Interface nsIContentProcessInfoType

Hierarchy

Properties

isAlive messageManager processId tabCount

Methods

AddRef QueryInterface Release

Properties

Readonly isAlive

isAlive: boolean

Is this content process alive?

Readonly messageManager

messageManager: nsISupports

The process manager for this ContentParent (so a process message manager as opposed to a frame message manager.

Readonly processId

processId: int32_t

The content process's PID. Throws if the process is not alive.

Readonly tabCount

tabCount: int32_t

Number of opened tabs living in this content process.

Methods

AddRef

  • Increases the reference count for this interface. The associated instance will not be deleted unless the reference count is returned to zero.

    Returns

    The resulting reference count.

    Returns number

QueryInterface

  • Parameters

    • aIID: object
    • Optional aInstancePtr: object

    Returns any

  • A run time mechanism for interface discovery.

    Returns

    NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.

    aInstancePtr must not be null.

    Parameters

    • aIID: object

      [in] A requested interface IID

    • aInstancePtr: object

      [out] A pointer to an interface pointer to receive the result.

    Returns void

Release

  • Decreases the reference count for this interface. Generally, if the reference count returns to zero, the associated instance is deleted.

    Returns

    The resulting reference count.

    Returns number

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