Do not activate system tray bubble by default

ash/common/system/chromeos/ime_menu/ime_list_view.cc

 // Copyright 2016 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/common/system/chromeos/ime_menu/ime_list_view.h"
 
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/system/tray/hover_highlight_view.h"
 #include "ash/common/system/tray/ime_info.h"
 #include "ash/common/system/tray/system_tray_delegate.h"
@@ skipping 94 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ImeInfoView);
 };
 
 // The IME list item view used in the material design. It contains IME info
 // (name and label) and a check button if the item is selected. It's also used
 // for IME property item, which has no name but label and a gray checked icon.
 class ImeListItemView : public ActionableView {
  public:
-  ImeListItemView(ImeListView* list_view,
+  ImeListItemView(SystemTrayItem* owner,
+                  ImeListView* list_view,
                   const base::string16& id,
                   const base::string16& label,
                   bool selected,
                   const SkColor button_color)
-      : ime_list_view_(list_view) {
+      : ActionableView(owner), ime_list_view_(list_view) {
     views::BoxLayout* box_layout =
         new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0);
     SetLayoutManager(box_layout);
 
     ImeInfoView* info_view = new ImeInfoView(id, label);
     AddChildView(info_view);
     box_layout->SetFlexForView(info_view, 1);
 
     if (selected) {
       views::ImageButton* check_button = new views::ImageButton(nullptr);
@@ skipping 89 matching lines @@
     property_map_[container] = property_list[i].key;
   }
 }
 
 void ImeListView::AppendImeListAndProperties(
     const IMEInfoList& list,
     const IMEPropertyInfoList& property_list) {
   DCHECK(ime_map_.empty());
   for (size_t i = 0; i < list.size(); i++) {
     views::View* ime_view =
-        new ImeListItemView(this, list[i].short_name, list[i].name,
+        new ImeListItemView(owner(), this, list[i].short_name, list[i].name,
                             list[i].selected, gfx::kGoogleGreen700);
     scroll_content()->AddChildView(ime_view);
     ime_map_[ime_view] = list[i].id;
 
     // In material design, the property items will be added after the current
     // selected IME item.
     if (list[i].selected && !property_list.empty()) {
       // Adds a separator on the top of property items.
       scroll_content()->AddChildView(CreateListItemSeparator());
 
       // Adds the property items.
       for (size_t i = 0; i < property_list.size(); i++) {
-        ImeListItemView* property_view =
-            new ImeListItemView(this, base::string16(), property_list[i].name,
-                                property_list[i].selected, kMenuIconColor);
+        ImeListItemView* property_view = new ImeListItemView(
+            owner(), this, base::string16(), property_list[i].name,
+            property_list[i].selected, kMenuIconColor);
         scroll_content()->AddChildView(property_view);
         property_map_[property_view] = property_list[i].key;
       }
 
       // Adds a separator on the bottom of property items.
       scroll_content()->AddChildView(CreateListItemSeparator());
     }
   }
 }
 
@@ skipping 26 matching lines @@
     if (property == property_map_.end())
       return;
     const std::string key = property->second;
     delegate->ActivateIMEProperty(key);
   }
 
   GetWidget()->Close();
 }
 
 }  // namespace ash