[Extensions Toolbar] Move some popup logic to be platform-agnostic

chrome/browser/ui/views/toolbar/browser_actions_container.h

 // Copyright 2013 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_TOOLBAR_BROWSER_ACTIONS_CONTAINER_H_
 #define CHROME_BROWSER_UI_VIEWS_TOOLBAR_BROWSER_ACTIONS_CONTAINER_H_
 
 #include "base/observer_list.h"
 #include "chrome/browser/extensions/extension_keybinding_registry.h"
 #include "chrome/browser/ui/toolbar/toolbar_actions_bar.h"
@@ skipping 169 matching lines @@
   size_t VisibleBrowserActions() const;
 
   // Returns how many actions will be visible once the container finishes
   // animating to a new size, or (if not animating) the currently visible icons.
   size_t VisibleBrowserActionsAfterAnimation() const;
 
   // Executes |command| registered by |extension|.
   void ExecuteExtensionCommand(const extensions::Extension* extension,
                                const extensions::Command& command);
 
+  // Hides the currently-active popup, if there is one.
+  void HideActivePopup();
+
   // Add or remove an observer.
   void AddObserver(BrowserActionsContainerObserver* observer);
   void RemoveObserver(BrowserActionsContainerObserver* observer);
 
   // Overridden from views::View:
   gfx::Size GetPreferredSize() const override;
   int GetHeightForWidth(int width) const override;
   gfx::Size GetMinimumSize() const override;
   void Layout() override;
   bool GetDropFormats(
@@ skipping 22 matching lines @@
   void AnimationProgressed(const gfx::Animation* animation) override;
   void AnimationCanceled(const gfx::Animation* animation) override;
   void AnimationEnded(const gfx::Animation* animation) override;
 
   // Overridden from ToolbarActionView::Delegate:
   content::WebContents* GetCurrentWebContents() override;
   bool ShownInsideMenu() const override;
   void OnToolbarActionViewDragDone() override;
   views::MenuButton* GetOverflowReferenceView() override;
   void SetPopupOwner(ToolbarActionView* popup_owner) override;
-  void HideActivePopup() override;
   ToolbarActionView* GetMainViewForAction(ToolbarActionView* view) override;
 
   // ToolbarActionsBarDelegate:
   void AddViewForAction(ToolbarActionViewController* action,
                         size_t index) override;
   void RemoveViewForAction(ToolbarActionViewController* action) override;
   void RemoveAllViews() override;
   void Redraw(bool order_changed) override;
   void ResizeAndAnimate(gfx::Tween::Type tween_type,
                         int target_width,
@@ skipping 92 matching lines @@
 
   // The class that registers for keyboard shortcuts for extension commands.
   scoped_ptr<ExtensionKeybindingRegistryViews> extension_keybinding_registry_;
 
   ObserverList<BrowserActionsContainerObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserActionsContainer);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TOOLBAR_BROWSER_ACTIONS_CONTAINER_H_