Sidebar mini tabs UI (views version)....

chrome/browser/ui/cocoa/browser_window_controller.mm

 // Copyright (c) 2011 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 <Carbon/Carbon.h>
 
 #include "app/mac/scoped_nsdisable_screen_updates.h"
 #include "app/mac/nsimage_cache.h"
@@ skipping 466 matching lines @@
 - (BOOL)canAttachConstrainedWindow {
   return ![previewableContentsController_ isShowingPreview];
 }
 
 - (void)updateDevToolsForContents:(TabContents*)contents {
   [devToolsController_ updateDevToolsForTabContents:contents
                                         withProfile:browser_->profile()];
   [devToolsController_ ensureContentsVisible];
 }
 
-- (void)updateSidebarForContents:(TabContents*)contents {
-  [sidebarController_ updateSidebarForTabContents:contents];
+- (void)updateSidebarForTab:(TabContentsWrapper*)tab {
+  [sidebarController_ updateSidebarForTab:tab];
   [sidebarController_ ensureContentsVisible];
 }
 
 // Called when the user wants to close a window or from the shutdown process.
 // The Browser object is in control of whether or not we're allowed to close. It
 // may defer closing due to several states, such as onUnload handlers needing to
 // be fired. If closing is deferred, the Browser will handle the processing
 // required to get us to the closing state and (by watching for all the tabs
 // going away) will again call to close the window when it's finally ready.
 - (BOOL)windowShouldClose:(id)sender {
@@ skipping 915 matching lines @@
             gfx::Rect(growBoxRect.origin.x, growBoxRect.origin.y,
                       growBoxRect.size.width, growBoxRect.size.height);
       }
     }
   }
 
   render_widget_host_view->set_reserved_contents_rect(reserved_rect);
 }
 
 // TabStripControllerDelegate protocol.
-- (void)onSelectTabWithContents:(TabContents*)contents {
+- (void)onSelectTab:(TabContentsWrapper*)tab {
   // Update various elements that are interested in knowing the current
   // TabContents.
 
+  TabContents* contents = tab ? tab->tab_contents() : NULL;
+
   // Update all the UI bits.
   windowShim_->UpdateTitleBar();
 
-  [sidebarController_ updateSidebarForTabContents:contents];
+  [sidebarController_ updateSidebarForTab:tab];
   [devToolsController_ updateDevToolsForTabContents:contents
                                         withProfile:browser_->profile()];
 
   // Update the bookmark bar.
   // Must do it after sidebar and devtools update, otherwise bookmark bar might
   // call resizeView -> layoutSubviews and cause unnecessary relayout.
   // TODO(viettrungluu): perhaps update to not terminate running animations (if
   // applicable)?
   [self updateBookmarkBarVisibilityWithAnimation:NO];
 
@@ skipping 641 matching lines @@
 
 - (BOOL)supportsBookmarkBar {
   return [self supportsWindowFeature:Browser::FEATURE_BOOKMARKBAR];
 }
 
 - (BOOL)isNormalWindow {
   return browser_->type() == Browser::TYPE_NORMAL;
 }
 
 @end  // @implementation BrowserWindowController(WindowType)