsingMode aParsingMode);
class StylesheetPreloadObserver final : public nsICSSLoaderObserver
{
public:
NS_DECL_ISUPPORTS
explicit StylesheetPreloadObserver(NotNull<dom::Promise*> aPromise,
PreloadedStyleSheet* aSheet)
: mPromise(aPromise)
, mPreloadedSheet(aSheet)
{}
NS_IMETHOD StyleSheetLoaded(StyleSheet* aSheet,
bool aWasAlternate,
nsresult aStatus) override;
protected:
virtual ~StylesheetPreloadObserver() {}
private:
RefPtr<dom::Promise> mPromise;
RefPtr<PreloadedStyleSheet> mPreloadedSheet;
};
RefPtr<StyleSheet> mGecko;
RefPtr<StyleSheet> mServo;
bool mLoaded;
nsCOMPtr<nsIURI> mURI;
css::SheetParsingMode mParsingMode;
};
} // namespace mozilla
#endif // mozilla_PreloadedStyleSheet_h