author Robert Strong <>
Wed, 19 Oct 2016 13:27:01 -0700
changeset 348675 4d6033fadbc589a5f6170803e6af65ed8de5c96d
parent 339806 d36dbe26035d26757ba6797ba446c92f807aeeca
child 348907 3db67e31e84d7b0c4da1a39f741d1b423e42e701
permissions -rw-r--r--
Client code for Bug 1309125 - Allow configuration of the download throttle via the update.xml. r=mhowell, a=rkothari

/* -*- 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 */

#ifndef mozilla_dom_ContentBridgeParent_h
#define mozilla_dom_ContentBridgeParent_h

#include "mozilla/dom/PContentBridgeParent.h"
#include "mozilla/dom/nsIContentParent.h"
#include "mozilla/dom/ipc/IdType.h"
#include "nsIObserver.h"

namespace mozilla {
namespace dom {

class ContentBridgeParent : public PContentBridgeParent
                          , public nsIContentParent
                          , public nsIObserver
  explicit ContentBridgeParent(Transport* aTransport);


  virtual void ActorDestroy(ActorDestroyReason aWhy) override;
  void DeferredDestroy();
  virtual bool IsContentBridgeParent() const override { return true; }
  void NotifyTabDestroyed();

  static ContentBridgeParent*
  Create(Transport* aTransport, ProcessId aOtherProcess);

  virtual PBlobParent*
  SendPBlobConstructor(PBlobParent* actor,
                       const BlobConstructorParams& params) override;

  virtual PBrowserParent*
  SendPBrowserConstructor(PBrowserParent* aActor,
                          const TabId& aTabId,
                          const IPCTabContext& aContext,
                          const uint32_t& aChromeFlags,
                          const ContentParentId& aCpID,
                          const bool& aIsForApp,
                          const bool& aIsForBrowser) override;


  jsipc::CPOWManager* GetCPOWManager() override;

  virtual ContentParentId ChildID() const override
    return mChildID;
  virtual bool IsForApp() const override
    return mIsForApp;
  virtual bool IsForBrowser() const override
    return mIsForBrowser;

  virtual ~ContentBridgeParent();

  void SetChildID(ContentParentId aId)
    mChildID = aId;

  void SetIsForApp(bool aIsForApp)
    mIsForApp = aIsForApp;

  void SetIsForBrowser(bool aIsForBrowser)
    mIsForBrowser = aIsForBrowser;

  void Close()
    // Trick NewRunnableMethod

  virtual bool
  RecvSyncMessage(const nsString& aMsg,
                  const ClonedMessageData& aData,
                  InfallibleTArray<jsipc::CpowEntry>&& aCpows,
                  const IPC::Principal& aPrincipal,
                  nsTArray<StructuredCloneData>* aRetvals) override;

  virtual bool RecvAsyncMessage(const nsString& aMsg,
                                InfallibleTArray<jsipc::CpowEntry>&& aCpows,
                                const IPC::Principal& aPrincipal,
                                const ClonedMessageData& aData) override;

  virtual jsipc::PJavaScriptParent* AllocPJavaScriptParent() override;

  virtual bool
  DeallocPJavaScriptParent(jsipc::PJavaScriptParent*) override;

  virtual PBrowserParent*
  AllocPBrowserParent(const TabId& aTabId,
                      const IPCTabContext &aContext,
                      const uint32_t& aChromeFlags,
                      const ContentParentId& aCpID,
                      const bool& aIsForApp,
                      const bool& aIsForBrowser) override;

  virtual bool DeallocPBrowserParent(PBrowserParent*) override;

  virtual PBlobParent*
  AllocPBlobParent(const BlobConstructorParams& aParams) override;

  virtual bool DeallocPBlobParent(PBlobParent*) override;


protected: // members
  RefPtr<ContentBridgeParent> mSelfRef;
  Transport* mTransport; // owned
  ContentParentId mChildID;
  bool mIsForApp;
  bool mIsForBrowser;

  friend class ContentParent;

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_ContentBridgeParent_h