Adding Baseframework of the ResourceManager (all hooks and observers) are being put in place with a…

athena/home/home_card_impl.cc

 // Copyright 2014 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 "athena/home/public/home_card.h"
 
 #include <cmath>
 #include <limits>
 
 #include "athena/common/container_priorities.h"
@@ skipping 423 matching lines @@
   virtual aura::Window* GetNativeWindow() OVERRIDE;
 
   // HomeCardGestureManager::Delegate:
   virtual void OnGestureEnded(State final_state) OVERRIDE;
   virtual void OnGestureProgressed(
       State from_state, State to_state, float progress) OVERRIDE;
 
   // WindowManagerObserver:
   virtual void OnOverviewModeEnter() OVERRIDE;
   virtual void OnOverviewModeExit() OVERRIDE;
+  virtual void OnActivityOrderHasChanged() OVERRIDE;
 
   // aura::client::ActivationChangeObserver:
   virtual void OnWindowActivated(aura::Window* gained_active,
                                  aura::Window* lost_active) OVERRIDE;
 
   scoped_ptr<AppModelBuilder> model_builder_;
 
   HomeCard::State state_;
 
   // original_state_ is the state which the home card should go back to after
@@ skipping 179 matching lines @@
 }
 
 void HomeCardImpl::OnOverviewModeEnter() {
   SetState(VISIBLE_BOTTOM);
 }
 
 void HomeCardImpl::OnOverviewModeExit() {
   SetState(VISIBLE_MINIMIZED);
 }
 
+void HomeCardImpl::OnActivityOrderHasChanged() {
+}
+
 void HomeCardImpl::OnWindowActivated(aura::Window* gained_active,
                                      aura::Window* lost_active) {
   if (state_ != HIDDEN &&
       gained_active != home_card_widget_->GetNativeWindow()) {
     SetState(VISIBLE_MINIMIZED);
   }
 }
 
 }  // namespace
 
@@ skipping 11 matching lines @@
   instance = NULL;
 }
 
 // static
 HomeCard* HomeCard::Get() {
   DCHECK(instance);
   return instance;
 }
 
 }  // namespace athena