зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
1.5 KiB
C++
68 строки
1.5 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/plugins/PluginWidgetChild.h"
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#include "mozilla/dom/TabChild.h"
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#include "mozilla/plugins/PluginWidgetParent.h"
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#include "PluginWidgetProxy.h"
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#include "mozilla/unused.h"
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#include "mozilla/DebugOnly.h"
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#include "nsDebug.h"
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#define PWLOG(...)
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//#define PWLOG(...) printf_stderr(__VA_ARGS__)
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namespace mozilla {
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namespace plugins {
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PluginWidgetChild::PluginWidgetChild() :
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mWidget(nullptr)
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{
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PWLOG("PluginWidgetChild::PluginWidgetChild()\n");
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MOZ_COUNT_CTOR(PluginWidgetChild);
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}
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PluginWidgetChild::~PluginWidgetChild()
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{
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PWLOG("PluginWidgetChild::~PluginWidgetChild()\n");
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MOZ_COUNT_DTOR(PluginWidgetChild);
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}
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// Called by the proxy widget when it is destroyed by layout. Only gets
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// called once.
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void
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PluginWidgetChild::ProxyShutdown()
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{
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PWLOG("PluginWidgetChild::ProxyShutdown()\n");
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if (mWidget) {
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mWidget = nullptr;
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auto tab = static_cast<mozilla::dom::TabChild*>(Manager());
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if (!tab->IsDestroyed()) {
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Unused << Send__delete__(this);
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}
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}
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}
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void
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PluginWidgetChild::KillWidget()
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{
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PWLOG("PluginWidgetChild::KillWidget()\n");
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if (mWidget) {
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mWidget->ChannelDestroyed();
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}
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mWidget = nullptr;
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}
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void
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PluginWidgetChild::ActorDestroy(ActorDestroyReason aWhy)
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{
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PWLOG("PluginWidgetChild::ActorDestroy(%d)\n", aWhy);
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KillWidget();
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}
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} // namespace plugins
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} // namespace mozilla
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