Port the Extension Install Bubble changes to Mac

chrome/browser/ui/gtk/extensions/extension_installed_bubble_gtk.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/ui/gtk/extensions/extension_installed_bubble_gtk.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 60 matching lines @@
 }
 
 ExtensionInstalledBubbleGtk::ExtensionInstalledBubbleGtk(
     const Extension* extension, Browser *browser, const SkBitmap& icon)
     : extension_(extension),
       browser_(browser),
       icon_(icon),
       animation_wait_retries_(kAnimationWaitRetries) {
   AddRef();  // Balanced in Close().
 
-  if (!extension_->omnibox_keyword().empty()) {
+  if (!extension_->omnibox_keyword().empty())
     type_ = OMNIBOX_KEYWORD;
-  } else if (extension_->browser_action()) {
+  else if (extension_->browser_action())
     type_ = BROWSER_ACTION;
-  } else if (extension->page_action() &&
-             !extension->page_action()->default_icon_path().empty()) {
+  else if (extension->page_action() && extension->is_verbose_install_message())
     type_ = PAGE_ACTION;
-  } else {
+  else
     type_ = GENERIC;
-  }
 
   // |extension| has been initialized but not loaded at this point. We need
   // to wait on showing the Bubble until not only the EXTENSION_LOADED gets
   // fired, but all of the EXTENSION_LOADED Observers have run. Only then can we
   // be sure that a browser action or page action has had views created which we
   // can inspect for the purpose of pointing to them.
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED,
       content::Source<Profile>(browser->profile()));
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
       content::Source<Profile>(browser->profile()));
@@ skipping 268 matching lines @@
   // on all references being cleared before it is destroyed.
   MessageLoopForUI::current()->PostTask(
       FROM_HERE,
       base::Bind(&ExtensionInstalledBubbleGtk::Close, this));
 }
 
 void ExtensionInstalledBubbleGtk::Close() {
   Release();  // Balanced in ctor.
   bubble_ = NULL;
 }