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feat_expose_documentloader_setdefersloading_on_webdocumentloader.patch

feat_expose_documentloader_setdefersloading_on_webdocumentloader.patch 2.2 KB
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  1. From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
    2. 

  2. From: Samuel Attard <[email protected]>
    3. 

  3. Date: Thu, 9 Mar 2023 01:28:56 -0800
    4. 

  4. Subject: feat: expose DocumentLoader::SetDefersLoading on WebDocumentLoader
    5. 

  5. 

  6. This allows embedders to call SetDefersLoading without reaching into Blink internals. Electron uses this to defer page loading until the preload scripts have finished executing.
    7. 

  7. This might be upstreamable?
    8. 

  8. 

  9. diff --git a/third_party/blink/public/web/web_document_loader.h b/third_party/blink/public/web/web_document_loader.h
    10. 

  10. index 23b29fe25bc463ff1d36aa502a27c4222595e7c5..c1ac6172c4cee72f64f42ca64d2db9c0f1f48738 100644
    11. 

  11. --- a/third_party/blink/public/web/web_document_loader.h
    12. 

  12. +++ b/third_party/blink/public/web/web_document_loader.h
    13. 

  13. @@ -38,6 +38,7 @@
    14. 

  14.  #include "third_party/blink/public/platform/cross_variant_mojo_util.h"
    15. 

  15.  #include "third_party/blink/public/platform/web_archive_info.h"
    16. 

  16.  #include "third_party/blink/public/platform/web_common.h"
    17. 

  17. +#include "third_party/blink/public/platform/web_loader_freeze_mode.h"
    18. 

  18.  #include "third_party/blink/public/platform/web_source_location.h"
    19. 

  19.  #include "third_party/blink/public/web/web_navigation_type.h"
    20. 

  20.  
    21. 

  21. @@ -63,6 +64,8 @@ class BLINK_EXPORT WebDocumentLoader {
    22. 

  22.      virtual std::unique_ptr<ExtraData> Clone() = 0;
    23. 

  23.    };
    24. 

  24.  
    25. 

  25. +  virtual void SetDefersLoading(WebLoaderFreezeMode) = 0;
    26. 

  26. +
    27. 

  27.    static bool WillLoadUrlAsEmpty(const WebURL&);
    28. 

  28.  
    29. 

  29.    // Returns the http referrer of original request which initited this load.
    30. 

  30. diff --git a/third_party/blink/renderer/core/loader/document_loader.h b/third_party/blink/renderer/core/loader/document_loader.h
    31. 

  31. index 0f7739eb9fffb85f4e8f51c24715680c5eb991d3..2fc081c117ecfeceecc3acae5208ba3d33be6859 100644
    32. 

  32. --- a/third_party/blink/renderer/core/loader/document_loader.h
    33. 

  33. +++ b/third_party/blink/renderer/core/loader/document_loader.h
    34. 

  34. @@ -324,7 +324,7 @@ class CORE_EXPORT DocumentLoader : public GarbageCollected<DocumentLoader>,
    35. 

  35.        std::optional<scheduler::TaskAttributionId>
    36. 

  36.            soft_navigation_heuristics_task_id);
    37. 

  37.  
    38. 

  38. -  void SetDefersLoading(LoaderFreezeMode);
    39. 

  39. +  void SetDefersLoading(LoaderFreezeMode) override;
    40. 

  40.  
    41. 

  41.    DocumentLoadTiming& GetTiming() { return document_load_timing_; }
    42. 

  42.  
    43.