Add shoftcut (ctrl-f6) to toggle split view

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 274 matching lines @@
   void SetState(HomeCard::State state) {
     bottom_view_->SetVisible(state == HomeCard::VISIBLE_BOTTOM);
     main_view_->SetVisible(state == HomeCard::VISIBLE_CENTERED);
     minimized_view_->SetVisible(state == HomeCard::VISIBLE_MINIMIZED);
     if (state == HomeCard::VISIBLE_CENTERED) {
       app_list::ContentsView* contents_view = main_view_->contents_view();
       contents_view->SetActivePage(contents_view->GetPageIndexForNamedPage(
           app_list::ContentsView::NAMED_PAGE_START));
     }
     wm::SetShadowType(GetWidget()->GetNativeView(),
-                      state == HomeCard::VISIBLE_MINIMIZED ?
-                      wm::SHADOW_TYPE_NONE :
-                      wm::SHADOW_TYPE_RECTANGULAR);
+                      state == HomeCard::VISIBLE_MINIMIZED
+                          ? wm::SHADOW_TYPE_NONE
+                          : wm::SHADOW_TYPE_RECTANGULAR);
   }
 
   void ClearGesture() {
     gesture_manager_.reset();
   }
 
   // views::View:
   virtual void Layout() OVERRIDE {
     for (int i = 0; i < child_count(); ++i) {
       views::View* child = child_at(i);
@@ skipping 271 matching lines @@
   instance = NULL;
 }
 
 // static
 HomeCard* HomeCard::Get() {
   DCHECK(instance);
   return instance;
 }
 
 }  // namespace athena