Revert 179302

ui/app_list/views/app_list_view.cc

Index: ui/app_list/views/app_list_view.cc
===================================================================
--- ui/app_list/views/app_list_view.cc	(revision 179305)
+++ ui/app_list/views/app_list_view.cc	(working copy)
@@ -9,11 +9,9 @@
 #include "ui/app_list/app_list_model.h"
 #include "ui/app_list/app_list_view_delegate.h"
 #include "ui/app_list/pagination_model.h"
-#include "ui/app_list/signin_delegate.h"
 #include "ui/app_list/views/app_list_background.h"
 #include "ui/app_list/views/app_list_main_view.h"
 #include "ui/app_list/views/search_box_view.h"
-#include "ui/app_list/views/signin_view.h"
 #include "ui/gfx/insets.h"
 #include "ui/gfx/path.h"
 #include "ui/gfx/skia_util.h"
@@ -37,18 +35,12 @@
 AppListView::AppListView(AppListViewDelegate* delegate)
     : model_(new AppListModel),
       delegate_(delegate),
-      app_list_main_view_(NULL),
-      signin_view_(NULL) {
+      app_list_main_view_(NULL) {
   if (delegate_)
     delegate_->SetModel(model_.get());
-  if (GetSigninDelegate())
-    GetSigninDelegate()->AddObserver(this);
 }
 
 AppListView::~AppListView() {
-  if (GetSigninDelegate())
-    GetSigninDelegate()->RemoveObserver(this);
-
   // Models are going away, ensure their references are cleared.
   RemoveAllChildViews(true);
 }
@@ -59,20 +51,19 @@
     views::View* anchor,
     const gfx::Point& anchor_point,
     views::BubbleBorder::ArrowLocation arrow_location) {
-
   app_list_main_view_ = new AppListMainView(delegate_.get(),
                                             model_.get(),
                                             pagination_model,
                                             anchor);
-  AddChildView(app_list_main_view_);
+  SetLayoutManager(new views::FillLayout());
+
 #if defined(USE_AURA)
   app_list_main_view_->SetPaintToLayer(true);
   app_list_main_view_->SetFillsBoundsOpaquely(false);
   app_list_main_view_->layer()->SetMasksToBounds(true);
 #endif
 
-  signin_view_ = new SigninView(GetSigninDelegate());
-  AddChildView(signin_view_);
+  AddChildView(app_list_main_view_);
 
   set_anchor_view(anchor);
   set_anchor_point(anchor_point);
@@ -130,10 +121,6 @@
   SizeToContents();
 }
 
-gfx::Size AppListView::GetPreferredSize() {
-  return app_list_main_view_->GetPreferredSize();
-}
-
 views::View* AppListView::GetInitiallyFocusedView() {
   return app_list_main_view_->search_box_view()->search_box();
 }
@@ -158,22 +145,6 @@
   return false;
 }
 
-void AppListView::Layout() {
-  if (!signin_view_) {
-    app_list_main_view_->SetBounds(0, 0, width(), height());
-    return;
-  }
-
-  if (GetSigninDelegate() && GetSigninDelegate()->NeedSignin()) {
-    signin_view_->SetBounds(0, 0, width(), height());
-    app_list_main_view_->SetBounds(width(), 0, width(), height());
-    return;
-  }
-
-  signin_view_->SetBounds(-width(), 0, width(), height());
-  app_list_main_view_->SetBounds(0, 0, width(), height());
-}
-
 void AppListView::OnWidgetClosing(views::Widget* widget) {
   BubbleDelegateView::OnWidgetClosing(widget);
   if (delegate_.get() && widget == GetWidget())
@@ -188,24 +159,4 @@
     delegate_->ViewActivationChanged(active);
 }
 
-void AppListView::OnWidgetVisibilityChanged(views::Widget* widget,
-                                            bool visible) {
-  BubbleDelegateView::OnWidgetVisibilityChanged(widget, visible);
-
-  if (widget != GetWidget())
-    return;
-
-  Layout();
-  if (visible && GetSigninDelegate() && GetSigninDelegate()->NeedSignin())
-    signin_view_->BeginSignin();
-}
-
-void AppListView::OnSigninSuccess() {
-  Layout();
-}
-
-SigninDelegate* AppListView::GetSigninDelegate() {
-  return delegate_ ? delegate_->GetSigninDelegate() : NULL;
-}
-
 }  // namespace app_list