Implement App Tabs for GTK

chrome/browser/gtk/tabs/tab_strip_gtk.cc

 // Copyright (c) 2010 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/gtk/tabs/tab_strip_gtk.h"
 
 #include <algorithm>
 
 #include "app/gtk_dnd_util.h"
 #include "app/resource_bundle.h"
@@ skipping 942 matching lines @@
     }
   }
 
   if (!tab)
     tab = new TabGtk(this);
 
   // Only insert if we're not already in the list.
   if (!contains_tab) {
     TabData d = { tab, gfx::Rect() };
     tab_data_.insert(tab_data_.begin() + index, d);
-    tab->UpdateData(contents, model_->IsPhantomTab(index), false);
+    tab->UpdateData(contents, model_->IsPhantomTab(index),
+                    model_->IsAppTab(index), false);
   }
   tab->set_mini(model_->IsMiniTab(index));
+  tab->set_app(model_->IsAppTab(index));
   tab->SetBlocked(model_->IsTabBlocked(index));
 
   if (gtk_widget_get_parent(tab->widget()) != tabstrip_.get())
     gtk_fixed_put(GTK_FIXED(tabstrip_.get()), tab->widget(), 0, 0);
 
   // Don't animate the first tab; it looks weird.
   if (GetTabCount() > 1) {
     StartInsertTabAnimation(index);
     // We added the tab at 0x0, we need to force an animation step otherwise
     // if GTK paints before the animation event the tab is painted at 0x0
@@ skipping 54 matching lines @@
                                TabChangeType change_type) {
   // Index is in terms of the model. Need to make sure we adjust that index in
   // case we have an animation going.
   TabGtk* tab = GetTabAtAdjustForAnimation(index);
   if (change_type == TITLE_NOT_LOADING) {
     if (tab->mini() && !tab->IsSelected())
       tab->StartMiniTabTitleAnimation();
     // We'll receive another notification of the change asynchronously.
     return;
   }
-  tab->UpdateData(contents, model_->IsPhantomTab(index),
+  tab->UpdateData(contents,
+                  model_->IsPhantomTab(index),
+                  model_->IsAppTab(index),
                   change_type == LOADING_ONLY);
   tab->UpdateFromModel();
 }
 
 void TabStripGtk::TabReplacedAt(TabContents* old_contents,
                                 TabContents* new_contents,
                                 int index) {
   TabChangedAt(new_contents, index, ALL);
 }
 
@@ skipping 980 matching lines @@
 
   // Let the middle mouse button initiate clicks as well.
   gtk_util::SetButtonTriggersNavigation(button->widget());
   g_signal_connect(button->widget(), "clicked",
                    G_CALLBACK(OnNewTabClickedThunk), this);
   GTK_WIDGET_UNSET_FLAGS(button->widget(), GTK_CAN_FOCUS);
   gtk_fixed_put(GTK_FIXED(tabstrip_.get()), button->widget(), 0, 0);
 
   return button;
 }