[Mac] Restore the old bookmark menus now that the experiment is over.

chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_hover_state_unittest.mm

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_hover_state_unittest.mm
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_hover_state_unittest.mm b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_hover_state_unittest.mm
new file mode 100644
index 0000000000000000000000000000000000000000..5efd8798f61f76125727f0438aa558bcf7530650
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+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_hover_state_unittest.mm
@@ -0,0 +1,77 @@
+// 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 <Cocoa/Cocoa.h>
+
+#include "base/message_loop.h"
+#import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.h"
+#import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_hover_state.h"
+#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
+
+namespace {
+
+class BookmarkBarFolderHoverStateTest : public CocoaTest {
+};
+
+// Hover state machine interface.
+// A strict call order is implied with these calls.  It is ONLY valid to make
+// these specific state transitions.
+TEST_F(BookmarkBarFolderHoverStateTest, HoverState) {
+  MessageLoopForUI message_loop;
+  scoped_nsobject<BookmarkBarFolderHoverState> bbfhs;
+  bbfhs.reset([[BookmarkBarFolderHoverState alloc] init]);
+
+  // Initial state.
+  EXPECT_FALSE([bbfhs hoverButton]);
+  ASSERT_EQ(kHoverStateClosed, [bbfhs hoverState]);
+
+  scoped_nsobject<BookmarkButton> button;
+  button.reset([[BookmarkButton alloc] initWithFrame:NSMakeRect(0, 0, 20, 20)]);
+
+  // Test transition from closed to opening.
+  ASSERT_EQ(kHoverStateClosed, [bbfhs hoverState]);
+  [bbfhs scheduleOpenBookmarkFolderOnHoverButton:button];
+  ASSERT_EQ(kHoverStateOpening, [bbfhs hoverState]);
+
+  // Test transition from opening to closed (aka cancel open).
+  [bbfhs cancelPendingOpenBookmarkFolderOnHoverButton];
+  ASSERT_EQ(kHoverStateClosed, [bbfhs hoverState]);
+  ASSERT_EQ(nil, [bbfhs hoverButton]);
+
+  // Test transition from closed to opening.
+  ASSERT_EQ(kHoverStateClosed, [bbfhs hoverState]);
+  [bbfhs scheduleOpenBookmarkFolderOnHoverButton:button];
+  ASSERT_EQ(kHoverStateOpening, [bbfhs hoverState]);
+
+  // Test transition from opening to opened.
+  message_loop.PostDelayedTask(
+      FROM_HERE,
+      new MessageLoop::QuitTask,
+      bookmarks::kDragHoverOpenDelay * 1000.0 * 1.5);
+  message_loop.Run();
+  ASSERT_EQ(kHoverStateOpen, [bbfhs hoverState]);
+  ASSERT_EQ(button, [bbfhs hoverButton]);
+
+  // Test transition from opening to opened.
+  [bbfhs scheduleCloseBookmarkFolderOnHoverButton];
+  ASSERT_EQ(kHoverStateClosing, [bbfhs hoverState]);
+
+  // Test transition from closing to open (aka cancel close).
+  [bbfhs cancelPendingCloseBookmarkFolderOnHoverButton];
+  ASSERT_EQ(kHoverStateOpen, [bbfhs hoverState]);
+  ASSERT_EQ(button, [bbfhs hoverButton]);
+
+  // Test transition from closing to closed.
+  [bbfhs scheduleCloseBookmarkFolderOnHoverButton];
+  ASSERT_EQ(kHoverStateClosing, [bbfhs hoverState]);
+  message_loop.PostDelayedTask(
+      FROM_HERE,
+      new MessageLoop::QuitTask,
+      bookmarks::kDragHoverCloseDelay * 1000.0 * 1.5);
+  message_loop.Run();
+  ASSERT_EQ(kHoverStateClosed, [bbfhs hoverState]);
+  ASSERT_EQ(nil, [bbfhs hoverButton]);
+}
+
+}  // namespace