6 calls to file_build_uri()

file_unmanaged_copy in core/includes/file.inc
Copies a file to a new location without database changes or hook invocation.
file_unmanaged_move in core/includes/file.inc
Moves a file to a new location without database changes or hook invocation.
file_unmanaged_prepare in core/includes/file.inc
Internal function that prepares the destination for a file_unmanaged_copy or file_unmanaged_move operation.
ImageStyle::buildUrl in core/modules/image/src/Entity/ImageStyle.php
Returns the URL of this image derivative for an original image path or URI.
StreamWrapperTest::testUriFunctions in core/tests/Drupal/KernelTests/Core/File/StreamWrapperTest.php
Test the getViaUri() and getViaScheme() methods and target functions.
system_retrieve_file in core/modules/system/system.module
Attempts to get a file using Guzzle HTTP client and to store it locally.

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