Delete the GTK+ port of Chrome.

ui/base/dragdrop/gtk_dnd_util.cc

Index: ui/base/dragdrop/gtk_dnd_util.cc
diff --git a/ui/base/dragdrop/gtk_dnd_util.cc b/ui/base/dragdrop/gtk_dnd_util.cc
deleted file mode 100644
index 1282723e4f98a91f9954071fe7bbef27641dd042..0000000000000000000000000000000000000000
--- a/ui/base/dragdrop/gtk_dnd_util.cc
+++ /dev/null
@@ -1,285 +0,0 @@
-// 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 "ui/base/dragdrop/gtk_dnd_util.h"
-
-#include <string>
-
-#include "base/logging.h"
-#include "base/pickle.h"
-#include "base/strings/utf_string_conversions.h"
-#include "ui/base/clipboard/custom_data_helper.h"
-#include "url/gurl.h"
-
-namespace ui {
-
-namespace {
-
-const int kBitsPerByte = 8;
-
-void AddTargetToList(GtkTargetList* targets, int target_code) {
-  switch (target_code) {
-    case ui::TEXT_PLAIN:
-      gtk_target_list_add_text_targets(targets, ui::TEXT_PLAIN);
-      break;
-
-    case ui::TEXT_URI_LIST:
-      gtk_target_list_add_uri_targets(targets, ui::TEXT_URI_LIST);
-      break;
-
-    case ui::TEXT_HTML:
-      gtk_target_list_add(
-          targets, ui::GetAtomForTarget(ui::TEXT_HTML), 0, ui::TEXT_HTML);
-      break;
-
-    case ui::NETSCAPE_URL:
-      gtk_target_list_add(targets,
-          ui::GetAtomForTarget(ui::NETSCAPE_URL), 0, ui::NETSCAPE_URL);
-      break;
-
-    case ui::CHROME_TAB:
-    case ui::CHROME_BOOKMARK_ITEM:
-    case ui::CHROME_NAMED_URL:
-      gtk_target_list_add(targets, ui::GetAtomForTarget(target_code),
-                          GTK_TARGET_SAME_APP, target_code);
-      break;
-
-    case ui::DIRECT_SAVE_FILE:
-      gtk_target_list_add(targets,
-          ui::GetAtomForTarget(ui::DIRECT_SAVE_FILE), 0, ui::DIRECT_SAVE_FILE);
-      break;
-
-    case ui::CUSTOM_DATA:
-      gtk_target_list_add(targets,
-          ui::GetAtomForTarget(ui::CUSTOM_DATA), 0, ui::CUSTOM_DATA);
-      break;
-
-    case ui::RENDERER_TAINT:
-      gtk_target_list_add(targets,
-          ui::GetAtomForTarget(ui::RENDERER_TAINT), 0, ui::RENDERER_TAINT);
-      break;
-
-    default:
-      NOTREACHED() << " Unexpected target code: " << target_code;
-  }
-}
-
-}  // namespace
-
-GdkAtom GetAtomForTarget(int target) {
-  switch (target) {
-    case CHROME_TAB:
-      static const GdkAtom kTabAtom = gdk_atom_intern(
-          "application/x-chrome-tab", false);
-      return kTabAtom;
-
-    case TEXT_HTML:
-      static const GdkAtom kHtmlAtom = gdk_atom_intern(
-          "text/html", false);
-      return kHtmlAtom;
-
-    case CHROME_BOOKMARK_ITEM:
-      static const GdkAtom kBookmarkAtom = gdk_atom_intern(
-          "application/x-chrome-bookmark-item", false);
-      return kBookmarkAtom;
-
-    case TEXT_PLAIN:
-      static const GdkAtom kTextAtom= gdk_atom_intern(
-          "text/plain;charset=utf-8", false);
-      return kTextAtom;
-
-    case TEXT_URI_LIST:
-      static const GdkAtom kUrisAtom = gdk_atom_intern(
-          "text/uri-list", false);
-      return kUrisAtom;
-
-    case CHROME_NAMED_URL:
-      static const GdkAtom kNamedUrl = gdk_atom_intern(
-          "application/x-chrome-named-url", false);
-      return kNamedUrl;
-
-    case NETSCAPE_URL:
-      static const GdkAtom kNetscapeUrl = gdk_atom_intern(
-          "_NETSCAPE_URL", false);
-      return kNetscapeUrl;
-
-    case TEXT_PLAIN_NO_CHARSET:
-      static const GdkAtom kTextNoCharsetAtom = gdk_atom_intern(
-          "text/plain", false);
-      return kTextNoCharsetAtom;
-
-    case DIRECT_SAVE_FILE:
-      static const GdkAtom kXdsAtom = gdk_atom_intern(
-          "XdndDirectSave0", false);
-      return kXdsAtom;
-
-    case CUSTOM_DATA:
-      static const GdkAtom kCustomData = gdk_atom_intern(
-          kMimeTypeWebCustomData, false);
-      return kCustomData;
-
-    case RENDERER_TAINT:
-      static const GdkAtom kRendererTaint = gdk_atom_intern(
-          "chromium/x-renderer-taint", false);
-      return kRendererTaint;
-
-    default:
-      NOTREACHED();
-  }
-
-  return NULL;
-}
-
-GtkTargetList* GetTargetListFromCodeMask(int code_mask) {
-  GtkTargetList* targets = gtk_target_list_new(NULL, 0);
-
-  for (size_t i = 1; i < INVALID_TARGET; i = i << 1) {
-    if (i == CHROME_WEBDROP_FILE_CONTENTS)
-      continue;
-
-    if (i & code_mask)
-      AddTargetToList(targets, i);
-  }
-
-  return targets;
-}
-
-void SetSourceTargetListFromCodeMask(GtkWidget* source, int code_mask) {
-  GtkTargetList* targets = GetTargetListFromCodeMask(code_mask);
-  gtk_drag_source_set_target_list(source, targets);
-  gtk_target_list_unref(targets);
-}
-
-void SetDestTargetList(GtkWidget* dest, const int* target_codes) {
-  GtkTargetList* targets = gtk_target_list_new(NULL, 0);
-
-  for (size_t i = 0; target_codes[i] != -1; ++i) {
-    AddTargetToList(targets, target_codes[i]);
-  }
-
-  gtk_drag_dest_set_target_list(dest, targets);
-  gtk_target_list_unref(targets);
-}
-
-void WriteURLWithName(GtkSelectionData* selection_data,
-                      const GURL& url,
-                      base::string16 title,
-                      int type) {
-  if (title.empty()) {
-    // We prefer to not have empty titles. Set it to the filename extracted
-    // from the URL.
-    title = base::UTF8ToUTF16(url.ExtractFileName());
-  }
-
-  switch (type) {
-    case TEXT_PLAIN: {
-      gtk_selection_data_set_text(selection_data, url.spec().c_str(),
-                                  url.spec().length());
-      break;
-    }
-    case TEXT_URI_LIST: {
-      gchar* uri_array[2];
-      uri_array[0] = strdup(url.spec().c_str());
-      uri_array[1] = NULL;
-      gtk_selection_data_set_uris(selection_data, uri_array);
-      free(uri_array[0]);
-      break;
-    }
-    case CHROME_NAMED_URL: {
-      Pickle pickle;
-      pickle.WriteString(base::UTF16ToUTF8(title));
-      pickle.WriteString(url.spec());
-      gtk_selection_data_set(
-          selection_data,
-          GetAtomForTarget(ui::CHROME_NAMED_URL),
-          kBitsPerByte,
-          reinterpret_cast<const guchar*>(pickle.data()),
-          pickle.size());
-      break;
-    }
-    case NETSCAPE_URL: {
-      // _NETSCAPE_URL format is URL + \n + title.
-      std::string utf8_text = url.spec() + "\n" + base::UTF16ToUTF8(title);
-      gtk_selection_data_set(selection_data,
-                             gtk_selection_data_get_target(selection_data),
-                             kBitsPerByte,
-                             reinterpret_cast<const guchar*>(utf8_text.c_str()),
-                             utf8_text.length());
-      break;
-    }
-
-    default: {
-      NOTREACHED();
-      break;
-    }
-  }
-}
-
-bool ExtractNamedURL(GtkSelectionData* selection_data,
-                     GURL* url,
-                     base::string16* title) {
-  if (!selection_data || gtk_selection_data_get_length(selection_data) <= 0)
-    return false;
-
-  Pickle data(
-      reinterpret_cast<const char*>(
-          gtk_selection_data_get_data(selection_data)),
-      gtk_selection_data_get_length(selection_data));
-  PickleIterator iter(data);
-  std::string title_utf8, url_utf8;
-  if (!data.ReadString(&iter, &title_utf8) ||
-      !data.ReadString(&iter, &url_utf8)) {
-    return false;
-  }
-
-  GURL gurl(url_utf8);
-  if (!gurl.is_valid())
-    return false;
-
-  *url = gurl;
-  *title = base::UTF8ToUTF16(title_utf8);
-  return true;
-}
-
-bool ExtractURIList(GtkSelectionData* selection_data, std::vector<GURL>* urls) {
-  gchar** uris = gtk_selection_data_get_uris(selection_data);
-  if (!uris)
-    return false;
-
-  for (size_t i = 0; uris[i] != NULL; ++i) {
-    GURL url(uris[i]);
-    if (url.is_valid())
-      urls->push_back(url);
-  }
-
-  g_strfreev(uris);
-  return true;
-}
-
-bool ExtractNetscapeURL(GtkSelectionData* selection_data,
-                        GURL* url,
-                        base::string16* title) {
-  if (!selection_data || gtk_selection_data_get_length(selection_data) <= 0)
-    return false;
-
-  // Find the first '\n' in the data. It is the separator between the url and
-  // the title.
-  std::string data(
-      reinterpret_cast<const char*>(
-          gtk_selection_data_get_data(selection_data)),
-      gtk_selection_data_get_length(selection_data));
-  std::string::size_type newline = data.find('\n');
-  if (newline == std::string::npos)
-    return false;
-
-  GURL gurl(data.substr(0, newline));
-  if (!gurl.is_valid())
-    return false;
-
-  *url = gurl;
-  *title = base::UTF8ToUTF16(data.substr(newline + 1));
-  return true;
-}
-
-}  // namespace ui