[Mac] Moving some new third party code into its proper dir. Also tweak the ra...

chrome/browser/cocoa/hover_close_button.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/hover_close_button.h"
 
 #include "app/l10n_util.h"
 #include "base/scoped_nsobject.h"
-#import "chrome/browser/cocoa/third_party/NSBezierPath+MCAdditions.h"
 #include "grit/generated_resources.h"
+#import "third_party/molokocacao/NSBezierPath+MCAdditions.h"
 
 namespace  {
 // Convenience function to return the middle point of the given |rect|.
 static NSPoint MidRect(NSRect rect) {
   return NSMakePoint(NSMidX(rect), NSMidY(rect));
 }
 
-const CGFloat kCircleRadiusPercentage = 0.45;
+const CGFloat kCircleRadiusPercentage = 0.415;
 const CGFloat kCircleHoverWhite = 0.565;
 const CGFloat kCircleClickWhite = 0.396;
 const CGFloat kXShadowAlpha = 0.6;
 const CGFloat kXShadowCircleAlpha = 0.1;
 }  // namespace
 
 @interface HoverCloseButton(Private)
 - (void)setUpDrawingPaths;
 @end
 
@@ skipping 146 matching lines @@
 
   // Update the close buttons if the tab has moved.
   NSPoint mouseLoc = [[self window] mouseLocationOutsideOfEventStream];
   mouseLoc = [self convertPoint:mouseLoc fromView:nil];
   hoverState_ = NSPointInRect(mouseLoc, [self bounds]) ?
       kHoverStateMouseOver : kHoverStateNone;
   [self setNeedsDisplay:YES];
 }
 
 @end