UI review follow-up for m5 bookmark bar deliverables

Remove border of the (empty) bookmark item.
Add arrow icons for folders in bookmark bar folder windows (but not on the bar)
Scroll wheel events now scroll the bookmark bar folder windows (mostly
  works; has a little leak-thru)

BUG=42026
TEST=see description

xib change: NSScrollView changes to a BookmarkBarFolderWindowScrollView 
 
Review URL: http://codereview.chromium.org/1731001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@45151 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 15 insertions, 0 deletions

diff --git a/chrome/browser/cocoa/bookmark_bar_folder_window_unittest.mm b/chrome/browser/cocoa/bookmark_bar_folder_window_unittest.mm
index 586417e..269aa3d 100644
--- a/chrome/browser/cocoa/bookmark_bar_folder_window_unittest.mm
+++ b/chrome/browser/cocoa/bookmark_bar_folder_window_unittest.mm
@@ -21,6 +21,7 @@ TEST_F(BookmarkBarFolderWindowTest, Borderless) {
   EXPECT_EQ(NSBorderlessWindowMask, [window_ styleMask]);
 }
 
+
 class BookmarkBarFolderWindowContentViewTest : public CocoaTest {
  public:
   BookmarkBarFolderWindowContentViewTest() {
@@ -29,6 +30,20 @@ class BookmarkBarFolderWindowContentViewTest : public CocoaTest {
     [[test_window() contentView] addSubview:view_.get()];
   }
   scoped_nsobject<BookmarkBarFolderWindowContentView> view_;
+  scoped_nsobject<BookmarkBarFolderWindowScrollView> scroll_view_;
 };
 
 TEST_VIEW(BookmarkBarFolderWindowContentViewTest, view_);
+
+
+class BookmarkBarFolderWindowScrollViewTest : public CocoaTest {
+ public:
+  BookmarkBarFolderWindowScrollViewTest() {
+    scroll_view_.reset([[BookmarkBarFolderWindowScrollView alloc]
+                  initWithFrame:NSMakeRect(0, 0, 100, 100)]);
+    [[test_window() contentView] addSubview:scroll_view_.get()];
+  }
+  scoped_nsobject<BookmarkBarFolderWindowScrollView> scroll_view_;
+};
+
+TEST_VIEW(BookmarkBarFolderWindowScrollViewTest, scroll_view_);