Experiment with dislodging the Extension Shelf and having it only appear on t...

chrome/browser/cocoa/browser_window_cocoa.mm

 // Copyright (c) 2009 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.
 
 #include "base/gfx/rect.h"
 #include "base/logging.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_utils.h"
 #include "chrome/browser/cocoa/browser_window_cocoa.h"
 #import "chrome/browser/cocoa/browser_window_controller.h"
@@ skipping 71 matching lines @@
 }
 
 void BrowserWindowCocoa::SelectedTabToolbarSizeChanged(bool is_animating) {
   // According to beng, this is an ugly method that comes from the days when the
   // download shelf was a ChromeView attached to the TabContents, and as its
   // size changed via animation it notified through TCD/etc to the browser view
   // to relayout for each tick of the animation. We don't need anything of the
   // sort on Mac.
 }
 
+void BrowserWindowCocoa::SelectedTabExtensionShelfSizeChanged() {
+  NOTIMPLEMENTED();
+}
+
 void BrowserWindowCocoa::UpdateTitleBar() {
   NSString* newTitle =
       base::SysUTF16ToNSString(browser_->GetWindowTitleForCurrentTab());
 
   // Window menu
   [NSApp changeWindowsItem:window_ title:newTitle filename:NO];
 
   // Dock
   [window_ setMiniwindowTitle:newTitle];
 }
@@ skipping 74 matching lines @@
 }
 
 // This is called from Browser, which in turn is called directly from
 // a menu option.  All we do here is set a preference.  The act of
 // setting the preference sends notifications to all windows who then
 // know what to do.
 void BrowserWindowCocoa::ToggleBookmarkBar() {
   bookmark_utils::ToggleWhenVisible(browser_->profile());
 }
 
+void BrowserWindowCocoa::ToggleExtensionShelf() {
+  NOTIMPLEMENTED();
+}
+
 void BrowserWindowCocoa::AddFindBar(
     FindBarCocoaController* find_bar_cocoa_controller) {
   return [controller_ addFindBar:find_bar_cocoa_controller];
 }
 
 void BrowserWindowCocoa::ShowAboutChromeDialog() {
   NOTIMPLEMENTED();
 }
 
 void BrowserWindowCocoa::ShowTaskManager() {
@@ skipping 103 matching lines @@
       break;
   }
 }
 
 void BrowserWindowCocoa::DestroyBrowser() {
   [controller_ destroyBrowser];
 
   // at this point the controller is dead (autoreleased), so
   // make sure we don't try to reference it any more.
 }