Use centered app list position whenever virtual keyboard is enabled.

chrome/browser/ui/app_list/app_list_view_delegate.cc

Index: chrome/browser/ui/app_list/app_list_view_delegate.cc
diff --git a/chrome/browser/ui/app_list/app_list_view_delegate.cc b/chrome/browser/ui/app_list/app_list_view_delegate.cc
index 0ecf12ef455cef96eaf93c00989b059dad8fc0e4..5ec7e9cf16ddf657cfb338b29eab4de4c6d56911 100644
--- a/chrome/browser/ui/app_list/app_list_view_delegate.cc
+++ b/chrome/browser/ui/app_list/app_list_view_delegate.cc
@@ -34,6 +34,7 @@
 #include "content/public/browser/page_navigator.h"
 #include "content/public/browser/user_metrics.h"
 #include "grit/theme_resources.h"
+#include "ui/app_list/app_list_switches.h"
 #include "ui/app_list/app_list_view_delegate_observer.h"
 #include "ui/app_list/search_box_model.h"
 #include "ui/app_list/speech_ui_model.h"
@@ -42,6 +43,7 @@
 
 #if defined(USE_AURA)
 #include "ui/keyboard/keyboard_controller.h"
+#include "ui/keyboard/keyboard_util.h"
 #endif
 
 #if defined(USE_ASH)
@@ -417,6 +419,21 @@ AppListViewDelegate::GetUsers() const {
   return users_;
 }
 
+bool AppListViewDelegate::UseExperimentalAppListPosition() const {
+  if (app_list::switches::IsExperimentalAppListPositionEnabled())
+    return true;
+
+  // keyboard depends upon Aura.
+#if defined(USE_AURA)
+  // If the virtual keyboard is enabled, use the new app list position. The old
+  // position is too tall, and doesn't fit in the left-over screen space.
+  if (keyboard::IsKeyboardEnabled())
+    return true;
+#endif
+
+  return false;
+}
+
 gfx::Rect AppListViewDelegate::GetVirtualKeyboardBounds() const {
   // KeyboardController depends upon Aura.
 #if defined(USE_AURA)