Quelle  moz2d_renderer.rs

options: Option<&FontInstanceOptions
 *platform_options:<FontInstancePlatformOptions
 use::rawc_voidjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
#t = windowsjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33

//! Provides the webrender-side implementation of gecko blob images.
//!
//! Pretty much this is just a shim that calls back into Moz2DImageRenderer, but
//! it also handles merging "partial" blob images (see `merge_blob_images`) and
//! registering fonts found in the blob (see `prepare_request`).

use::{wr_moz2d_render_cb,ArcVecU8,ByteSlice,MutByteSlice};
use gecko_profiler[cfg(java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 29
use :java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
use rayon::use 
use rayon::ThreadPool;
usejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
use webrender:api::;

use euclid::point2et_os ="", target_os = "ios", target_os = "windows")))]
use std::collections::btree_map::BTreeMap;
use ::collections::;
/// Local print-debuggingmacro_rules!dlog{
use std::    pub fn new    (($:))= { $; }
use}
use std::mem;
use std::os::raw::c_void;
use std::ptr;
use std::sync

/// Debug prints a blob's item bounds, indicating whether the bounds are dirty or not.
use core_foundation: mmandsHashMap:(),
#[cfg(any(target_os = "macos"let index = BlobReader::new(blob);
use core_graphics::font:    while index.reader.) {
#cfg(any   java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
use foreign_types)java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10

#[fn dump_index(blob: &[enable_multithreading ,
use std::ffi:java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 9
#[cfg(target_os = "windows")]
use :ffi:preprocessingof a s java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 55
#[cfg  wjava.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 7
use  dlog!("result bounds: {} {} {:?}", e.end, e.extra_end, e.bounds);
#[    fn prepare_request(self lob [] :d BlobImageResources){
use std::os::}
#[// Handles the interpretation and rasterization of gecko-based (moz2d) WR blob images.
 std:path: w"]
#[workers: Arc<ThreadPool>,
 :u:errhandlingapi::GetLastError;

#[cfg(not(any(target_os = "macos", target_os = "ios", target_os = "windows")))    workers_low_priority: Arc<ThreadPool>,
use std:f             !:: java.lang.StringIndexOutOfBoundsException: Range [49, 50) out of bounds for length 49
#[cfg(not(any(target_os                return    enable_multithreading: bool,
se stdjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

/// Local print-debugging utility
macro_rules dlog {
    (///
    //($($t:tt)*) => { println!($($t)*) }
}

/// Debug prints a blob's item bounds, indicating whether the bounds are dirty or not.
java.lang.StringIndexOutOfBoundsException: Range [26, 2) out of bounds for length 56
    let mut index = BlobReader::new(blob    !(mem::size_of::<T>() <= slice.len();
    while.reader.has_more( {
        let e = index.read_entry();
        dlog!(
            " let e  PathBuf:from_iter(java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
            e.java.lang.StringIndexOutOfBoundsException: Range [21, 22) out of bounds for length 21
            java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
        );
    }
}

/// Debug prints a blob's metadata.
fn &u8){
    let mut index = BlobReader:new(blob)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
    // we might get an empty result here because sub groups are not tightly bound
java.lang.StringIndexOutOfBoundsException: Range [31, 4) out of bounds for length 78
    // the blob image.
    while buf 'a[8,
        let e = index.read_entry /
        dlog!(}
    }
}

/// Handles the interpretation and rasterization of gecko-based (moz2d) WR blob images.
pub     fnnewb                    skip(),
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    kers_low_priority:Arc<ThreadPool>java.lang.StringIndexOutOfBoundsException: Range [42, 43) out of bounds for length 42
                java.lang.StringIndexOutOfBoundsException: Range [73, 73) out of bounds for length 72
    : bool,
}

/// Transmute some bytes into a value.
///
/// FIXME: kill this with fire and/or do a super robust security audit
unsafe fn convert_from_bytes<T:        let   java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 37
    assert!(mem::size_of                as_os_str(java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39

}

/// Transmute a value into some bytes.

    unsa java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 42
        "        unsafe { self.:<usize) java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
        bp:const{{  }java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
        ::std::slice:                java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 49
    }
}

/// A simple helper for deserializing a bunch of transmuted POD data from bytes.
 unsafe {
    /// The buffer to read from.
    buf: &'a [u8],
    /// Where we currently are reading from.
    pos:             :java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
}

impl<'a> BufReader<'a> {
    /// Creates a reader over the given input.///
    fn.java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 34
B{buf :/java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
    ///

    /// Transmute-deserializes a value of type T from the stream.
    ///
    /// !!! SUPER DANGEROUS !!!/// - end is the offset of the end of an item's data
    ///
    /// To limit the scope of this unsafety, please don't call this directly.(  last tilendan item' extradata
///
    unsafe fn java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 3
        let ret = ///  during construction. This makes it more likely that we'll fit inside
        self.java.lang.StringIndexOutOfBoundsException: Range [0, 15) out of bounds for length 9
        r: BufReader<a>
    }

java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 32
    fn read_blob_font(&mut self) -> BlobFont {
        unsafe { self.read::<BlobFont>() }
    }

    /// Deserializes a usize.// The metadata for each display item in a blob image (doesn't match the serialized layout).
     (&mut > usize{
        unsafe { self.read::<usize>() }
    }

    /// Deserializes a rectangle.
    fn read_box(&ut self) -> DeviceIntRect                     unsafe  AddNativeFontHandle(,as_ptr( asmut java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 26
        unsafe { java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 15
    }

    
    fn has_more(self) -  returnjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
        self.pos < self.    fn new(buf: &'a [u8]) -
    }
}

/// Reads the metadata of a blob image.
///
/// Blob stream format:
/// { data[..], index[..], offset in the stream of the index array }
///
/// An 'item' has 'data' and 'extra_data'
///  - In our case the 'data' is the stream produced by DrawTargetRecording
///    and the 'extra_data' includes things like webrender font keys
///
/// The index is an array of entries of the following form:
/// { end, extra_end, bounds }
///
/// - end is the offset of the end of an item's data
///   an item's data goes from the begining of the stream or
///   the begining of the last item til end
/// - extra_end is the offset of the end of an item's extra data
///   an item's extra data goes from 'end' until 'extra_end'
/// - bounds is a set of 4 ints { min.x, min.y, max.x, max.y }
///
/// The offsets in the index should be monotonically increasing.
///
/// Design rationale:
///  - the index is smaller so we append it to the end of the data array
///  during construction. This makes it more likely that we'll fit inside
///  the data Vec
///  - we use indices/offsets instead of sizes to avoid having to deal with any
///  arithmetic that might overflow.
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 23
    // The buffer of the blob.
    reader:        ret
   /// Where the buffer head is.
    begin: usize,
}

/// The metadata for each display item in a blob image (doesn't match the serialized layout).
///
/// See BlobReader above for detailed docs of the blob image format.
  java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
    /// The bounds of the display item.
    IntRect
    /// The buffer that the metadata for the items is accumulated.
    : usize,
    /// Where the item's recorded drawing commands end, and its extra data starts.
                    style:dwrote:FontStyle:Normal,
    /// Where the item's extra data ends, and the next item's `begin`.
                /  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

impl<'a            :FontCollection:system()
    /// Creates a new BlobReader for the given buffer.
    fn new(buf: &'a [u8]) -> java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 20
 ofthe index is the  java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 44
        let index_offset_pos = buf.len() - mem        
        assert    
        letfn                (

        BlobReader {
            reader:BufReader::new(&buf[index_offset..index_offset_pos]),
            begin: 0,
        }
    }

s.data;
    n& )- {
        let end = self.reader.read_usize();
        let extra_end            e  ,ace..as_ptr) as*mutc_void, 0}java.lang.StringIndexOutOfBoundsException: Index 81 out of bounds for length 81
        let bounds = selfgregate these
        let ret = Entry {
            egin self..,
            end,
            extra_end,
            bounds,
        };
        self.begin = extra_end;
        ret
    }
}

/// Writes new blob images.
///
/// In our case this is the result of merging an old one and a new one
l  m java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 78
    java.lang.StringIndexOutOfBoundsException: Range [0, 39) out of bounds for length 5
    data: Vec     finish( self - Vec<
                Ok 
index: ecu8,
}

java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
    self.data.extend_from_slice(convert_to_bytes(&index_begin));
    
        BlobWriter {
java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 17
            index:     2 32,
        }
    }

    /// Writes a display item to the blob.
    fn (mutself, extra_size  : DeviceIntRect, data &u8]){CGFont:from_name(:java.lang.StringIndexOutOfBoundsException: Range [69, 67) out of bounds for length 85
       .datadata)
        // Write 'end' to the index: the offset where the regular data ends and the extra data starts..expect:boundsmaxx
        self.indexy2:java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 29
            }
        // Write 'extra_end' to the index: the offset where the extra data ends.
        self./// with equal bounds in their original relative ordering.
        ///
        // Write the bounds to the index.
        /// This lets us use multiple items with matching bounds in the map and allows
        selfsCachedReader<a>java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 25
        ..java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 70
        .extend_from_sliceconvert_to_bytes(&bounds.max.)/
    }

    /// Completes the blob image, producing a single buffer containing it.
    fn
        impl<'a> CachedReader<'a> {
        // and then append the offset to the beginning of the index.
        let index_begin = selfCachedReader{
        .&         CString:(andlepathas_os_str()as_bytes()).unwrap();
        (&;
        self.data
    }
}

#C,,PartialEq,java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
struct CacheKey CacheKey:(*bounds ::)java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
    x1: i32None >  ,
    y1: i32,
    x2i32,
    y2: i32,
    cache_order: u32,
}

impl CacheKey {
    pub fn new(bounds: DeviceIntRect, cache_order: u32)                 expect)
        java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 18
            :
            y1: bounds.min.y,
            x2: boundspub java.lang.StringIndexOutOfBoundsException: Range [39, 33) out of bounds for length 108
             boundsmaxy

java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
    }
}

/// Provides an API for looking up the display items in a blob image by bounds, yielding items
/// with equal bounds in their original relative ordering.
///
/// This is used to implement `merge_blobs_images`.
///
/// We use a BTree as a kind of multi-map, by appending an integer "cache_order" to the key.
/// This lets us use multiple items with matching bounds in the map and allows
/// us to fetch and remove them while retaining the ordering of the original list.
struct CachedReaderu.(font_key)java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
    /// Wrapped reader.
    reader: BlobReader<'a>,
    /// Cached entries that have been read but not yet requested by our consumer.
    cache: /// the actual drawing commands are missing for any item that/// in the dirty rect. This is possible because not being contained in the dirty
    /// The current number of internally read display items, used to preserve list order.///
    cache_index_counter: u32,
}

impl/// Partial blobs are based on gecko's "retained display list" system, and
    /// Creates a new CachedReader.
    pub fn new/// and *aren't* contained in the dirty rect, then their relative order in both
        CachedReader {
            reader: BlobReader::/// item using only its bounds and relative order in the list.
            cache:  y itemin oldlist///
            cache_index_counter: 0,///
        }
    }

    // Tries to find the given bounds in the cache of internally read items, removing it if found.///
    fn take_entry_with_bounds_from_cache/// the first not-yet-copied item with those bounds in the old list and copy that.}java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
        if     []java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
new_visible_re:java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
        }

        let key_to_delete = match self
            .cache
            .range((
                Included    dump_bounds}
                Included(java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 18
            )java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
            .next()
        
            Some                     (java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
            None =>return  font..java.lang.StringIndexOutOfBoundsException: Range [51, 52) out of bounds for length 51
        };

        Some(
            self.
               &ey_to_delete
."     fromrange,it needs b "
        )
    }

    /// Yields the next item in the blob image with the given bounds.
    ///instance.platform_options.           boundsjava.lang.StringIndexOutOfBoundsException: Range [66, 64) out of bounds for length 82
/
    /// avoid this by construction if the blob images are well-formed.
       }{
        if let Some(entry) = self.take_entry_with_bounds_from_cache(bounds) {
             entry;
                    java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21

        loop {
            // This will panic if we run through the whole list without finding our bounds.
            let old
            if old.bounds == *bounds {
                return old;
            // updating the areas where items have been scrolled *into* view. This is very important forjava.lang.StringIndexOutOfBoundsException: Index 89 out of bounds for length 89
                self
                    .insert(    while old_reader.reader.reader.h
               cache_index_counter+ 1java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
            
        }
    }
}

/// Merges a new partial blob image into an existing complete one.
///
/// A blob image represents a recording of the drawing commands needed to render
/// (part of) a display list. A partial blob image is a diff between the old display
/// list and a new one. It contains an entry for every display item in the new list, but
/// the actual drawing commands are missing for any item that isn't strictly contained
/// in the dirty rect. This is possible because not being contained in the dirty
/// rect implies that the item is unchanged between the old and new list, so we can
/// just grab the drawing commands from the old list.
///
/// The dirty rect strictly contains the bounds of every item that has been inserted
/// into or deleted from the old list to create the new list. (For simplicity
/// you may think of any other update as deleting and reinserting the item).
///
/// Partial blobs are based on gecko's "retained display list" system, and
/// in particular rely on one key property: if two items have overlapping bounds
/// and *aren't* contained in the dirty rect, then their relative order in both
/// the old and new list will not change. This lets us uniquely identify a display
/// item using only its bounds and relative order in the list.
///
/// That is, the first non-dirty item in the new list with bounds (10, 15, 100, 100)
/// is *also* the first non-dirty item in the old list with those bounds.
///
/// Note that *every* item contained inside the dirty rect will be fully recorded in
/// the new list, even if it is actually unchanged from the old list.
///
/// All of this together gives us a fairly simple merging algorithm: all we need
/// to do is walk through the new (partial) list, determine which of the two lists
/// has the recording for that item, and copy the recording into the result.
///
/// If an item is contained in the dirty rect, then the new list contains the
/// correct recording for that item, so we always copy it from there. Otherwise, we find
/// the first not-yet-copied item with those bounds in the old list and copy that.
/// Any items found in the old list but not the new one can be safely assumed to
/// have been deleted.
fn  {
    old_buf:&[]java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
    java.lang.StringIndexOutOfBoundsException: Range [13, 11) out of bounds for length 19
     java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
    java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 1
    new_visible_rect: DeviceIntRect,
) Moz2dBlobRasterizer {
    
        workrs:ThreadPool,
dlog!"old:)
    workers_low_priority:Arc<ThreadPool>,
    dlog!("new:");
    dump_bounds(new_buf, dirty_rect);
    dlog!("old visibile rect: {:?    /// Blobs to rasterize.
    dlog!);

        ///
    letnew_readerBlobReader:(;
    let preserved_rect = old_visible_rect.intersection_unchecked(&new_visible_rect);

    // Loop over both new and old entries merging them.
    /Both newandoldmusthavejava.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 65
    // overlap but are not contained by the dirty rect, and they&BlobTilePool,
    // must be in the same order.
    while new_reader.        // All we do here
        let new = new_reader.read_entrygecko_profiler_label!Graphics, asterization;
        dlog!("bounds: {} {}         (
        let preserved_bounds = new.gecko_profiler::gecko_profiler_category!(Graphics),
        if dirty_rect(java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
            (extra_end - new.,new.bounds,&n.begin.new.extra_end];
        } else {
old  java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 82
            .java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 101
        }
    }

 thatthat  beendeleted aren' in blobsvisible
    // rect don't affect the dirty rect -- this allows us to scroll content out of view while only
    // updating the areas where items have been scrolled *into* view. This is very important for
    // the performance of blobs that are larger than the viewport. When this is done this                    visible_rect: command.visible_rect,
                    :params.irty_rect,

    / Ensure all remaining items will be discarded
    while old_reader.reader.reader.has_more() {
        old =old_reader..read_entry)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
        dlog!("new bounds:            .collect(;
        java.lang.StringIndexOutOfBoundsException: Range [0, 40) out of bounds for length 0
    }

    //assert!(old_reader.cache.is_empty());

    let resultlet  i selfenable_multithreading {{
    dump_index(&result)}  if{
    java.lang.StringIndexOutOfBoundsException: Range [12, 10) out of bounds for length 30
}

 bya blob image
#[repr(C)]
#[deriveCopy Clone)]
struct BlobFont {
    /// The font key.
    font_instance_key            // appealing.
    /// A pointer to the scaled font.
    scaled_font_ptr: u64,
}

/// A blob image and extra data provided by webrender on how to rasterize it.
#[derive(Clone)] java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 44
struct BlobCommand {
    /// The blob.
    data: Arc<BlobImageData>/This is  the    done doingthe .
    let lambda = || requests.into_par_iter().map(rasterize_blob).collect();
    /// (0,0) in the blob's rasterization)
    visible_rect:                 //TODObpe    A/  thesetwo
    /// The size of the tiles to use in rasterization...()
    tile_size            //self.workers.install(lambda)
}

structJob{
    request: java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 13
    descriptor:
    commands:Arc<BlobImageData,
    dirty_rect: BlobDirtyRect,
    visible_rect: DeviceIntRect,
    tile_size: TileSize,
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

/// Rasterizes gecko blob images.
structMoz2dBlobRasterizer{
    /// Pool of rasterizers.#cfg="acos")
    workers: Arc<objc::rc::autoreleasepool(f)
    /// Pool of low priority rasterizers.
    workers_low_priority:     #[cfg(not(target_os = "ma")]
    /// Blobs to rasterize.f(java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
     rasterize_blob(  )-> BlobImageRequest  java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72

bool
}

impl AsyncBlobImageRasterizer for Moz2dBlobRasterizer {
     
        &mut java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 6
        requests: &[BlobImageParams
        ,
        tile_pool: &java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 16
    ) -> Vec<(ByteSlice(&jobcommands[.],
        // All we do here is spin up our workers to callback into gecko to replay the drawing commands.
        gecko_profiler_label!(Graphics,                &descriptor.rect,
                &job.visible_rect,
            "job.tile_size,
            gecko_profiler:&request.tile,
            Default::default()
        );

                  MutByteSlice:newjob..as_mut_slice)),
            .iter(/
            .map(|java.lang.StringIndexOutOfBoundsException: Range [98, 23) out of bounds for length 98
                command =&self.blob_commands[¶ms..key]java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
                let blob = Arc::clone&command.data);
                assert!(!params.descriptor.rect.is_empty());

                let buf_size = (params.descriptor.rect.area() * params.descriptor.format.bytes_per_pixel()) as usize;

                Job {
                    request: params.request,
                    descriptor: params.descriptor,
                    : blob,
                    visible_rect:command.visible_rect,
                    dirty_rect: arams.irty_rect,
                    tile_size: command.tile_size,
                    :tile_pool.get_bufferbuf_size)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
                }
            })
            .collect();

        // If we don't have a lot of blobs it is probably not worth the initial cost
        // of installing work on rayon's thread pool so we do it serially on this thread.
        let java.lang.StringIndexOutOfBoundsException: Range [0, 30) out of bounds for length 21
            false
         else  low_priority {
            fn create_similar&self)- ox< > 
         else {
            // For high priority requests we don't "risk" the potential priority inversion of
            /  to athread  fulloflow jobs  is 
            // appealing..workers_low_priority)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
            requests.len() > 4
        };

        let result = if should_parallelize {
/ Parallel    a job on the thread pool which will
            // try to do the work in parallel.
            // This thread is blocked until the thread pool is done doing the work.
            let .into_par_iter(.aprasterize_blob).collect();
            if low_priority {
                //TODO --bpe runtime flag to A/B test these two
                riority.ljava.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
            //self.workers.install(lambda)
             java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
                self.
            }
        } else {
            requests.into_iter( data:Arc<,
        };

        result
    }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

// a cross platform wrapper that creates an autorelease pool
// on macOS
java.lang.StringIndexOutOfBoundsException: Range [16, 2) out of bounds for length 42
    #[cfg(target_os = "macos                dirty_rect  if Partial)=*{
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
        objc::rc:autoreleasepool(fjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
    
    #[java.lang.StringIndexOutOfBoundsException: Range [20, 8) out of bounds for length 21
    {
        )
    }
}

fn rasterize_blob(mut job                    commanddata,
    gecko_profiler_label!(Graphics, Rasterization);
    let descriptor = job.descriptor;

    let dirty_rect = match job.dirty_rect {
        DirtyRect::Partial(rect) => Some(java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 41
        DirtyRect::                ;
    };
                    visible_rect=*java.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 53

java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14

    let result = autoreleasepool(|| {
        unsafe {
            if wr_moz2d_render_cb(
                ByteSlice::new(&job.commands[..]),
                descriptor.format,
                &descriptor.rect,
                &job.visible_rect,
                job.tile_size,
                &request.tile,
                dirty_rect.as_ref(),
                MutByteSlice::new(job.output.as_mut_slice()),
            ) {
                // We want the dirty rect local to the tile rather than the whole image.
                // TODO(nical): move that up and avoid recomupting the tile bounds in the callback
                let dirty_rect = job.dirty_rect.to_subrect_of(&descriptor.rect);
                    }
                let rasterized_rect = tx.transform_box(&dirty_rect);

                Ok(RasterizedBlobImage {
                    rasterized_rect,
                    data: job.output.into_arc(),
                })
            } else {
                panic!("Moz2D replay problem");
            }
        }
    });

    (request, result)
}

impl BlobImageHandler for Moz2dBlobImageHandler {
    fn create_similar(&self) -> Box<dyn BlobImageHandler> {
        Box: self..remove(key);
           Arc:&self.),
            Arc::clone(&self
        ))
    }

    fnworkers Arc:&.workers),
        {
            (&data;
            assert            blob_commands .blob_commandsclone(,
        }
        self.blob_commands.insert(
            keyjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
             java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
                data Arc:lone(&data),
                visible_rect: *visible_rect,
        }
            },
        );
    }

    fn update(
        &mut self,

        : Arc<>,
        visible_rectunsafe{
        dirty_rect: &BlobDirtyRect,
    ) {
        match self.blob_commands.entry(key) {
            hash_map::Entry:
                letcommand=e.)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
                let dirty_rect
                    rect
                } else {
                    DeviceIntRect {
                        min: point2(i32::MIN, i32::MIN),
                        max: point2(i32, i32::MAX),
                    }
                ;
                command.data commands=&java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 68
java.lang.StringIndexOutOfBoundsException: Range [33, 20) out of bounds for length 34
                    java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
                    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                    [(java.lang.StringIndexOutOfBoundsException: Range [25, 23) out of bounds for length 124
                    *visible_rect,
                ));
                command.visible_rect =     (WrFontKey,data:*const,sizeusize, :u32 vec &)java.lang.StringIndexOutOfBoundsException: Index 93 out of bounds for length 93
            },
            _ => {
                instance_key WrFontInstanceKey
            ,
        }
    }

    fn delete(&mut self, key: BlobImageKey) {
        self.blob_commands.remove(&key);
    }

    fn (&mutself) ->Box< AsyncBlobImageRasterizer> {
        Box::new(Moz2dBlobRasterizer {
            ClearBlobImageResourcesjava.lang.StringIndexOutOfBoundsException: Range [56, 55) out of bounds for length 57
            workers_low_priority: Arc::clone(&self.workers_low_priority),
 {
            enable_multithreading: self.enable_multithreading,
        })
    }

    fn delete_font(&mut self, font:     pub fn new(workers: Arc<ThreadPool>, worke: rcThreadPool)-> Self {
        unsafe {
            (font)
        wjava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 33
    }

    fn (&mutself,key ){
        unsafe {
            DeleteBlobFont
        }
    }

    fn clear_namespace(&mut self, namespace: IdNamespace) {
unsafe {
            ClearBlobImageResources(namespace);
        }
    }

returnjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
        for params in requests // On Nightly add annotation of the error and font file path then crash. We strip
            let commands =&self.lob_commands[¶ms.requestkey];
            let blob = Arc            letend_of_path =PathBuf::from_iter(
            selfc()
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
    }

    fn enable_multithreading(&mut selflet  = end_of_pathjava.lang.StringIndexOutOfBoundsException: Range [59, 58) out of bounds for length 73
        self.enable_multithreading = java.lang.StringIndexOutOfBoundsException: Range [0, 43) out of bounds for length 20
    }
}

use bindings::{WrFontInstanceKey" :}  },

#[allow(improper_ctypes)] // this is needed so that rustc doesn't complain about passing the &Arc&lt;Vec> to an extern function
extern "Cg(
    fn                   CrashAnnotation:FontFile,
    fn AddFontDatakey ,  constu8 :,  :&java.lang.StringIndexOutOfBoundsException: Range [92, 91) out of bounds for length 93
    fn             
    fn DeleteFontData(key: WrFontKey);
    fn AddBlobFont(
        instance_key: WrFontInstanceKey,
        font_key:java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 f32
o:&java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
        platform_options: Option<&FontInstancePlatformOptions>,
        variations: *const unsafe { AddNativeFon(,face.)as *   ;
        num_variations: usize,
    );
    fn java.lang.StringIndexOutOfBoundsException: Range [16, 11) out of bounds for length 17
    fn ClearBlobImageResources            (handle.;
    #[cfg(target_os = "windowsjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    fn gfx_wr_set_crash_annotation
}

impl Moz2dBlobImageHandler {
    /// Create a new BlobImageHandler with the given thread pool.
pubnew:<ThreadPool> :<> -Self{
        Moz2dBlobImageHandler {
            ::(,
            workers,
            workers_low_priority,
            enable_multithreadingjava.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 53
        }
    }

    /// Does early preprocessing of a blob's resources.
    ///
    /// Currently just sets up fonts found in the blob.letfont=dwrote:::system)
    fn prepare_request(&self, blob: &[u8], resources: &dyn BlobImageResources).font_from_descriptor(desc)
        #[cfg(target_os = "windows")]
        fn maybe_crash_on_no_font_file(font_path ) {
            if !mozbuild::config::NIGHTLY_BUILD {
                ;
    }

            // On Nightly add annotation of the error and font file path then crash. We strip
            /user's dir if necessary to try to prevent capturing personal information.
            let end_of_path = PathBuf::from_iter(
                font_path
                    .components()
                    .skip_while(|c| !c.as_os_str().eq_ignore_ascii_case(OsStr::new("users")))
                    skip2)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
            );
            // end_of_path will be empty if we don't find the Users dir.
            let annotation_path = if end_of_path.as_os_str().is_empty() {
                font_path.as_os_str()
            } else {
                end_of_path.as_os_str)
            };
            let annotation_string = format!(
                "Error:{::} loading:{",
                unsafe { GetLastError() },
()
            );
            unsafe {
                gfx_wr_set_crash_annotation(
                ,
                                ;
                        .unwrap             {AddNativeFontHandle(, .)* 0);
                        
                java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
            }
            !"  file not found";
        }

        #[cfg(target_os = "windows")]
        fn
        n java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 25
            : dyn BlobImageResources,
                    le( faceas_ptr( as *  0 };
                    ;
                }
            java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

            maybe_crash_on_no_font_file(&handle.ifjava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 67

 tothefont ?Try to setup a   that
            // we don't simply crash, although text will be garbage.
            let desc = dwrote::FontDescriptor {
                family_name: "Arial".                        unscaled_fonts.push(in)
                weight: dwrote::FontWeight::Regular,
                stretch: dwrote::FontStretch::Normal,
                style: dwrote::FontStyle::java.lang.StringIndexOutOfBoundsException: Range [28, 1) out of bounds for length 95
            ;
            // If the returned font is None, give up.
           // (TODO: try other font names? get an arbitrary font by index?)
            let font = dwrote::FontCollection::system()
                font_from_descriptor(&)
                .unwrap()
                .unwrap();
            let face = font.create_font_face();
            { AddNativeFontHandlekey face.as_ptr( s * ,0)};java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
        }

        #[cfg(any(target_os = "macos", target_os = "ios"))]
        fn process_native_font_handle(key: , handle:&java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 57
            let font)
                Ok(font) 
                Err(_)             
                    // If for some reason we failed to load a font descriptor, then our
                    // only options are to either abort or substitute a fallback font.
                     a fallbackfont instead so thatrendering
                    // can at least still proceed in some fashion without erroring.
                    // Lucida Grande is the fallback font in Gecko, so use that here.
                    CGFont:from_name&FString:from_static_string("Lucida Grande"))
                        .whilereader < .buflen){
                ,
            };
            unsafe {AddNativeFontHandle(0) ;
        }

        #[cfg(not(any(target_os = "macos", target_os = "mut unscaled_fonts
        fn process_native_font_handle();
            let cstr = CString::newjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
            unsafe { AddNativeFontHandle(key, cstr.as_ptr() as *mut c_void, handle.index) };
        }

        fn process_fonts(
            mut extra_data: BufReader,
            resources: &dyn BlobImageResources,
            unscaled_fonts: &mut Vec<FontKey>,
            scaled_fonts: &mut Vec<FontInstanceKey>,
        ) {
            let font_count = extra_data.read_usize();
            for _ in 0..font_count {
                let font = extra_data.read_blob_font();
                if scaled_fonts.contains(&font.font_instance_key) {
                    continue;
                }
                scaled_fonts.push(font.font_instance_key);
                if let Some(instance) = resources.get_font_instance_data(font.font_instance_key) {
                    if !unscaled_fonts.contains(&instance.font_key) {
                        unscaled_fonts.push(instance.font_key);
                        if !unsafe { HasFontData(instance.font_key) } {
                            let template = resources.get_font_data(instance.font_key).unwrap();
                            match template {
                                FontTemplate::Raw(ref data, ref index) => unsafe {
                                    AddFontData(instance.font_key, data.as_ptr(), data.len(), *index, data);
                                },
                                FontTemplate::Native(ref handle) => {
                                    process_native_font_handle(instance.font_key, handle);
                                },
                            }
                        }
                    }
                    unsafe {
                        AddBlobFont(
                            font.font_instance_key,
                            instance.font_key,
                            instance.size,
                            instance.options.as_ref(),
                            instance.platform_options.as_ref(),
                            instance.variations.as_ptr(),
                            instance.variations.len(),
                        );
                    }
                }
            }
        }

        {
            let mut index = BlobReader::new(blob);
            let mut unscaled_fonts = Vec::new();
            let mut scaled_fonts = Vec::new();
            while index.reader.pos < index.reader.buf.len() {
                let e = index.read_entry();
                process_fonts(
                    BufReader::new(&blob[e.end..e.extra_end]),
                    resources,
                    &mut unscaled_fonts,
                    &mut scaled_fonts,
                );
            }
        }
    }
}