Revert "Upgrade WebRender to e491e1ae637b2eed1e7195855d88357e5eb3ddf9 (#30323)"revert-webrender

This reverts commit a9d37cb85ac2c55fc630fccffe1ba60ff00f555b.

1 files changed, 0 insertions, 10 deletions

diff --git a/third_party/webrender/wr_malloc_size_of/lib.rs b/third_party/webrender/wr_malloc_size_of/lib.rs
index abd982ffe80..2a345089740 100644
--- a/third_party/webrender/wr_malloc_size_of/lib.rs
+++ b/third_party/webrender/wr_malloc_size_of/lib.rs
@@ -17,7 +17,6 @@ use std::hash::{BuildHasher, Hash};
 use std::mem::size_of;
 use std::ops::Range;
 use std::os::raw::c_void;
-use std::path::PathBuf;
 
 /// A C function that takes a pointer to a heap allocation and returns its size.
 type VoidPtrToSizeFn = unsafe extern "C" fn(ptr: *const c_void) -> usize;
@@ -311,15 +310,6 @@ impl<T> MallocSizeOf for std::marker::PhantomData<T> {
     }
 }
 
-impl MallocSizeOf for PathBuf {
-    fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
-        match self.to_str() {
-            Some(s) => unsafe { ops.malloc_size_of(s.as_ptr()) },
-            None => self.as_os_str().len(),
-        }
-    }
-}
-
 impl<T: MallocSizeOf, Unit> MallocSizeOf for euclid::Length<T, Unit> {
     fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
         self.0.size_of(ops)