Bug 1315185 - Get rid of FileSystemFileEntry.createWriter, r=smaug

dom/filesystem/compat/FileSystemFileEntry.cpp

@@ -90,14 +90,6 @@ FileSystemFileEntry::GetFullPath(nsAString& aPath, ErrorResult& aRv) const
   }
 }
 
-void
-FileSystemFileEntry::CreateWriter(VoidCallback& aSuccessCallback,
-                                  const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback) const
-{
-  ErrorCallbackHelper::Call(GetParentObject(), aErrorCallback,
-                            NS_ERROR_DOM_SECURITY_ERR);
-}
-
 void
 FileSystemFileEntry::GetFile(FileCallback& aSuccessCallback,
                              const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback) const

dom/filesystem/compat/FileSystemFileEntry.h

@@ -41,10 +41,6 @@ public:
   virtual void
   GetFullPath(nsAString& aFullPath, ErrorResult& aRv) const override;
 
-  void
-  CreateWriter(VoidCallback& aSuccessCallback,
-               const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback) const;
-
   void
   GetFile(FileCallback& aSuccessCallback,
           const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback) const;

dom/filesystem/compat/tests/test_basic.html

@@ -71,15 +71,6 @@ function test_fileEntry_file() {
   });
 }
 
-function test_fileEntry_createWriter() {
-  fileEntry.createWriter(function(file) {
-    ok(false, "Something when wrong!");
-  }, function() {
-    ok(true, "We don't support createWrite");
-    next();
-  });
-}
-
 function test_fileEntry_getParent() {
   fileEntry.getParent(function(entry) {
     is(fileEntry.fullPath, entry.fullPath, "Top level FileEntry should return itself as parent.");
@@ -425,7 +416,6 @@ var tests = [
 
   test_fileEntry,
   test_fileEntry_file,
-  test_fileEntry_createWriter,
   test_fileEntry_getParent,
 
   test_directoryEntry,

dom/webidl/FileSystemFileEntry.webidl

@@ -9,11 +9,6 @@ callback interface FileCallback {
 };
 
 interface FileSystemFileEntry : FileSystemEntry {
-    // the successCallback should be a FileWriteCallback but this method is not
-    // implemented. ErrorCallback will be called with SecurityError.
-    void createWriter (VoidCallback successCallback,
-                       optional ErrorCallback errorCallback);
-
     [BinaryName="GetFile"]
     void file (FileCallback successCallback,
                optional ErrorCallback errorCallback);