Revert 285142 "Open the WrenchMenu on mouseover when dragging a ..."

trunk/src/chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.h

Index: trunk/src/chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.h
===================================================================
--- trunk/src/chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.h	(revision 285300)
+++ trunk/src/chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.h	(working copy)
@@ -5,24 +5,17 @@
 #ifndef CHROME_BROWSER_UI_VIEWS_TOOLBAR_EXTENSION_TOOLBAR_MENU_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_TOOLBAR_EXTENSION_TOOLBAR_MENU_VIEW_H_
 
-#include "base/memory/weak_ptr.h"
-#include "base/scoped_observer.h"
-#include "chrome/browser/ui/views/toolbar/browser_actions_container_observer.h"
 #include "ui/views/view.h"
 
 class Browser;
 class BrowserActionsContainer;
-class WrenchMenu;
 
 // ExtensionToolbarMenuView is the view containing the extension actions that
 // overflowed from the BrowserActionsContainer, and is contained in and owned by
 // the wrench menu.
-// In the event that the WrenchMenu was opened for an Extension Action drag-and-
-// drop, this will also close the menu upon completion.
-class ExtensionToolbarMenuView : public views::View,
-                                 public BrowserActionsContainerObserver {
+class ExtensionToolbarMenuView : public views::View {
  public:
-  ExtensionToolbarMenuView(Browser* browser, WrenchMenu* wrench_menu);
+  explicit ExtensionToolbarMenuView(Browser* browser);
   virtual ~ExtensionToolbarMenuView();
 
   // views::View:
@@ -30,21 +23,9 @@
   virtual void Layout() OVERRIDE;
 
  private:
-  // BrowserActionsContainerObserver:
-  virtual void OnBrowserActionDragDone() OVERRIDE;
-
-  // The associated browser.
   Browser* browser_;
-
-  // The WrenchMenu, which may need to be closed after a drag-and-drop.
-  WrenchMenu* wrench_menu_;
-
-  // The overflow BrowserActionsContainer which is nested in this view.
   BrowserActionsContainer* container_;
 
-  ScopedObserver<BrowserActionsContainer, BrowserActionsContainerObserver>
-      browser_actions_container_observer_;
-
   DISALLOW_COPY_AND_ASSIGN(ExtensionToolbarMenuView);
 };