bookmarks: Remove Profile getter accessor from BookmarkModel.

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

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm
index 9a9f4a75793065e4356fa131a71276d58efc6c40..3efe518b8a2212ff147c406d66192d1f34ce2d65 100644
--- a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm
@@ -2371,10 +2371,9 @@ static BOOL ValueInRangeInclusive(CGFloat low, CGFloat value, CGFloat high) {
 - (std::vector<const BookmarkNode*>)retrieveBookmarkNodeData {
   std::vector<const BookmarkNode*> dragDataNodes;
   BookmarkNodeData dragData;
-  if(dragData.ReadFromDragClipboard()) {
-    BookmarkModel* bookmarkModel = [self bookmarkModel];
-    Profile* profile = bookmarkModel->profile();
-    std::vector<const BookmarkNode*> nodes(dragData.GetNodes(profile));
+  if (dragData.ReadFromDragClipboard()) {
+    std::vector<const BookmarkNode*> nodes(
+        dragData.GetNodes(browser_->profile()));
     dragDataNodes.assign(nodes.begin(), nodes.end());
   }
   return dragDataNodes;
@@ -2468,9 +2467,11 @@ static BOOL ValueInRangeInclusive(CGFloat low, CGFloat value, CGFloat high) {
 
   // Folder controller, like many window controllers, owns itself.
   folderController_ =
-      [[BookmarkBarFolderController alloc] initWithParentButton:parentButton
-                                               parentController:nil
-                                                  barController:self];
+      [[BookmarkBarFolderController alloc]
+          initWithParentButton:parentButton
+              parentController:nil
+                 barController:self
+                       profile:browser_->profile()];
   [folderController_ showWindow:self];
 
   // Only BookmarkBarController has this; the