Delete the GTK+ port of Chrome.

chrome/browser/ui/gtk/tab_contents/web_drag_bookmark_handler_gtk.cc

-// Copyright (c) 2012 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/gtk/tab_contents/web_drag_bookmark_handler_gtk.h"
-
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_finder.h"
-#include "chrome/browser/ui/browser_window.h"
-#include "chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.h"
-#include "chrome/browser/ui/bookmarks/bookmark_tab_helper.h"
-#include "chrome/browser/profiles/profile.h"
-#include "content/public/browser/web_contents.h"
-#include "ui/base/dragdrop/gtk_dnd_util.h"
-
-using content::WebContents;
-
-WebDragBookmarkHandlerGtk::WebDragBookmarkHandlerGtk()
-    : bookmark_tab_helper_(NULL),
-      web_contents_(NULL) {
-}
-
-WebDragBookmarkHandlerGtk::~WebDragBookmarkHandlerGtk() {}
-
-void WebDragBookmarkHandlerGtk::DragInitialize(WebContents* contents) {
-  bookmark_drag_data_.Clear();
-
-  // Ideally we would want to initialize the the BookmarkTabHelper member in
-  // the constructor. We cannot do that as the WebDragDestGtk object is
-  // created during the construction of the WebContents object.  The
-  // BookmarkTabHelper is created much later.
-  web_contents_ = contents;
-  if (!bookmark_tab_helper_)
-    bookmark_tab_helper_ = BookmarkTabHelper::FromWebContents(contents);
-}
-
-GdkAtom WebDragBookmarkHandlerGtk::GetBookmarkTargetAtom() const {
-  // For GTK, bookmark drag data is encoded as pickle and associated with
-  // ui::CHROME_BOOKMARK_ITEM. See WriteBookmarksToSelection() for details.
-  return ui::GetAtomForTarget(ui::CHROME_BOOKMARK_ITEM);
-}
-
-void WebDragBookmarkHandlerGtk::OnReceiveDataFromGtk(GtkSelectionData* data) {
-  Profile* profile =
-      Profile::FromBrowserContext(web_contents_->GetBrowserContext());
-  bookmark_drag_data_.ReadFromVector(GetNodesFromSelection(
-      NULL, data, ui::CHROME_BOOKMARK_ITEM, profile, NULL, NULL));
-  bookmark_drag_data_.SetOriginatingProfile(profile);
-}
-
-void WebDragBookmarkHandlerGtk::OnReceiveProcessedData(
-    const GURL& url,
-    const base::string16& title) {
-  bookmark_drag_data_.ReadFromTuple(url, title);
-}
-
-void WebDragBookmarkHandlerGtk::OnDragOver() {
-  if (bookmark_tab_helper_ && bookmark_tab_helper_->bookmark_drag_delegate()) {
-    bookmark_tab_helper_->bookmark_drag_delegate()->OnDragOver(
-        bookmark_drag_data_);
-  }
-}
-
-void WebDragBookmarkHandlerGtk::OnDragEnter() {
-  // This is non-null if the web_contents_ is showing an ExtensionWebUI with
-  // support for (at the moment experimental) drag and drop extensions.
-  if (bookmark_tab_helper_ && bookmark_tab_helper_->bookmark_drag_delegate()) {
-    bookmark_tab_helper_->bookmark_drag_delegate()->OnDragEnter(
-        bookmark_drag_data_);
-  }
-}
-
-void WebDragBookmarkHandlerGtk::OnDrop() {
-  // This is non-null if web_contents_ is showing an ExtensionWebUI with
-  // support for (at the moment experimental) drag and drop extensions.
-  if (bookmark_tab_helper_) {
-    if (bookmark_tab_helper_->bookmark_drag_delegate()) {
-      bookmark_tab_helper_->bookmark_drag_delegate()->OnDrop(
-          bookmark_drag_data_);
-    }
-
-    // Focus the target browser.
-    Browser* browser = chrome::FindBrowserWithWebContents(web_contents_);
-    if (browser)
-      browser->window()->Show();
-  }
-}
-
-void WebDragBookmarkHandlerGtk::OnDragLeave() {
-  if (bookmark_tab_helper_ && bookmark_tab_helper_->bookmark_drag_delegate()) {
-    bookmark_tab_helper_->bookmark_drag_delegate()->OnDragLeave(
-        bookmark_drag_data_);
-  }
-}