import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

This commit is contained in:
Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
150858 changed files with 23884658 additions and 0 deletions

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/* -*- Mode: C++; tab-width: 20; 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/. */
#include "FrameMetrics.h"
#include "gfxPrefs.h"
namespace mozilla {
namespace layers {
const FrameMetrics::ViewID FrameMetrics::NULL_SCROLL_ID = 0;
void
ScrollMetadata::SetUsesContainerScrolling(bool aValue) {
MOZ_ASSERT_IF(aValue, gfxPrefs::LayoutUseContainersForRootFrames());
mUsesContainerScrolling = aValue;
}
StaticAutoPtr<const ScrollMetadata> ScrollMetadata::sNullMetadata;
}
}