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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/browser/mojo/keep_alive_impl.h"
#include <utility>
#include "base/bind.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/process_manager.h"
namespace extensions {
// static
void KeepAliveImpl::Create(content::BrowserContext* context,
const Extension* extension,
mojo::InterfaceRequest<KeepAlive> request) {
new KeepAliveImpl(context, extension, std::move(request));
}
KeepAliveImpl::KeepAliveImpl(content::BrowserContext* context,
const Extension* extension,
mojo::InterfaceRequest<KeepAlive> request)
: context_(context),
extension_(extension),
extension_registry_observer_(this),
binding_(this, std::move(request)) {
ProcessManager::Get(context_)->IncrementLazyKeepaliveCount(extension_);
binding_.set_connection_error_handler(
base::Bind(&KeepAliveImpl::OnDisconnected, base::Unretained(this)));
extension_registry_observer_.Add(ExtensionRegistry::Get(context_));
}
KeepAliveImpl::~KeepAliveImpl() = default;
void KeepAliveImpl::OnExtensionUnloaded(
content::BrowserContext* browser_context,
const Extension* extension,
UnloadedExtensionInfo::Reason reason) {
if (browser_context == context_ && extension == extension_)
delete this;
}
void KeepAliveImpl::OnShutdown(ExtensionRegistry* registry) {
delete this;
}
void KeepAliveImpl::OnDisconnected() {
ProcessManager::Get(context_)->DecrementLazyKeepaliveCount(extension_);
}
} // namespace extensions
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