VST hosting: tweaked the way 64-bit plugin NSViews are created, to avoid an extra intermediate parent NSView which seems to break some plugins.

modules/juce_audio_processors/juce_audio_processors.cpp

@@ -112,27 +112,24 @@ struct AutoResizingNSViewComponentWithParent  : public AutoResizingNSViewCompone
         setView (v);
         [v release];
 
-        startTimer (100);
+        startTimer (30);
     }
 
-    void timerCallback() override
+    NSView* getChildView() const
     {
         if (NSView* parent = (NSView*) getView())
-        {
             if ([[parent subviews] count] > 0)
-            {
-                if (NSView* child = [[parent subviews] objectAtIndex: 0])
-                {
-                    NSRect f = [parent frame];
-                    NSSize newSize = [child frame].size;
-
-                    if (f.size.width != newSize.width || f.size.height != newSize.height)
-                    {
-                        f.size = newSize;
-                        [parent setFrame: f];
-                    }
-                }
-            }
+                return [[parent subviews] objectAtIndex: 0];
+
+        return nil;
+    }
+
+    void timerCallback() override
+    {
+        if (NSView* child = getChildView())
+        {
+            stopTimer();
+            setView (child);
         }
     }
 };