Remove the bookmark menu.

chrome/browser/views/bookmark_menu_button.cc

-// Copyright (c) 2010 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/views/bookmark_menu_button.h"
-
-#include "build/build_config.h"
-
-#if defined(OS_GTK)
-#include <gtk/gtk.h>
-#endif
-
-#include "app/os_exchange_data.h"
-#include "app/resource_bundle.h"
-#include "app/theme_provider.h"
-#include "chrome/browser/bookmarks/bookmark_model.h"
-#include "chrome/browser/bookmarks/bookmark_utils.h"
-#include "chrome/browser/browser.h"
-#include "chrome/browser/browser_theme_provider.h"
-#include "chrome/browser/metrics/user_metrics.h"
-#include "chrome/browser/profile.h"
-#include "chrome/browser/tab_contents/tab_contents.h"
-#include "chrome/browser/view_ids.h"
-#include "grit/theme_resources.h"
-#include "views/window/window.h"
-
-BookmarkMenuButton::BookmarkMenuButton(Browser* browser)
-    : views::MenuButton(NULL, std::wstring(), NULL, false),
-      browser_(browser),
-      bookmark_drop_menu_(NULL),
-      drop_operation_(0) {
-  // TODO(sky): if we keep this code, we need real icons, a11y support, and a
-  // tooltip.
-  set_menu_delegate(this);
-  SetID(VIEW_ID_BOOKMARK_MENU);
-
-  ThemeProvider* tp = browser_->profile()->GetThemeProvider();
-  SetIcon(*tp->GetBitmapNamed(IDR_MENU_BOOKMARK));
-}
-
-BookmarkMenuButton::~BookmarkMenuButton() {
-  if (bookmark_drop_menu_)
-    bookmark_drop_menu_->set_observer(NULL);
-}
-
-bool BookmarkMenuButton::GetDropFormats(
-      int* formats,
-      std::set<OSExchangeData::CustomFormat>* custom_formats) {
-  BookmarkModel* bookmark_model = GetBookmarkModel();
-  if (!bookmark_model || !bookmark_model->IsLoaded())
-    return false;
-
-  *formats = OSExchangeData::URL;
-  custom_formats->insert(BookmarkDragData::GetBookmarkCustomFormat());
-  return true;
-}
-
-bool BookmarkMenuButton::AreDropTypesRequired() {
-  return true;
-}
-
-bool BookmarkMenuButton::CanDrop(const OSExchangeData& data) {
-  BookmarkModel* bookmark_model = GetBookmarkModel();
-  if (!bookmark_model || !bookmark_model->IsLoaded())
-    return false;
-
-  drag_data_ = BookmarkDragData();
-  // Only accept drops of 1 node, which is the case for all data dragged from
-  // bookmark bar and menus.
-  return drag_data_.Read(data) && drag_data_.has_single_url();
-}
-
-int BookmarkMenuButton::OnDragUpdated(const views::DropTargetEvent& event) {
-  if (!drag_data_.is_valid())
-    return 0;
-
-  BookmarkModel* bookmark_model = GetBookmarkModel();
-  drop_operation_ = bookmark_utils::BookmarkDropOperation(
-      browser_->profile(), event, drag_data_,
-      bookmark_model->GetBookmarkBarNode(),
-      bookmark_model->GetBookmarkBarNode()->GetChildCount());
-  if (drop_operation_ != 0)
-    StartShowFolderDropMenuTimer();
-  else
-    StopShowFolderDropMenuTimer();
-  return drop_operation_;
-}
-
-void BookmarkMenuButton::OnDragExited() {
-  StopShowFolderDropMenuTimer();
-  drag_data_ = BookmarkDragData();
-}
-
-int BookmarkMenuButton::OnPerformDrop(const views::DropTargetEvent& event) {
-  StopShowFolderDropMenuTimer();
-
-  if (bookmark_drop_menu_)
-    bookmark_drop_menu_->Cancel();
-
-  // Reset the drag data to take as little memory as needed.
-  BookmarkDragData data = drag_data_;
-  drag_data_ = BookmarkDragData();
-
-  if (!drop_operation_)
-    return DragDropTypes::DRAG_NONE;
-
-  BookmarkModel* model = GetBookmarkModel();
-  if (!model)
-    return DragDropTypes::DRAG_NONE;
-
-  const BookmarkNode* parent = model->GetBookmarkBarNode();
-  return bookmark_utils::PerformBookmarkDrop(
-      browser_->profile(), data, parent, parent->GetChildCount());
-}
-
-void BookmarkMenuButton::BookmarkMenuDeleted(
-    BookmarkMenuController* controller) {
-  bookmark_drop_menu_ = NULL;
-}
-
-void BookmarkMenuButton::RunMenu(views::View* source,
-                                 const gfx::Point& pt) {
-  RunMenu(source, pt, GetWindow()->GetNativeWindow(), false);
-}
-
-void BookmarkMenuButton::RunMenu(views::View* source,
-                                 const gfx::Point& pt,
-                                 gfx::NativeWindow hwnd,
-                                 bool for_drop) {
-  Profile* profile = browser_->profile();
-
-  UserMetrics::RecordAction(UserMetricsAction("BookmarkMenu_clicked"),
-                            profile);
-
-  BookmarkMenuController* menu = new BookmarkMenuController(
-      browser_, profile, browser_->GetSelectedTabContents(), hwnd,
-      GetBookmarkModel()->GetBookmarkBarNode(), 0, true);
-
-  views::MenuItemView::AnchorPosition anchor = views::MenuItemView::TOPRIGHT;
-  if (base::i18n::IsRTL())
-    anchor = views::MenuItemView::TOPLEFT;
-  if (for_drop) {
-    bookmark_drop_menu_ = menu;
-    bookmark_drop_menu_->set_observer(this);
-  }
-  menu->RunMenuAt(this, views::MenuItemView::TOPRIGHT, for_drop);
-}
-
-BookmarkModel* BookmarkMenuButton::GetBookmarkModel() {
-  return browser_->profile()->GetBookmarkModel();
-}
-
-void BookmarkMenuButton::StartShowFolderDropMenuTimer() {
-  if (show_drop_menu_timer_.IsRunning())
-    return;
-
-#if defined(OS_WIN)
-  static DWORD delay = 0;
-  if (!delay && !SystemParametersInfo(SPI_GETMENUSHOWDELAY, 0, &delay, 0))
-    delay = 400;
-#else
-  static int delay = 400;
-#endif
-  show_drop_menu_timer_.Start(base::TimeDelta::FromMilliseconds(delay),
-                              this, &BookmarkMenuButton::ShowDropMenu);
-}
-
-void BookmarkMenuButton::StopShowFolderDropMenuTimer() {
-  show_drop_menu_timer_.Stop();
-}
-
-void BookmarkMenuButton::ShowDropMenu() {
-  RunMenu(NULL, gfx::Point(), GetWindow()->GetNativeWindow(), true);
-}