Bug 507235: Clean up of Converter.java

- Remove redundant codePage parameter from Converter.java. It is not
being used by the function body. (It was last used 15 years ago in:
5fbe5d6518706b4f002ddbbebf7e1f63d1877af8)

- Remove unused defaultCodePage() method from codebase.

- Move wcsToMbcs and mbcsToWcs for single characters from Display.java
into Converter.java class, next to their siblings. Display.java should
not be responsible for platform level type conversion.

- Document functions to explain their necessity.

Change-Id: Ie19b76259247d4d200c679852b8165e465f4e53b
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=507235
Signed-off-by: Leo Ufimtsev <lufimtse@redhat.com>
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
index ea1fde8c05..a6086e8625 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
@@ -16585,7 +16585,7 @@ public static final String getThemeName() {
 	byte[] themeNameBytes = getThemeNameBytes();
 	String themeName = "unknown";
 	if (themeNameBytes != null && themeNameBytes.length > 0) {
-		themeName = new String (Converter.mbcsToWcs (null, themeNameBytes));
+		themeName = new String (Converter.mbcsToWcs (themeNameBytes));
 	}
 	return themeName;
 }