Removing the app launcher button on ChromeOS

chrome/browser/chromeos/frame/browser_view.h

Index: chrome/browser/chromeos/frame/browser_view.h
diff --git a/chrome/browser/chromeos/frame/browser_view.h b/chrome/browser/chromeos/frame/browser_view.h
index 49c0daa148e270bba0147b069b6cb8dac95490a4..2a414bdce716d55573bfe91ef66aab638c358d23 100644
--- a/chrome/browser/chromeos/frame/browser_view.h
+++ b/chrome/browser/chromeos/frame/browser_view.h
@@ -7,7 +7,6 @@
 
 #include "chrome/browser/chromeos/status/status_area_host.h"
 #include "chrome/browser/views/frame/browser_view.h"
-#include "views/controls/button/button.h"
 
 class TabStripModel;
 
@@ -33,12 +32,11 @@ class StatusAreaButton;
 // chromeos::BrowserView adds ChromeOS specific controls and menus to a
 // BrowserView created with Browser::TYPE_NORMAL. This extender adds controls
 // to the title bar as follows:
-//                     ____  __ __
-//      [AppLauncher] /    \   \  \     [StatusArea]
+//       ____  __ __
+//      /    \   \  \     [StatusArea]
 //
 // and adds the system context menu to the remaining arae of the titlebar.
 class BrowserView : public ::BrowserView,
-                    public views::ButtonListener,
                     public views::ContextMenuController,
                     public StatusAreaHost {
  public:
@@ -66,9 +64,6 @@ class BrowserView : public ::BrowserView,
   virtual views::LayoutManager* CreateLayoutManager() const;
   virtual void ChildPreferredSizeChanged(View* child);
 
-  // views::ButtonListener overrides.
-  virtual void ButtonPressed(views::Button* sender, const views::Event& event);
-
   // views::ContextMenuController overrides.
   virtual void ShowContextMenu(views::View* source,
                                const gfx::Point& p,
@@ -100,9 +95,6 @@ class BrowserView : public ::BrowserView,
 
   void InitSystemMenu();
 
-  // AppLauncher button.
-  views::ImageButton* main_menu_button_;
-
   // Status Area view.
   BrowserStatusAreaView* status_area_;