Update uses of UTF conversions in content/ to use the base:: namespace.

content/browser/web_contents/web_drag_source_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 "content/browser/web_contents/web_drag_source_gtk.h"
 
 #include <string>
 
 #include "base/nix/mime_util_xdg.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 161 matching lines @@
 
 void WebDragSourceGtk::OnDragDataGet(GtkWidget* sender,
                                      GdkDragContext* context,
                                      GtkSelectionData* selection_data,
                                      guint target_type,
                                      guint time) {
   const int kBitsPerByte = 8;
 
   switch (target_type) {
     case ui::TEXT_PLAIN: {
-      std::string utf8_text = UTF16ToUTF8(drop_data_->text.string());
+      std::string utf8_text = base::UTF16ToUTF8(drop_data_->text.string());
       gtk_selection_data_set_text(selection_data, utf8_text.c_str(),
                                   utf8_text.length());
       break;
     }
 
     case ui::TEXT_HTML: {
       // TODO(estade): change relative links to be absolute using
       // |html_base_url|.
-      std::string utf8_text = UTF16ToUTF8(drop_data_->html.string());
+      std::string utf8_text = base::UTF16ToUTF8(drop_data_->html.string());
       gtk_selection_data_set(selection_data,
                              ui::GetAtomForTarget(ui::TEXT_HTML),
                              kBitsPerByte,
                              reinterpret_cast<const guchar*>(utf8_text.c_str()),
                              utf8_text.length());
       break;
     }
 
     case ui::TEXT_URI_LIST:
     case ui::CHROME_NAMED_URL:
@@ skipping 110 matching lines @@
                                    GdkDragContext* drag_context) {
   if (!download_url_.is_empty()) {
     // Generate the file name based on both mime type and proposed file name.
     std::string default_name =
         GetContentClient()->browser()->GetDefaultDownloadName();
     base::FilePath generated_download_file_name =
         net::GenerateFileName(download_url_,
                               std::string(),
                               std::string(),
                               download_file_name_.value(),
-                              UTF16ToUTF8(wide_download_mime_type_),
+                              base::UTF16ToUTF8(wide_download_mime_type_),
                               default_name);
 
     // Pass the file name to the drop target by setting the source window's
     // XdndDirectSave0 property.
     gdk_property_change(drag_context->source_window,
                         ui::GetAtomForTarget(ui::DIRECT_SAVE_FILE),
                         ui::GetAtomForTarget(ui::TEXT_PLAIN_NO_CHARSET),
                         8,
                         GDK_PROP_MODE_REPLACE,
                         reinterpret_cast<const guchar*>(
@@ skipping 61 matching lines @@
   cairo_clip(cr);
   cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
   gdk_cairo_set_source_pixbuf(cr, drag_pixbuf_, 0, 0);
   cairo_paint(cr);
   cairo_destroy(cr);
 
   return TRUE;
 }
 
 }  // namespace content