forked from mirrors/gecko-dev
9350e6b741
This removes the need for explicit #ifdef NS_BUILD_REFCNT_LOGGING without introducing user-defined destructors when it is not defined. Also, some uses of virtual for declaring destructors are replaced by the appropriate override declaration through these changes. Differential Revision: https://phabricator.services.mozilla.com/D62604 --HG-- extra : moz-landing-system : lando
92 lines
2.8 KiB
C++
92 lines
2.8 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/. */
|
|
|
|
#ifndef mozilla_dom_ContentProcessManager_h
|
|
#define mozilla_dom_ContentProcessManager_h
|
|
|
|
#include "mozilla/StaticPtr.h"
|
|
#include "mozilla/dom/TabContext.h"
|
|
#include "mozilla/dom/ipc/IdType.h"
|
|
#include "nsTArray.h"
|
|
#include "nsDataHashtable.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
class ContentParent;
|
|
|
|
class ContentProcessManager final {
|
|
public:
|
|
static ContentProcessManager* GetSingleton();
|
|
MOZ_COUNTED_DTOR(ContentProcessManager);
|
|
|
|
/**
|
|
* Add a new content process into the map.
|
|
*/
|
|
void AddContentProcess(ContentParent* aChildCp);
|
|
|
|
/**
|
|
* Remove the content process by id.
|
|
*/
|
|
void RemoveContentProcess(const ContentParentId& aChildCpId);
|
|
|
|
/**
|
|
* Return the ContentParent pointer by id.
|
|
*/
|
|
ContentParent* GetContentProcessById(const ContentParentId& aChildCpId);
|
|
|
|
/**
|
|
* Add a new browser parent into the map.
|
|
*/
|
|
bool RegisterRemoteFrame(BrowserParent* aChildBp);
|
|
|
|
/**
|
|
* Remove the browser parent by the given tab id.
|
|
*/
|
|
void UnregisterRemoteFrame(const TabId& aChildTabId);
|
|
|
|
/**
|
|
* Get the ContentParentId of the parent of the given tab id.
|
|
*/
|
|
ContentParentId GetTabProcessId(const TabId& aChildTabId);
|
|
|
|
/**
|
|
* Get the number of BrowserParents managed by the givent content process.
|
|
* Return 0 when ContentParent couldn't be found via aChildCpId.
|
|
*/
|
|
uint32_t GetBrowserParentCountByProcessId(const ContentParentId& aChildCpId);
|
|
|
|
/**
|
|
* Get the BrowserParent by the given content process and tab id.
|
|
* Return nullptr when BrowserParent couldn't be found via aChildCpId
|
|
* and aChildTabId.
|
|
*/
|
|
already_AddRefed<BrowserParent> GetBrowserParentByProcessAndTabId(
|
|
const ContentParentId& aChildCpId, const TabId& aChildTabId);
|
|
|
|
/**
|
|
* Get the BrowserParent on top level by the given content process and tab id.
|
|
*
|
|
* This function returns the BrowserParent directly within a BrowserHost,
|
|
* called top-level BrowserParent here, by given aChildCpId and aChildTabId.
|
|
* The given aChildCpId and aChildTabId are related to a content process
|
|
* and a tab respectively.
|
|
*/
|
|
already_AddRefed<BrowserParent> GetTopLevelBrowserParentByProcessAndTabId(
|
|
const ContentParentId& aChildCpId, const TabId& aChildTabId);
|
|
|
|
private:
|
|
static StaticAutoPtr<ContentProcessManager> sSingleton;
|
|
|
|
nsDataHashtable<nsUint64HashKey, ContentParent*> mContentParentMap;
|
|
nsDataHashtable<nsUint64HashKey, BrowserParent*> mBrowserParentMap;
|
|
|
|
MOZ_COUNTED_DEFAULT_CTOR(ContentProcessManager);
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_ContentProcessManager_h
|