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Propagate privacy information of iframes to corresponding pipelines. Make iframes of differing privacy values be considered cross-origin.

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Make the constellation hand out separate private and public channels for the pipeline content to communicate with the resource thread as necessary.
This commit is contained in:
Sagar Muchhal 2016-04-18 16:29:24 -04:00 • committed by Josh Matthews
parent a5778fb5da
commit 7e2b4d163b
14 changed files with 294 additions and 138 deletions
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7
components/constellation/pipeline.rs
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@ -64,6 +64,7 @@ pub struct Pipeline {
/// animations cause composites to be continually scheduled.
pub running_animations: bool,
pub children: Vec<FrameId>,
/// Whether this pipeline is considered distinct from public pipelines.
pub is_private: bool,
/// Whether this pipeline should be treated as visible for the purposes of scheduling and
/// resource management.
@ -119,6 +120,8 @@ pub struct InitialPipelineState {
pub parent_visibility: Option<bool>,
/// Optional webrender api (if enabled).
pub webrender_api_sender: Option<webrender_traits::RenderApiSender>,
/// Whether this pipeline is considered private.
pub is_private: bool,
}
impl Pipeline {
@ -254,6 +257,7 @@ impl Pipeline {
pipeline_chan,
state.compositor_proxy,
chrome_to_paint_chan,
state.is_private,
state.load_data.url,
state.window_size,
state.parent_visibility.unwrap_or(true));
@ -269,6 +273,7 @@ impl Pipeline {
layout_chan: IpcSender<LayoutControlMsg>,
compositor_proxy: Box<CompositorProxy + 'static + Send>,
chrome_to_paint_chan: Sender<ChromeToPaintMsg>,
is_private: bool,
url: Url,
size: Option<TypedSize2D<PagePx, f32>>,
visible: bool)
@ -285,8 +290,8 @@ impl Pipeline {
children: vec!(),
size: size,
running_animations: false,
is_private: false,
visible: visible,
is_private: is_private,
}
}