Improve bookmark bar folder scroll.

BUG=39791

TEST=\
Create bookmark folders with various quantites of bookmarks.
Make sure normal folders work.
Open some that don't fit on the screen.
See rounded corners on bottom.
Try and move mouse to bottom of screen --> window grows and scrolls.
Move mouse to top of screen --> window does NOT change size but does scroll.
Move mouse off folder while scrolling --> scrolling stops.
Make sure no buttons get "stuck" with a mouse-enter (highlit).
Make sure no "getting stuck" or "window scrolls off the screen".
Briefly test subfolders.

xib changes:
- Window content view is now BookmarkBarFolderWindowContentView
- BookmaerkBarFolderView now wrapped in an NSScrollView
- Some view autosizing changed 

Review URL: http://codereview.chromium.org/1593025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44755 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 1 deletions

diff --git a/chrome/browser/cocoa/bookmark_bar_folder_view.mm b/chrome/browser/cocoa/bookmark_bar_folder_view.mm
index cbbd5a2..d712944 100644
--- a/chrome/browser/cocoa/bookmark_bar_folder_view.mm
+++ b/chrome/browser/cocoa/bookmark_bar_folder_view.mm
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 #import "chrome/browser/cocoa/bookmark_bar_folder_view.h"
-
 #import "chrome/browser/cocoa/bookmark_bar_controller.h"
 
 @implementation BookmarkBarFolderView
@@ -23,6 +22,7 @@
 }
 
 - (void)drawRect:(NSRect)rect {
+
   // TODO(jrg): copied from bookmark_bar_view but orientation changed.
   // Code dup sucks but I'm not sure I can take 16 lines and make it
   // generic for horiz vs vertical while keeping things simple.