Remove initial empty setting of base color for OmniBoxViewViews

chrome/browser/ui/views/omnibox/omnibox_view_views.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/ui/omnibox/omnibox_view.h"
 #include "chrome/browser/ui/toolbar/toolbar_model.h"
 #include "content/public/browser/notification_observer.h"

[oshima, 2012/02/06 19:10:47]

this is probably not necessary.

 #include "ui/base/range/range.h"
 #include "ui/views/controls/textfield/textfield_controller.h"
 #include "ui/views/view.h"
 #include "webkit/glue/window_open_disposition.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/input_method/input_method_manager.h"
 #endif
 
 class AutocompleteEditController;
@@ skipping 10 matching lines @@
 // The following features are not yet supported.
 //
 // LTR support.
 // Drag and drop behavior.
 // Adjust paste behavior (should not autocomplete).
 // Custom context menu for omnibox.
 // Instant.
 class OmniboxViewViews
     : public views::View,
       public OmniboxView,
-      public content::NotificationObserver,
 #if defined(OS_CHROMEOS)
       public
           chromeos::input_method::InputMethodManager::CandidateWindowObserver,
 #endif
       public views::TextfieldController {
  public:
   // The internal view class name.
   static const char kViewClassName[];
 
   OmniboxViewViews(AutocompleteEditController* controller,
@@ skipping 79 matching lines @@
   virtual CommandUpdater* GetCommandUpdater() OVERRIDE;
   virtual void SetInstantSuggestion(const string16& input,
                                     bool animate_to_complete) OVERRIDE;
   virtual string16 GetInstantSuggestion() const OVERRIDE;
   virtual int TextWidth() const OVERRIDE;
   virtual bool IsImeComposing() const OVERRIDE;
   virtual int GetMaxEditWidth(int entry_width) const OVERRIDE;
   virtual views::View* AddToView(views::View* parent) OVERRIDE;
   virtual int OnPerformDrop(const views::DropTargetEvent& event) OVERRIDE;
 
-  // content::NotificationObserver:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
   // views::TextfieldController:
   virtual void ContentsChanged(views::Textfield* sender,
                                const string16& new_contents) OVERRIDE;
   virtual bool HandleKeyEvent(views::Textfield* sender,
                               const views::KeyEvent& key_event) OVERRIDE;
   virtual void OnBeforeUserAction(views::Textfield* sender) OVERRIDE;
   virtual void OnAfterUserAction(views::Textfield* sender) OVERRIDE;
   virtual void OnAfterCutOrCopy() OVERRIDE;
   virtual void OnWriteDragData(ui::OSExchangeData* data) OVERRIDE;
   virtual void UpdateContextMenu(ui::SimpleMenuModel* menu_contents) OVERRIDE;
@@ skipping 57 matching lines @@
 
   // True if the IME candidate window is open. When this is true, we want to
   // avoid showing the popup. So far, the candidate window is detected only
   // on Chrome OS.
   bool ime_candidate_window_open_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxViewViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_