pub struct ContextProxy { /* private fields */ }

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impl ContextProxy

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pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.web/Context.

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pub fn take_event_stream(&self) -> ContextEventStream

Get a Stream of events from the remote end of the protocol.

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Panics if the event stream was already taken.

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pub fn create_frame(&self, frame: ServerEnd<FrameMarker>) -> Result<(), Error>

Creates a new [Frame] under this [Context]. Destruction of a [Context] triggers the destruction of all of its associated [Frame]. [Frame] can be transferred to another component but cannot be shared across multiple components.

  • frame: An interface request that will be bound to the created [Frame].
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pub fn create_frame_with_params( &self, params: CreateFrameParams, frame: ServerEnd<FrameMarker> ) -> Result<(), Error>

Similar to [Context.CreateFrame], with extra parameters.

  • params: The configuration used to create the [Frame]. This method will fail with ZX_ERR_INVALID_ARGS if the table is not clonable.
  • frame: An interface request that will be bound to the created [Frame].

Used to observe cookies for sites hosted under this Context.

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pub fn get_remote_debugging_port( &self ) -> QueryResponseFut<ContextGetRemoteDebuggingPortResult>

Waits until debugging is available on one or more Frames, and returns the DevTools port number. Multiple calls may be queued to received the port number.

If an error occurred, the ContextError will be set to this value:

  • REMOTE_DEBUGGING_PORT_NOT_OPENED: remote_debugging_port was not set in CreateContextParams or the remote debugging service failed to start.

Trait Implementations§

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impl Clone for ContextProxy

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fn clone(&self) -> ContextProxy

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl ContextProxyInterface for ContextProxy

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fn create_frame(&self, frame: ServerEnd<FrameMarker>) -> Result<(), Error>

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fn create_frame_with_params( &self, params: CreateFrameParams, frame: ServerEnd<FrameMarker> ) -> Result<(), Error>

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type GetRemoteDebuggingPortResponseFut = QueryResponseFut<Result<u16, ContextError>>

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fn get_remote_debugging_port(&self) -> Self::GetRemoteDebuggingPortResponseFut

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impl Debug for ContextProxy

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Proxy for ContextProxy

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type Protocol = ContextMarker

The protocol which this Proxy controls.
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fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.
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fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel. Read more
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fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel. Read more
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fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end. Read more
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fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.
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fn on_closed(&self) -> OnSignals<'_>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> Encode<Ambiguous1> for T

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unsafe fn encode( self, _encoder: &mut Encoder<'_>, _offset: usize, _depth: Depth ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T> Encode<Ambiguous2> for T

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unsafe fn encode( self, _encoder: &mut Encoder<'_>, _offset: usize, _depth: Depth ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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Performs the conversion.
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