Enable Native File System API by default.

I2S: https://groups.google.com/a/chromium.org/d/msg/blink-dev/9Fcpl2KVfbk/d9VN0Fz8BwAJ

Leaving the origin trial integration for now, since removing that
will require larger changes to also remove all the places in
chrome os code that hard-code enable the origin trial.

Bug: 853326
Change-Id: I2e7dcffd7ba1103438af6544d6dd699ef9773acd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2360922Reviewed-by: Yoav Weiss <yoavweiss@chromium.org>
Reviewed-by: Mike West <mkwst@chromium.org>
Commit-Queue: Marijn Kruisselbrink <mek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#801509}

third_party/blink/renderer/modules/native_file_system/data_transfer_item_native_file_system.idl

@@ -4,7 +4,7 @@
 
 [
     ImplementedAs=DataTransferItemNativeFileSystem,
-    RuntimeEnabled=NativeFileSystemDragAndDrop
+    RuntimeEnabled=NativeFileSystem
 ] partial interface DataTransferItem {
     [CallWith=ScriptState, MeasureAs=NativeFileSystemDragAndDrop] Promise<FileSystemHandle?> getAsFileSystemHandle();
 };

third_party/blink/renderer/platform/runtime_enabled_features.json5

@@ -1043,8 +1043,6 @@
       // This is enabled by features::kLazyInitializeMediaControls.
     },
     {
-      // Also enabled when blink::features::kNativeFileSystemAPI is overridden
-      // on the command line (or via chrome://flags).
       // Used for API surface that will be removed when the Native File System
       // API is no longer guarded by an origin trial.
       name: "LegacyNativeFileSystem",
@@ -1220,14 +1218,11 @@
       // Also enabled when blink::features::kNativeFileSystemAPI is overridden
       // on the command line (or via chrome://flags).
       name: "NativeFileSystem",
-      status: {"Android": "test", "default": "experimental"},
+      status: {"Android": "test", "default": "stable"},
+      // TODO(mek): Remove origin trial integration.
       origin_trial_feature_name: "NativeFileSystem2",
       origin_trial_os: ["win", "mac", "linux", "chromeos"],
     },
-    {
-      name: "NativeFileSystemDragAndDrop",
-      status: "experimental"
-    },
     {
       name: "NativeIO",
       status: "experimental",

third_party/blink/web_tests/virtual/stable/http/tests/serviceworker/webexposed/global-interface-listing-service-worker-expected.txt

@@ -492,6 +492,37 @@ interface FileReader : EventTarget
     setter onloadend
     setter onloadstart
     setter onprogress
+interface FileSystemDirectoryHandle : FileSystemHandle
+    attribute @@toStringTag
+    method @@asyncIterator
+    method constructor
+    method entries
+    method getDirectoryHandle
+    method getFileHandle
+    method keys
+    method removeEntry
+    method resolve
+    method values
+interface FileSystemFileHandle : FileSystemHandle
+    attribute @@toStringTag
+    method constructor
+    method createWritable
+    method getFile
+interface FileSystemHandle
+    attribute @@toStringTag
+    getter kind
+    getter name
+    method constructor
+    method isSameEntry
+    method queryPermission
+    method requestPermission
+interface FileSystemWritableFileStream : WritableStream
+    attribute @@toStringTag
+    method close
+    method constructor
+    method seek
+    method truncate
+    method write
 interface FontFace
     attribute @@toStringTag
     getter display
@@ -1168,6 +1199,7 @@ interface StorageManager : EventTarget
     attribute @@toStringTag
     method constructor
     method estimate
+    method getDirectory
     method persisted
 interface SubtleCrypto
     attribute @@toStringTag

third_party/blink/web_tests/virtual/stable/webexposed/global-interface-listing-dedicated-worker-expected.txt

@@ -452,6 +452,37 @@ Starting worker: resources/global-interface-listing-worker.js
 [Worker]     method readAsBinaryString
 [Worker]     method readAsDataURL
 [Worker]     method readAsText
+[Worker] interface FileSystemDirectoryHandle : FileSystemHandle
+[Worker]     attribute @@toStringTag
+[Worker]     method @@asyncIterator
+[Worker]     method constructor
+[Worker]     method entries
+[Worker]     method getDirectoryHandle
+[Worker]     method getFileHandle
+[Worker]     method keys
+[Worker]     method removeEntry
+[Worker]     method resolve
+[Worker]     method values
+[Worker] interface FileSystemFileHandle : FileSystemHandle
+[Worker]     attribute @@toStringTag
+[Worker]     method constructor
+[Worker]     method createWritable
+[Worker]     method getFile
+[Worker] interface FileSystemHandle
+[Worker]     attribute @@toStringTag
+[Worker]     getter kind
+[Worker]     getter name
+[Worker]     method constructor
+[Worker]     method isSameEntry
+[Worker]     method queryPermission
+[Worker]     method requestPermission
+[Worker] interface FileSystemWritableFileStream : WritableStream
+[Worker]     attribute @@toStringTag
+[Worker]     method close
+[Worker]     method constructor
+[Worker]     method seek
+[Worker]     method truncate
+[Worker]     method write
 [Worker] interface FontFace
 [Worker]     attribute @@toStringTag
 [Worker]     getter display
@@ -1080,6 +1111,7 @@ Starting worker: resources/global-interface-listing-worker.js
 [Worker]     attribute @@toStringTag
 [Worker]     method constructor
 [Worker]     method estimate
+[Worker]     method getDirectory
 [Worker]     method persisted
 [Worker] interface SubtleCrypto
 [Worker]     attribute @@toStringTag

third_party/blink/web_tests/virtual/stable/webexposed/global-interface-listing-expected.txt

@@ -1203,6 +1203,7 @@ interface DataTransferItem
     getter type
     method constructor
     method getAsFile
+    method getAsFileSystemHandle
     method getAsString
     method webkitGetAsEntry
 interface DataTransferItemList
@@ -2047,6 +2048,37 @@ interface FileReader : EventTarget
     setter onloadend
     setter onloadstart
     setter onprogress
+interface FileSystemDirectoryHandle : FileSystemHandle
+    attribute @@toStringTag
+    method @@asyncIterator
+    method constructor
+    method entries
+    method getDirectoryHandle
+    method getFileHandle
+    method keys
+    method removeEntry
+    method resolve
+    method values
+interface FileSystemFileHandle : FileSystemHandle
+    attribute @@toStringTag
+    method constructor
+    method createWritable
+    method getFile
+interface FileSystemHandle
+    attribute @@toStringTag
+    getter kind
+    getter name
+    method constructor
+    method isSameEntry
+    method queryPermission
+    method requestPermission
+interface FileSystemWritableFileStream : WritableStream
+    attribute @@toStringTag
+    method close
+    method constructor
+    method seek
+    method truncate
+    method write
 interface FocusEvent : UIEvent
     attribute @@toStringTag
     getter relatedTarget
@@ -7103,6 +7135,7 @@ interface StorageManager : EventTarget
     attribute @@toStringTag
     method constructor
     method estimate
+    method getDirectory
     method persist
     method persisted
 interface StylePropertyMap : StylePropertyMapReadOnly
@@ -9702,6 +9735,9 @@ interface webkitURL
     method scrollTo
     method setInterval
     method setTimeout
+    method showDirectoryPicker
+    method showOpenFilePicker
+    method showSaveFilePicker
     method stop
     method webkitCancelAnimationFrame
     method webkitRequestAnimationFrame

third_party/blink/web_tests/virtual/stable/webexposed/global-interface-listing-shared-worker-expected.txt

@@ -447,6 +447,37 @@ Starting worker: resources/global-interface-listing-worker.js
 [Worker]     method readAsBinaryString
 [Worker]     method readAsDataURL
 [Worker]     method readAsText
+[Worker] interface FileSystemDirectoryHandle : FileSystemHandle
+[Worker]     attribute @@toStringTag
+[Worker]     method @@asyncIterator
+[Worker]     method constructor
+[Worker]     method entries
+[Worker]     method getDirectoryHandle
+[Worker]     method getFileHandle
+[Worker]     method keys
+[Worker]     method removeEntry
+[Worker]     method resolve
+[Worker]     method values
+[Worker] interface FileSystemFileHandle : FileSystemHandle
+[Worker]     attribute @@toStringTag
+[Worker]     method constructor
+[Worker]     method createWritable
+[Worker]     method getFile
+[Worker] interface FileSystemHandle
+[Worker]     attribute @@toStringTag
+[Worker]     getter kind
+[Worker]     getter name
+[Worker]     method constructor
+[Worker]     method isSameEntry
+[Worker]     method queryPermission
+[Worker]     method requestPermission
+[Worker] interface FileSystemWritableFileStream : WritableStream
+[Worker]     attribute @@toStringTag
+[Worker]     method close
+[Worker]     method constructor
+[Worker]     method seek
+[Worker]     method truncate
+[Worker]     method write
 [Worker] interface FontFace
 [Worker]     attribute @@toStringTag
 [Worker]     getter display
@@ -1080,6 +1111,7 @@ Starting worker: resources/global-interface-listing-worker.js
 [Worker]     attribute @@toStringTag
 [Worker]     method constructor
 [Worker]     method estimate
+[Worker]     method getDirectory
 [Worker]     method persisted
 [Worker] interface SubtleCrypto
 [Worker]     attribute @@toStringTag