Web expose FileSystemFileEntry, FileSystemDirectoryEntry and friends

chrome/common/extensions/api/file_system.idl

Index: chrome/common/extensions/api/file_system.idl
diff --git a/chrome/common/extensions/api/file_system.idl b/chrome/common/extensions/api/file_system.idl
index 6ea554a663153f884ead0320e2a15960e1e927f3..0a13b1ee5bb94183d40ab8f73d44f7d3ee3d1c5b 100644
--- a/chrome/common/extensions/api/file_system.idl
+++ b/chrome/common/extensions/api/file_system.idl
@@ -101,7 +101,7 @@ namespace fileSystem {
 
   // Change to an entry within a tracked directory.
   [nodoc] dictionary ChildChange {
-    [instanceOf=Entry] object entry;
+    [instanceOf=FileSystemEntry] object entry;
     ChildChangeType type;
   };
 
@@ -114,7 +114,7 @@ namespace fileSystem {
   // contents.
   [nodoc] dictionary EntryChangedEvent {
     // Tracked entry.
-    [instanceOf=Entry] object target;
+    [instanceOf=FileSystemEntry] object target;
 
     // List of changed entries within the tracked directory in order they
     // happened. May not be available for some types of file systems.
@@ -123,18 +123,18 @@ namespace fileSystem {
 
   // Event notifying about a tracked file or a directory being removed.
   [nodoc] dictionary EntryRemovedEvent {
-    [instanceOf=Entry] object target;
+    [instanceOf=FileSystemEntry] object target;
   };
 
   callback GetDisplayPathCallback = void (DOMString displayPath);
-  callback EntryCallback = void ([instanceOf=Entry] object entry);
+  callback EntryCallback = void ([instanceOf=FileSystemEntry] object entry);
   callback EntriesCallback = void (
-      [instanceOf=Entry] optional object entry,
-      [instanceOf=FileEntry] optional object[] fileEntries);
+      [instanceOf=FileSystemEntry] optional object entry,
+      [instanceOf=FileSystemFileEntry] optional object[] fileEntries);
   callback IsWritableCallback = void (boolean isWritable);
   callback IsRestorableCallback = void (boolean isRestorable);
   [nodoc] callback GetObservedEntriesCallback = void (
-      [instanceOf=Entry] object[] entries);
+      [instanceOf=FileSystemEntry] object[] entries);
   callback RequestFileSystemCallback = void(
       [instanceOf=FileSystem] optional object fileSystem);
   callback GetVolumeListCallback = void(optional Volume[] volumes);
@@ -143,7 +143,7 @@ namespace fileSystem {
     // Get the display path of an Entry object. The display path is based on
     // the full path of the file or directory on the local file system, but may
     // be made more readable for display purposes.
-    static void getDisplayPath([instanceOf=Entry] object entry,
+    static void getDisplayPath([instanceOf=FileSystemEntry] object entry,
                                GetDisplayPathCallback callback);
 
     // Get a writable Entry from another Entry. This call will fail with a
@@ -151,11 +151,11 @@ namespace fileSystem {
     // under 'fileSystem'. If entry is a DirectoryEntry, this call will fail if
     // the application does not have the 'directory' permission under
     // 'fileSystem'.
-    static void getWritableEntry([instanceOf=Entry] object entry,
+    static void getWritableEntry([instanceOf=FileSystemEntry] object entry,
                                  EntryCallback callback);
 
     // Gets whether this Entry is writable or not.
-    static void isWritableEntry([instanceOf=Entry] object entry,
+    static void isWritableEntry([instanceOf=FileSystemEntry] object entry,
                                 IsWritableCallback callback);
 
     // Ask the user to choose a file or directory.
@@ -176,7 +176,7 @@ namespace fileSystem {
     // the 'retainEntries' permission under 'fileSystem', entries are retained
     // indefinitely. Otherwise, entries are retained only while the app is
     // running and across restarts.
-    static DOMString retainEntry([instanceOf=Entry] object entry);
+    static DOMString retainEntry([instanceOf=FileSystemEntry] object entry);
 
     // Requests access to a file system for a volume represented by <code>
     // options.volumeId</code>. If <code>options.writable</code> is set to true,
@@ -211,11 +211,11 @@ namespace fileSystem {
     // restored when either <code>getObservers</code> is called, or an observing
     // event for it is invoked.
     [nodoc] static void observeDirectory(
-        [instanceOf=DirectoryEntry] object entry,
+        [instanceOf=FileSystemDirectoryEntry] object entry,
         optional boolean recursive);
 
     // Unobserves a previously observed either a file or a directory.
-    [nodoc] static void unobserveEntry([instanceOf=Entry] object entry);
+    [nodoc] static void unobserveEntry([instanceOf=FileSystemEntry] object entry);
 
     // Lists all observed entries.
     [nodoc] static void getObservedEntries(GetObservedEntriesCallback callback);