Remove SetHostSize/Bounds from RootWindow in favor of just calling SetBounds() on host()

ash/display/display_controller.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 "ash/display/display_controller.h"
 
 #include <algorithm>
 #include <cmath>
 #include <map>
 
@@ skipping 598 matching lines @@
   // Fallback to the primary display if there is no matching display.
   return matching ? *matching : GetPrimaryDisplay();
 }
 
 void DisplayController::OnDisplayBoundsChanged(const gfx::Display& display) {
   const internal::DisplayInfo& display_info =
       GetDisplayManager()->GetDisplayInfo(display.id());
   DCHECK(!display_info.bounds_in_native().IsEmpty());
   aura::WindowEventDispatcher* dispatcher =
       root_windows_[display.id()]->GetDispatcher();
-  dispatcher->SetHostBounds(display_info.bounds_in_native());
+  dispatcher->host()->SetBounds(display_info.bounds_in_native());
   SetDisplayPropertiesOnHostWindow(dispatcher, display);
 }
 
 void DisplayController::OnDisplayAdded(const gfx::Display& display) {
   if (primary_root_window_for_replace_) {
     DCHECK(root_windows_.empty());
     primary_display_id = display.id();
     root_windows_[display.id()] = primary_root_window_for_replace_;
     internal::GetRootWindowSettings(primary_root_window_for_replace_)->
         display_id = display.id();
     primary_root_window_for_replace_ = NULL;
     const internal::DisplayInfo& display_info =
         GetDisplayManager()->GetDisplayInfo(display.id());
     aura::WindowEventDispatcher* dispatcher =
         root_windows_[display.id()]->GetDispatcher();
-    dispatcher->SetHostBounds(display_info.bounds_in_native());
+    dispatcher->host()->SetBounds(display_info.bounds_in_native());
     SetDisplayPropertiesOnHostWindow(dispatcher, display);
   } else {
     if (primary_display_id == gfx::Display::kInvalidDisplayID)
       primary_display_id = display.id();
     DCHECK(!root_windows_.empty());
     aura::RootWindow* root = AddRootWindowForDisplay(display);
     internal::RootWindowController::CreateForSecondaryDisplay(root);
   }
 }
 
@@ skipping 169 matching lines @@
     std::string name =
         root_windows[i] == primary ? "aura_root_0" : "aura_root_x";
     gfx::AcceleratedWidget xwindow =
         root_windows[i]->GetDispatcher()->host()->GetAcceleratedWidget();
     XStoreName(gfx::GetXDisplay(), xwindow, name.c_str());
   }
 #endif
 }
 
 }  // namespace ash