[mac] Make NTP floating style rect 1px thick.

chrome/browser/cocoa/bookmark_bar_toolbar_view.mm

 // Copyright (c) 2009 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/bookmark_bar_toolbar_view.h"
 
 #include "app/gfx/canvas_paint.h"
 #include "app/theme_provider.h"
 #include "base/gfx/rect.h"
 #include "chrome/browser/browser_theme_provider.h"
@@ skipping 58 matching lines @@
     // CanvasPaint draws to the NSGraphicsContext during its destructor, so
     // explicitly scope this.
     gfx::CanvasPaint canvas(rect, true);
     gfx::Rect area(0, 0, NSWidth(rect), NSHeight(rect));
 
     NtpBackgroundUtil::PaintBackgroundDetachedMode(themeProvider, &canvas,
         area, [controller_ currentTabContentsHeight]);
   }
 
   // Draw our bookmark bar border on top of the background.
-  NSRect frame_rect =
+  NSRect frameRect =
       NSMakeRect(bookmarks::kNTPBookmarkBarPadding,
                  bookmarks::kNTPBookmarkBarPadding,
                  NSWidth(bounds) - 2 * bookmarks::kNTPBookmarkBarPadding,
                  NSHeight(bounds) - 2 * bookmarks::kNTPBookmarkBarPadding);
   // Now draw a bezier path with rounded rectangles around the area
+  frameRect = NSInsetRect(frameRect, 0.5, 0.5);
   NSBezierPath* border =
-      [NSBezierPath bezierPathWithRoundedRect:frame_rect
+      [NSBezierPath bezierPathWithRoundedRect:frameRect
                                       xRadius:kBorderRadius
                                       yRadius:kBorderRadius];
   NSColor* toolbarColor =
       [[self gtm_theme] backgroundColorForStyle:GTMThemeStyleToolBar
                                           state:GTMThemeStateActiveWindow];
   // workaround for default theme
   // TODO(alcor) next GTM update return nil for background color if not set;
   // http://crbug.com/25196
   if ([toolbarColor isEqual:[NSColor colorWithCalibratedWhite:0.5 alpha:1.0]])
     toolbarColor = nil;
   if (!toolbarColor)
     toolbarColor = [NSColor colorWithCalibratedWhite:0.9 alpha:1.0];
   [toolbarColor set];
   [border fill];
 
   NSColor* borderColor =
-      [[self gtm_theme] strokeColorForStyle:GTMThemeStyleToolBar
+      [[self gtm_theme] strokeColorForStyle:GTMThemeStyleToolBarButton
                                       state:GTMThemeStateActiveWindow];
   [borderColor set];
   [border stroke];
 
   [theContext restoreGraphicsState];
 }
 
 @end  // @implementation BookmarkBarToolbarView