Fix for borderless bridge windows showing and allowing the user to use resize indicator.

Reviewed by me.

AppKit/CPWindow/CPWindow.j

@@ -257,6 +257,7 @@ var CPWindowSaveImage       = nil,
     BOOL                                _hasShadow;
     BOOL                                _isMovableByWindowBackground;
     unsigned                            _shadowStyle;
+    BOOL                                _showsResizeIndicator;
 
     BOOL                                _isDocumentEdited;
     BOOL                                _isDocumentSaving;
@@ -421,6 +422,8 @@ CPTexturedBackgroundWindowMask
 
         _defaultButtonEnabled = YES;
         _keyViewLoopIsDirty = YES;
+
+        [self setShowsResizeIndicator:_styleMask & CPResizableWindowMask];
     }
     
     return self;
@@ -501,6 +504,7 @@ CPTexturedBackgroundWindowMask
         [_windowView addSubview:_contentView];
         [_windowView setTitle:_title];
         [_windowView noteToolbarChanged];
+        [_windowView setShowsResizeIndicator:[self showsResizeIndicator]];
 
         [self setFrame:[self frameRectForContentRect:contentRect]];
     }
@@ -794,7 +798,7 @@ CPTexturedBackgroundWindowMask
 */
 - (BOOL)showsResizeIndicator
 {
-    return [_windowView showsResizeIndicator];
+    return _showsResizeIndicator;
 }
 
 /*!
@@ -802,8 +806,14 @@ CPTexturedBackgroundWindowMask
     @param shouldShowResizeIndicator \c YES sets the window to show its resize indicator.
 */
 - (void)setShowsResizeIndicator:(BOOL)shouldShowResizeIndicator
-{       
-    [_windowView setShowsResizeIndicator:shouldShowResizeIndicator];
+{
+    shouldShowResizeIndicator = !!shouldShowResizeIndicator;
+
+    if (_showsResizeIndicator === shouldShowResizeIndicator)
+        return;
+
+    _showsResizeIndicator = shouldShowResizeIndicator;
+    [_windowView setShowsResizeIndicator:[self showsResizeIndicator]];
 }
 
 /*!

AppKit/CPWindow/_CPBorderlessBridgeWindowView.j

@@ -38,6 +38,11 @@ var _CPToolbarViewBackgroundColor = nil;
     return _CPToolbarViewBackgroundColor;
 }
 
+- (void)setShowsResizeIndicator:(BOOL)shouldShowResizeIndicator
+{
+    // We don't ever want to show the resize indicator.
+}
+
 - (void)tile
 {
     [super tile];

AppKit/CPWindow/_CPWindowView.j

@@ -81,8 +81,6 @@ var _CPWindowViewResizeIndicatorImage = nil;
         _styleMask = aStyleMask;
         _resizeIndicatorOffset = CGSizeMake(0.0, 0.0);
         _toolbarOffset = CGSizeMake(0.0, 0.0);
-        
-        [self setShowsResizeIndicator:!(_styleMask & CPBorderlessBridgeWindowMask) && (_styleMask & CPResizableWindowMask)];
     }
     
     return self;
@@ -213,13 +211,13 @@ var _CPWindowViewResizeIndicatorImage = nil;
         
         [_resizeIndicator setImage:_CPWindowViewResizeIndicatorImage];
         [_resizeIndicator setAutoresizingMask:CPViewMinXMargin | CPViewMinYMargin];
-        
+
         [self addSubview:_resizeIndicator];
     }
     else
     {
         [_resizeIndicator removeFromSuperview];
-        
+
         _resizeIndicator = nil;
     }
 }