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Replace ReadOnlySharedMemoryRegion with WritableSharedMemoryRegion (see #3502)

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Write access to the shared memory region is required because JavaScript lacks
the capability to create read-only ArrayBuffers. When a user attempts to modify
an ArrayBuffer that utilizes a ReadOnlySharedMemoryRegion as its BackingStore
it triggers an access violation.

Note that this pull request may be reverted in the future if JavaScript adds
read-only ArrayBuffer support.
This commit is contained in:
Nik Pavlov
2023-10-16 22:43:29 +00:00
committed by Marshall Greenblatt
parent f3e92b45fc
commit 8d7001adc3
16 changed files with 81 additions and 42 deletions
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2
include/cef_shared_memory_region.h
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@ -63,7 +63,7 @@ class CefSharedMemoryRegion : public virtual CefBaseRefCounted {
/// The returned pointer is only valid for the life span of this object.
///
/*--cef()--*/
virtual const void* Memory() = 0;
virtual void* Memory() = 0;
};
#endif // CEF_INCLUDE_CEF_SHARED_MEMORY_REGION_H_