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Auto merge of #16876 - asajeffrey:constellation-rename-frames, r=cbrewster

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Renamed constellation::Frame to constellation::BrowsingContext

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Now that script has `WindowProxy` rather than `BrowsingContext` objects, we can rename `Frame` in the constellation to `BrowsingContext`. In particular, this means that `FrameId`s are now `BrowsingContextid`s, which better captures their purpose (and they are used in a lot of places, not just the constellation).

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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes do not require tests because renaming

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This commit is contained in:
bors-servo 2017-05-16 23:10:45 -05:00 • committed by GitHub
commit 8375319928
24 changed files with 778 additions and 721 deletions
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48
components/script_traits/lib.rs
View file

@ -53,7 +53,7 @@ use hyper::header::Headers;
use hyper::method::Method;
use ipc_channel::ipc::{IpcReceiver, IpcSender};
use libc::c_void;
use msg::constellation_msg::{FrameId, FrameType, Key, KeyModifiers, KeyState};
use msg::constellation_msg::{BrowsingContextId, FrameType, Key, KeyModifiers, KeyState};
use msg::constellation_msg::{PipelineId, PipelineNamespaceId, TraversalDirection};
use net_traits::{ReferrerPolicy, ResourceThreads};
use net_traits::image::base::Image;
@ -179,8 +179,8 @@ pub struct NewLayoutInfo {
pub parent_info: Option<(PipelineId, FrameType)>,
/// Id of the newly-created pipeline.
pub new_pipeline_id: PipelineId,
/// Id of the frame associated with this pipeline.
pub frame_id: FrameId,
/// Id of the browsing context associated with this pipeline.
pub browsing_context_id: BrowsingContextId,
/// Network request data which will be initiated by the script thread.
pub load_data: LoadData,
/// Information about the initial window size.
@ -253,22 +253,22 @@ pub enum ConstellationControlMsg {
/// Notifies script thread whether frame is visible
ChangeFrameVisibilityStatus(PipelineId, bool),
/// Notifies script thread that frame visibility change is complete
/// PipelineId is for the parent, FrameId is for the actual frame.
NotifyVisibilityChange(PipelineId, FrameId, bool),
/// PipelineId is for the parent, BrowsingContextId is for the nested browsing context
NotifyVisibilityChange(PipelineId, BrowsingContextId, bool),
/// Notifies script thread that a url should be loaded in this iframe.
/// PipelineId is for the parent, FrameId is for the actual frame.
Navigate(PipelineId, FrameId, LoadData, bool),
/// PipelineId is for the parent, BrowsingContextId is for the nested browsing context
Navigate(PipelineId, BrowsingContextId, LoadData, bool),
/// Post a message to a given window.
PostMessage(PipelineId, Option<ImmutableOrigin>, Vec<u8>),
/// Requests the script thread forward a mozbrowser event to an iframe it owns,
/// or to the window if no child frame id is provided.
MozBrowserEvent(PipelineId, Option<FrameId>, MozBrowserEvent),
/// or to the window if no browsing context id is provided.
MozBrowserEvent(PipelineId, Option<BrowsingContextId>, MozBrowserEvent),
/// Updates the current pipeline ID of a given iframe.
/// First PipelineId is for the parent, second is the new PipelineId for the frame.
UpdatePipelineId(PipelineId, FrameId, PipelineId, UpdatePipelineIdReason),
UpdatePipelineId(PipelineId, BrowsingContextId, PipelineId, UpdatePipelineIdReason),
/// Set an iframe to be focused. Used when an element in an iframe gains focus.
/// PipelineId is for the parent, FrameId is for the actual frame.
FocusIFrame(PipelineId, FrameId),
/// PipelineId is for the parent, BrowsingContextId is for the nested browsing context
FocusIFrame(PipelineId, BrowsingContextId),
/// Passes a webdriver command to the script thread for execution
WebDriverScriptCommand(PipelineId, WebDriverScriptCommand),
/// Notifies script thread that all animations are done
@ -278,10 +278,10 @@ pub enum ConstellationControlMsg {
/// Notifies the script thread that a new Web font has been loaded, and thus the page should be
/// reflowed.
WebFontLoaded(PipelineId),
/// Cause a `load` event to be dispatched at the appropriate frame element.
DispatchFrameLoadEvent {
/// Cause a `load` event to be dispatched at the appropriate iframe element.
DispatchIFrameLoadEvent {
/// The frame that has been marked as loaded.
target: FrameId,
target: BrowsingContextId,
/// The pipeline that contains a frame loading the target pipeline.
parent: PipelineId,
/// The pipeline that has completed loading.
@ -323,7 +323,7 @@ impl fmt::Debug for ConstellationControlMsg {
TickAllAnimations(..) => "TickAllAnimations",
TransitionEnd(..) => "TransitionEnd",
WebFontLoaded(..) => "WebFontLoaded",
DispatchFrameLoadEvent { .. } => "DispatchFrameLoadEvent",
DispatchIFrameLoadEvent { .. } => "DispatchIFrameLoadEvent",
DispatchStorageEvent(..) => "DispatchStorageEvent",
ReportCSSError(..) => "ReportCSSError",
Reload(..) => "Reload",
@ -489,9 +489,9 @@ pub struct InitialScriptState {
/// If `None`, this is the root.
pub parent_info: Option<(PipelineId, FrameType)>,
/// The ID of the frame this script is part of.
pub frame_id: FrameId,
pub browsing_context_id: BrowsingContextId,
/// The ID of the top-level frame this script is part of.
pub top_level_frame_id: FrameId,
pub top_level_browsing_context_id: BrowsingContextId,
/// A channel with which messages can be sent to us (the script thread).
pub control_chan: IpcSender<ConstellationControlMsg>,
/// A port on which messages sent by the constellation to script can be received.
@ -549,7 +549,7 @@ pub struct IFrameLoadInfo {
/// Pipeline ID of the parent of this iframe
pub parent_pipeline_id: PipelineId,
/// The ID for this iframe.
pub frame_id: FrameId,
pub browsing_context_id: BrowsingContextId,
/// The new pipeline ID that the iframe has generated.
pub new_pipeline_id: PipelineId,
/// Whether this iframe should be considered private
@ -732,13 +732,13 @@ pub enum WebDriverCommandMsg {
pub enum ConstellationMsg {
/// Exit the constellation.
Exit,
/// Request that the constellation send the FrameId corresponding to the document
/// Request that the constellation send the BrowsingContextId corresponding to the document
/// with the provided pipeline id
GetFrame(PipelineId, IpcSender<Option<FrameId>>),
GetBrowsingContext(PipelineId, IpcSender<Option<BrowsingContextId>>),
/// Request that the constellation send the current pipeline id for the provided frame
/// id, or for the root frame if this is None, over a provided channel.
/// Also returns a boolean saying whether the document has finished loading or not.
GetPipeline(Option<FrameId>, IpcSender<Option<PipelineId>>),
GetPipeline(Option<BrowsingContextId>, IpcSender<Option<PipelineId>>),
/// Requests that the constellation inform the compositor of the title of the pipeline
/// immediately.
GetPipelineTitle(PipelineId),
@ -760,8 +760,8 @@ pub enum ConstellationMsg {
WebDriverCommand(WebDriverCommandMsg),
/// Reload the current page.
Reload,
/// A log entry, with the top-level frame id and thread name
LogEntry(Option<FrameId>, Option<String>, LogEntry),
/// A log entry, with the top-level browsing context id and thread name
LogEntry(Option<BrowsingContextId>, Option<String>, LogEntry),
/// Set the WebVR thread channel.
SetWebVRThread(IpcSender<WebVRMsg>),
/// Dispatch WebVR events to the subscribed script threads.

16
components/script_traits/script_msg.rs
View file

@ -17,7 +17,7 @@ use devtools_traits::{ScriptToDevtoolsControlMsg, WorkerId};
use euclid::point::Point2D;
use euclid::size::{Size2D, TypedSize2D};
use ipc_channel::ipc::IpcSender;
use msg::constellation_msg::{FrameId, FrameType, PipelineId, TraversalDirection};
use msg::constellation_msg::{BrowsingContextId, FrameType, PipelineId, TraversalDirection};
use msg::constellation_msg::{Key, KeyModifiers, KeyState};
use net_traits::CoreResourceMsg;
use net_traits::storage_thread::StorageType;
@ -34,8 +34,8 @@ use webrender_traits::ClipId;
pub enum LayoutMsg {
/// Indicates whether this pipeline is currently running animations.
ChangeRunningAnimationsState(PipelineId, AnimationState),
/// Inform the constellation of the size of the frame's viewport.
FrameSizes(Vec<(FrameId, TypedSize2D<f32, CSSPixel>)>),
/// Inform the constellation of the size of the iframe's viewport.
IFrameSizes(Vec<(BrowsingContextId, TypedSize2D<f32, CSSPixel>)>),
/// Requests that the constellation inform the compositor of the a cursor change.
SetCursor(Cursor),
/// Notifies the constellation that the viewport has been constrained in some manner
@ -87,7 +87,7 @@ pub enum ScriptMsg {
/// Requests that the constellation retrieve the current contents of the clipboard
GetClipboardContents(IpcSender<String>),
/// Get the frame id for a given pipeline.
GetFrameId(PipelineId, IpcSender<Option<FrameId>>),
GetBrowsingContextId(PipelineId, IpcSender<Option<BrowsingContextId>>),
/// Get the parent info for a given pipeline.
GetParentInfo(PipelineId, IpcSender<Option<(PipelineId, FrameType)>>),
/// <head> tag finished parsing
@ -99,7 +99,7 @@ pub enum ScriptMsg {
/// instead of adding a new entry.
LoadUrl(PipelineId, LoadData, bool),
/// Post a message to the currently active window of a given browsing context.
PostMessage(FrameId, Option<ImmutableOrigin>, Vec<u8>),
PostMessage(BrowsingContextId, Option<ImmutableOrigin>, Vec<u8>),
/// Dispatch a mozbrowser event to the parent of this pipeline.
/// The first PipelineId is for the parent, the second is for the originating pipeline.
MozBrowserEvent(PipelineId, PipelineId, MozBrowserEvent),
@ -113,7 +113,7 @@ pub enum ScriptMsg {
NodeStatus(Option<String>),
/// Notification that this iframe should be removed.
/// Returns a list of pipelines which were closed.
RemoveIFrame(FrameId, IpcSender<Vec<PipelineId>>),
RemoveIFrame(BrowsingContextId, IpcSender<Vec<PipelineId>>),
/// Change pipeline visibility
SetVisible(PipelineId, bool),
/// Notifies constellation that an iframe's visibility has been changed.
@ -147,8 +147,8 @@ pub enum ScriptMsg {
ResizeTo(Size2D<u32>),
/// Script has handled a touch event, and either prevented or allowed default actions.
TouchEventProcessed(EventResult),
/// A log entry, with the top-level frame id and thread name
LogEntry(Option<FrameId>, Option<String>, LogEntry),
/// A log entry, with the top-level browsing context id and thread name
LogEntry(Option<BrowsingContextId>, Option<String>, LogEntry),
/// Notifies the constellation that this pipeline has exited.
PipelineExited(PipelineId),
/// Send messages from postMessage calls from serviceworker

2
components/script_traits/webdriver_msg.rs
View file

@ -31,7 +31,7 @@ pub enum WebDriverScriptCommand {
GetElementRect(String, IpcSender<Result<Rect<f64>, ()>>),
GetElementTagName(String, IpcSender<Result<String, ()>>),
GetElementText(String, IpcSender<Result<String, ()>>),
GetFrameId(WebDriverFrameId, IpcSender<Result<Option<PipelineId>, ()>>),
GetPipelineId(WebDriverFrameId, IpcSender<Result<Option<PipelineId>, ()>>),
GetUrl(IpcSender<ServoUrl>),
IsEnabled(String, IpcSender<Result<bool, ()>>),
IsSelected(String, IpcSender<Result<bool, ()>>),