Make a platform-independent ToolbarActionViewController

chrome/browser/ui/views/toolbar/chevron_menu_button.cc

 // Copyright 2014 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 "chrome/browser/ui/views/toolbar/chevron_menu_button.h"
 
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_action.h"
 #include "chrome/browser/extensions/extension_action_icon_factory.h"
 #include "chrome/browser/extensions/extension_context_menu_model.h"
 #include "chrome/browser/extensions/extension_toolbar_model.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/extensions/extension_action_view_controller.h"
 #include "chrome/browser/ui/views/extensions/browser_action_drag_data.h"
-#include "chrome/browser/ui/views/extensions/extension_action_view_controller.h"
 #include "chrome/browser/ui/views/toolbar/browser_action_view.h"
 #include "chrome/browser/ui/views/toolbar/browser_actions_container.h"
 #include "extensions/common/extension.h"
 #include "ui/views/border.h"
 #include "ui/views/controls/button/label_button_border.h"
 #include "ui/views/controls/menu/menu_delegate.h"
 #include "ui/views/controls/menu/menu_item_view.h"
 #include "ui/views/controls/menu/menu_runner.h"
 #include "ui/views/metrics.h"
 
 namespace {
 
 // In the browser actions container's chevron menu, a menu item view's icon
 // comes from BrowserActionView::GetIconWithBadge() when the menu item view is
 // created. But, the browser action's icon may not be loaded in time because it
 // is read from file system in another thread.
 // The IconUpdater will update the menu item view's icon when the browser
 // action's icon has been updated.
 class IconUpdater : public ExtensionActionIconFactory::Observer {
  public:
   IconUpdater(views::MenuItemView* menu_item_view,
               ExtensionActionViewController* view_controller)
       : menu_item_view_(menu_item_view),
         view_controller_(view_controller) {
     DCHECK(menu_item_view);
     DCHECK(view_controller);
     view_controller->set_icon_observer(this);
   }
-  ~IconUpdater() override { view_controller_->set_icon_observer(NULL); }
+  ~IconUpdater() override { view_controller_->set_icon_observer(nullptr); }
 
   // BrowserActionView::IconObserver:
   void OnIconUpdated() override {
     menu_item_view_->SetIcon(view_controller_->GetIconWithBadge());
   }
 
  private:
   // The menu item view whose icon might be updated.
   views::MenuItemView* menu_item_view_;
 
@@ skipping 94 matching lines @@
   menu_ = new views::MenuItemView(this);
   menu_runner_.reset(new views::MenuRunner(
       menu_, for_drop_ ? views::MenuRunner::FOR_DROP : 0));
   menu_->set_has_icons(true);
 
   size_t command_id = 1;  // Menu id 0 is reserved, start with 1.
   for (size_t i = start_index_;
        i < browser_actions_container_->num_browser_actions(); ++i) {
     BrowserActionView* view =
         browser_actions_container_->GetBrowserActionViewAt(i);
-    ExtensionActionViewController* view_controller =
-        static_cast<ExtensionActionViewController*>(view->view_controller());
     views::MenuItemView* menu_item = menu_->AppendMenuItemWithIcon(
         command_id,
-        base::UTF8ToUTF16(view_controller->extension()->name()),
-        view_controller->GetIconWithBadge());
+        view->view_controller()->GetActionName(),
+        view->view_controller()->GetIconWithBadge());
 
     // Set the tooltip for this item.
     menu_->SetTooltip(
-        view_controller->GetTooltip(view->GetCurrentWebContents()),
+        view->view_controller()->GetTooltip(view->GetCurrentWebContents()),
         command_id);
 
-    icon_updaters_.push_back(new IconUpdater(menu_item, view_controller));
+    icon_updaters_.push_back(new IconUpdater(
+        menu_item,
+        static_cast<ExtensionActionViewController*>(view->view_controller())));
 
     ++command_id;
   }
 }
 
 ChevronMenuButton::MenuController::~MenuController() {
 }
 
 void ChevronMenuButton::MenuController::RunMenu(views::Widget* window) {
   gfx::Rect bounds = owner_->bounds();
@@ skipping 244 matching lines @@
 void ChevronMenuButton::ShowOverflowMenu(bool for_drop) {
   DCHECK(!menu_controller_);
   menu_controller_.reset(new MenuController(
       this, browser_actions_container_, for_drop));
   menu_controller_->RunMenu(GetWidget());
 }
 
 void ChevronMenuButton::MenuDone() {
   menu_controller_.reset();
 }