Revert r41803 and r41799

chrome/browser/gtk/tab_contents_drag_source.cc

Index: chrome/browser/gtk/tab_contents_drag_source.cc
===================================================================
--- chrome/browser/gtk/tab_contents_drag_source.cc	(revision 41864)
+++ chrome/browser/gtk/tab_contents_drag_source.cc	(working copy)
@@ -70,9 +70,7 @@
 }
 
 void TabContentsDragSource::StartDragging(const WebDropData& drop_data,
-                                          GdkEventButton* last_mouse_down,
-                                          const SkBitmap& image,
-                                          const gfx::Point& image_offset) {
+                                          GdkEventButton* last_mouse_down) {
   int targets_mask = 0;
 
   if (!drop_data.plain_text.empty())
@@ -101,8 +99,6 @@
   }
 
   drop_data_.reset(new WebDropData(drop_data));
-  drag_image_ = image;
-  image_offset_ = image_offset;
 
   GtkTargetList* list = gtk_dnd_util::GetTargetListFromCodeMask(targets_mask);
   if (targets_mask & gtk_dnd_util::CHROME_WEBDROP_FILE_CONTENTS) {
@@ -308,14 +304,6 @@
                             generated_download_file_name.value().c_str()),
                         generated_download_file_name.value().length());
   }
-
-  if (!drag_image_.isNull()) {
-    GdkPixbuf* pixbuf = gfx::GdkPixbufFromSkBitmap(&drag_image_);
-    gtk_drag_set_icon_pixbuf(drag_context, pixbuf,
-                             image_offset_.x(), image_offset_.y());
-    // Let the drag take ownership.
-    g_object_unref(pixbuf);
-  }
 }
 
 void TabContentsDragSource::OnDragEnd(GdkDragContext* drag_context,