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Make image cache per-document rather than global

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Fernando Jiménez Moreno 2017-03-16 11:08:09 +01:00
parent 9eb6bb78b0
commit 72d7ee613b
25 changed files with 448 additions and 649 deletions
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20
components/script/dom/window.rs
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@ -62,8 +62,8 @@ use js::rust::Runtime;
use layout_image::fetch_image_for_layout;
use msg::constellation_msg::{FrameType, PipelineId};
use net_traits::{ResourceThreads, ReferrerPolicy};
use net_traits::image_cache_thread::{ImageResponder, ImageResponse};
use net_traits::image_cache_thread::{PendingImageResponse, ImageCacheThread, PendingImageId};
use net_traits::image_cache::{ImageCache, ImageResponder, ImageResponse};
use net_traits::image_cache::{PendingImageId, PendingImageResponse};
use net_traits::storage_thread::StorageType;
use num_traits::ToPrimitive;
use open;
@ -167,8 +167,8 @@ pub struct Window {
#[ignore_heap_size_of = "task sources are hard"]
file_reading_task_source: FileReadingTaskSource,
navigator: MutNullableJS<Navigator>,
#[ignore_heap_size_of = "channels are hard"]
image_cache_thread: ImageCacheThread,
#[ignore_heap_size_of = "Arc"]
image_cache: Arc<ImageCache>,
#[ignore_heap_size_of = "channels are hard"]
image_cache_chan: Sender<ImageCacheMsg>,
browsing_context: MutNullableJS<BrowsingContext>,
@ -315,8 +315,8 @@ impl Window {
(box SendableMainThreadScriptChan(tx), box rx)
}
pub fn image_cache_thread(&self) -> &ImageCacheThread {
&self.image_cache_thread
pub fn image_cache(&self) -> Arc<ImageCache> {
self.image_cache.clone()
}
/// This can panic if it is called after the browsing context has been discarded
@ -1227,7 +1227,7 @@ impl Window {
let node = from_untrusted_node_address(js_runtime.rt(), image.node);
if let PendingImageState::Unrequested(ref url) = image.state {
fetch_image_for_layout(url.clone(), &*node, id, self.image_cache_thread.clone());
fetch_image_for_layout(url.clone(), &*node, id, self.image_cache.clone());
}
let mut images = self.pending_layout_images.borrow_mut();
@ -1239,7 +1239,7 @@ impl Window {
ROUTER.add_route(responder_listener.to_opaque(), box move |message| {
let _ = image_cache_chan.send((pipeline, message.to().unwrap()));
});
self.image_cache_thread.add_listener(id, ImageResponder::new(responder, id));
self.image_cache.add_listener(id, ImageResponder::new(responder, id));
nodes.push(JS::from_ref(&*node));
}
}
@ -1703,7 +1703,7 @@ impl Window {
history_task_source: HistoryTraversalTaskSource,
file_task_source: FileReadingTaskSource,
image_cache_chan: Sender<ImageCacheMsg>,
image_cache_thread: ImageCacheThread,
image_cache: Arc<ImageCache>,
resource_threads: ResourceThreads,
bluetooth_thread: IpcSender<BluetoothRequest>,
mem_profiler_chan: MemProfilerChan,
@ -1747,8 +1747,8 @@ impl Window {
history_traversal_task_source: history_task_source,
file_reading_task_source: file_task_source,
image_cache_chan: image_cache_chan,
image_cache: image_cache.clone(),
navigator: Default::default(),
image_cache_thread: image_cache_thread,
history: Default::default(),
browsing_context: Default::default(),
document: Default::default(),