diff --git a/build/patches/Partition-Blink-memory-cache.patch b/build/patches/Partition-Blink-memory-cache.patch
index d229d8c0..011b30be 100644
--- a/build/patches/Partition-Blink-memory-cache.patch
+++ b/build/patches/Partition-Blink-memory-cache.patch
@@ -16,13 +16,13 @@ License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
 ---
  .../core/html/parser/html_srcset_parser.cc    |  2 +-
  .../core/inspector/inspector_network_agent.cc |  2 +-
- .../core/inspector/inspector_page_agent.cc    |  4 ++--
+ .../core/inspector/inspector_page_agent.cc    |  4 +--
  .../renderer/core/loader/image_loader.cc      |  3 ++-
- .../platform/loader/fetch/memory_cache.cc     |  8 ++------
- .../platform/loader/fetch/memory_cache.h      |  5 ++---
- .../platform/loader/fetch/resource_fetcher.cc | 19 +++++++++++++------
- .../platform/loader/fetch/resource_fetcher.h  |  3 ++-
- 8 files changed, 25 insertions(+), 21 deletions(-)
+ .../platform/loader/fetch/memory_cache.cc     |  8 ++----
+ .../platform/loader/fetch/memory_cache.h      |  5 ++--
+ .../platform/loader/fetch/resource_fetcher.cc | 27 ++++++++++++++-----
+ .../platform/loader/fetch/resource_fetcher.h  |  5 +++-
+ 8 files changed, 35 insertions(+), 21 deletions(-)
 
 diff --git a/third_party/blink/renderer/core/html/parser/html_srcset_parser.cc b/third_party/blink/renderer/core/html/parser/html_srcset_parser.cc
 --- a/third_party/blink/renderer/core/html/parser/html_srcset_parser.cc
@@ -129,43 +129,51 @@ diff --git a/third_party/blink/renderer/platform/loader/fetch/memory_cache.h b/t
 diff --git a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.cc b/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.cc
 --- a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.cc
 +++ b/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.cc
-@@ -992,7 +992,8 @@ Resource* ResourceFetcher::CreateResourceForStaticData(
+@@ -992,7 +992,7 @@ Resource* ResourceFetcher::CreateResourceForStaticData(
    if (!archive_ && factory.GetType() == ResourceType::kRaw)
      return nullptr;
  
 -  const String cache_identifier = GetCacheIdentifier(url);
-+  const String cache_identifier = GetCacheIdentifier(url,
-+                          params.GetResourceRequest().TopFrameOrigin());
++  const String cache_identifier = GetCacheIdentifier(url, params.GetResourceRequest());
    // Most off-main-thread resource fetches use Resource::kRaw and don't reach
    // this point, but off-main-thread module fetches might.
    if (IsMainThread()) {
-@@ -1408,7 +1409,9 @@ Resource* ResourceFetcher::RequestResource(FetchParameters& params,
+@@ -1408,7 +1408,8 @@ Resource* ResourceFetcher::RequestResource(FetchParameters& params,
        MakePreloadedResourceBlockOnloadIfNeeded(resource, params);
      } else if (IsMainThread()) {
        resource = MemoryCache::Get()->ResourceForURL(
 -          params.Url(), GetCacheIdentifier(params.Url()));
 +          params.Url(),
-+            GetCacheIdentifier(params.Url(),
-+              params.GetResourceRequest().TopFrameOrigin()));
++            GetCacheIdentifier(params.Url(), params.GetResourceRequest()));
        if (resource) {
          policy = DetermineRevalidationPolicy(resource_type, params, *resource,
                                               is_static_data);
-@@ -1719,7 +1722,8 @@ Resource* ResourceFetcher::CreateResourceForLoading(
+@@ -1719,7 +1720,8 @@ Resource* ResourceFetcher::CreateResourceForLoading(
      const FetchParameters& params,
      const ResourceFactory& factory) {
    const String cache_identifier =
 -      GetCacheIdentifier(params.GetResourceRequest().Url());
 +      GetCacheIdentifier(params.GetResourceRequest().Url(),
-+        params.GetResourceRequest().TopFrameOrigin());
++        params.GetResourceRequest());
    DCHECK(!IsMainThread() || params.IsStaleRevalidation() ||
           !MemoryCache::Get()->ResourceForURL(params.GetResourceRequest().Url(),
                                               cache_identifier));
-@@ -2788,10 +2792,13 @@ void ResourceFetcher::UpdateAllImageResourcePriorities() {
+@@ -2788,10 +2790,23 @@ void ResourceFetcher::UpdateAllImageResourcePriorities() {
    to_be_removed.clear();
  }
  
 -String ResourceFetcher::GetCacheIdentifier(const KURL& url) const {
 +String ResourceFetcher::GetCacheIdentifier(const KURL& url,
++              const ResourceRequest& resource_request) const {
++  if (const scoped_refptr<const SecurityOrigin> top_origin = resource_request.TopFrameOrigin()) {
++    return ResourceFetcher::GetCacheIdentifier(url, top_origin);
++  } else if (const scoped_refptr<const SecurityOrigin> requestor_origin = resource_request.RequestorOrigin()) {
++    return ResourceFetcher::GetCacheIdentifier(url, requestor_origin);
++  }
++  NOTREACHED();
++}
++
++String ResourceFetcher::GetCacheIdentifier(const KURL& url,
 +              scoped_refptr<const blink::SecurityOrigin> origin) const {
 +  String origin_url = origin ? origin->ToRawString() : "";
 +
@@ -176,7 +184,7 @@ diff --git a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.c
    }
  
    // Requests that can be satisfied via `archive_` (i.e. MHTML) or
-@@ -2804,7 +2811,7 @@ String ResourceFetcher::GetCacheIdentifier(const KURL& url) const {
+@@ -2804,7 +2819,7 @@ String ResourceFetcher::GetCacheIdentifier(const KURL& url) const {
    if (bundle)
      return bundle->GetCacheIdentifier();
  
@@ -188,13 +196,15 @@ diff --git a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.c
 diff --git a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h b/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h
 --- a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h
 +++ b/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h
-@@ -278,7 +278,8 @@ class PLATFORM_EXPORT ResourceFetcher
+@@ -278,7 +278,10 @@ class PLATFORM_EXPORT ResourceFetcher
                           uint32_t inflight_keepalive_bytes);
    blink::mojom::ControllerServiceWorkerMode IsControlledByServiceWorker() const;
  
 -  String GetCacheIdentifier(const KURL& url) const;
 +  String GetCacheIdentifier(const KURL& url,
-+    scoped_refptr<const blink::SecurityOrigin> cache_identifier) const;
++    const ResourceRequest& resource_request) const;
++  String GetCacheIdentifier(const KURL& url,
++    scoped_refptr<const blink::SecurityOrigin> origin) const;
  
    // If `url` exists as a resource in a subresource bundle in this frame,
    // returns its UnguessableToken; otherwise, returns std::nullopt.