WIP: Migrate generated bindings to new ExceptionState constructor.

LayoutTests/fast/files/workers/worker-read-blob-sync-expected.txt

Index: LayoutTests/fast/files/workers/worker-read-blob-sync-expected.txt
diff --git a/LayoutTests/fast/files/workers/worker-read-blob-sync-expected.txt b/LayoutTests/fast/files/workers/worker-read-blob-sync-expected.txt
index c8bb6f8d62a0c46f07684fbff38851e2e0c8475f..86d7d478a3f57cd2216a397ac3bad98c5d72df5d 100644
--- a/LayoutTests/fast/files/workers/worker-read-blob-sync-expected.txt
+++ b/LayoutTests/fast/files/workers/worker-read-blob-sync-expected.txt
@@ -3,78 +3,78 @@ Received files in worker
 Test reading a blob containing non-existent file
 result size: 0
 result: 
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing existent and non-existent file
 result size: 5
 result: Hello
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing empty file
 result size: 0
 result: 
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing empty text
 result size: 0
 result: 
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing empty files and empty texts
 result size: 0
 result: 
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing single file
 result size: 5
 result: Hello
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing single text
 result size: 5
 result: First
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing single text as data URL
 result size: 21
 result: data:;base64,Rmlyc3Q=
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsDataURL' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing single text as data URL (optional content type provided)
 result size: 29
 result: data:type/foo;base64,Rmlyc3Q=
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsDataURL' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing single ArrayBuffer
 result size: 9
 result: 0x0 0x1 0x2 0x80 0x81 0x82 0xfd 0xfe 0xff
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing sliced file
 result size: 5
 result: onder
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing sliced text
 result size: 4
 result: irst
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing sliced ArrayBuffer
 result size: 8
 result: 0x1 0x2 0x80 0x81 0x82 0xfd 0xfe 0xff
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing multiple files
 result size: 19
 result: HelloWonderfulWorld
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing multiple texts
 result size: 16
 result: FirstSecondThird
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a blob containing multiple ArrayBuffer
 result size: 9
 result: 0x0 0x1 0x2 0x80 0x81 0x82 0xfd 0xfe 0xff
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a hybrid blob
 result size: 38
 result: FirstHelloSecondWonderfulWorldThird012
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a sliced hybrid blob
 result size: 12
 result: lloSecondWon
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 Test reading a triple-sliced hybrid blob
 result size: 30
 result: ondWonderfulWorldThird012Foolo
-Received exception, name: NotFoundError, message: A requested file or directory could not be found at the time an operation was processed.
+Received exception, name: NotFoundError, message: Failed to execute 'readAsBinaryString' on 'FileReaderSync': A requested file or directory could not be found at the time an operation was processed.
 DONE