Alternate NTP: Move bookmark bar to bottom

chrome/browser/ui/cocoa/browser_window_controller.mm

 // Copyright 2012 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/ui/cocoa/browser_window_controller.h"
 
 #include <cmath>
 #include <numeric>
 
 #include "base/command_line.h"
@@ skipping 1424 matching lines @@
   return [bookmarkBarController_ isAnimationRunning];
 }
 
 - (void)updateBookmarkBarVisibilityWithAnimation:(BOOL)animate {
   [bookmarkBarController_
       updateAndShowNormalBar:[self shouldShowBookmarkBar]
              showDetachedBar:[self shouldShowDetachedBookmarkBar]
                withAnimation:animate];
 }
 
+- (BookmarkBarController*)bookmarkBarController {
+  return bookmarkBarController_;
+}
+
 - (BOOL)isDownloadShelfVisible {
   return downloadShelfController_ != nil &&
       [downloadShelfController_ isVisible];
 }
 
 - (DownloadShelfController*)downloadShelf {
   if (!downloadShelfController_.get()) {
     downloadShelfController_.reset([[DownloadShelfController alloc]
         initWithBrowser:browser_.get() resizeDelegate:self]);
     [[[self window] contentView] addSubview:[downloadShelfController_ view]];
@@ skipping 307 matching lines @@
       rwhv->WindowFrameChanged();
   }
 
   // The FindBar needs to know its own position to properly detect overlaps
   // with find results. The position changes whenever the window is resized,
   // and |layoutSubviews| computes the FindBar's position.
   // TODO: calling |layoutSubviews| here is a waste, find a better way to
   // do this.
   if ([findBarCocoaController_ isFindBarVisible])
     [self layoutSubviews];
+
+  if ([self placeBookmarkBarBelowInfoBar] &&
+      [bookmarkBarController_ shouldShowAtBottomWhenDetached]) {
+    [self layoutBottomBookmarkBarInContentFrame:[[self tabContentArea] frame]];
+  }
 }
 
 // Handle the openLearnMoreAboutCrashLink: action from SadTabController when
 // "Learn more" link in "Aw snap" page (i.e. crash page or sad tab) is
 // clicked. Decoupling the action from its target makes unit testing possible.
 - (void)openLearnMoreAboutCrashLink:(id)sender {
   if ([sender isKindOfClass:[SadTabController class]]) {
     SadTabController* sad_tab = static_cast<SadTabController*>(sender);
     WebContents* web_contents = [sad_tab webContents];
     if (web_contents) {
@@ skipping 391 matching lines @@
 
 - (BOOL)supportsBookmarkBar {
   return [self supportsWindowFeature:Browser::FEATURE_BOOKMARKBAR];
 }
 
 - (BOOL)isTabbedWindow {
   return browser_->is_type_tabbed();
 }
 
 @end  // @implementation BrowserWindowController(WindowType)