[Mac] Updates the unit test with some minor tweaks to the Browser Actions con...

chrome/browser/cocoa/extensions/browser_actions_container_view.mm

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/cocoa/extensions/browser_actions_container_view.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #import "base/scoped_nsobject.h"
@@ skipping 74 matching lines @@
                                    middleColor, (CGFloat)0.5,
                                    endPointColor, (CGFloat)1.0,
                                    nil]);
     CGFloat xPos = bounds.origin.x + bounds.size.width - kRightBorderWidth +
         kRightBorderXOffset;
     NSRect borderRect = NSMakeRect(xPos, kLowerPadding, kRightBorderWidth,
         bounds.size.height - kUpperPadding);
     [borderGradient drawInRect:borderRect angle:90.0];
   }
 
-  [self drawGrippy];
+  if (resizable_)
+    [self drawGrippy];
 }
 
 - (void)resetCursorRects {
   [self discardCursorRects];
   [self addCursorRect:grippyRect_ cursor:[self appropriateCursorForGrippy]];
 }
 
 - (BOOL)acceptsFirstResponder {
   return YES;
 }
@@ skipping 102 matching lines @@
     retVal = [NSCursor resizeRightCursor];
   } else if (!canDragRight_) {
     retVal = [NSCursor resizeLeftCursor];
   } else {
     retVal = [NSCursor resizeLeftRightCursor];
   }
   return retVal;
 }
 
 - (void)drawGrippy {
-  if (!resizable_)
-    return;
-
   NSRect grippyRect = NSMakeRect(0.0, kLowerPadding + kGrippyLowerPadding, 1.0,
       [self bounds].size.height - kUpperPadding - kGrippyUpperPadding);
   [[NSColor colorWithCalibratedWhite:0.7 alpha:0.5] set];
   NSRectFill(grippyRect);
 
   [[NSColor colorWithCalibratedWhite:1.0 alpha:1.0] set];
   grippyRect.origin.x += 1.0;
   NSRectFill(grippyRect);
 
   grippyRect.origin.x += 1.0;
 
   [[NSColor colorWithCalibratedWhite:0.7 alpha:0.5] set];
   grippyRect.origin.x += 1.0;
   NSRectFill(grippyRect);
 
   [[NSColor colorWithCalibratedWhite:1.0 alpha:1.0] set];
   grippyRect.origin.x += 1.0;
   NSRectFill(grippyRect);
 }
 
 @end