Change over IgnoreReturn to IgnoreResult. remove IgnoreReturn.

chrome/browser/automation/automation_provider_gtk.cc

 // Copyright (c) 2011 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/automation/automation_provider.h"
 
 #include <gtk/gtk.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 35 matching lines @@
   // TODO(estade): don't ignore |flags| or |escape_en_route|.
   gfx::NativeWindow window =
       browser_tracker_->GetResource(handle)->window()->GetNativeHandle();
   if (window && (drag_path.size() > 1)) {
     int x, y;
     gdk_window_get_position(gtk_widget_get_window(GTK_WIDGET(window)), &x, &y);
 
     // Create a nested stack of tasks to run.
     base::Closure drag_response_cb = base::Bind(
         &SendWindowDragResponse, make_scoped_refptr(this), reply_message);
-    base::Closure move_chain_cb = base::IgnoreReturn<bool>(
-        base::Bind(&ui_controls::SendMouseEventsNotifyWhenDone,
-                   ui_controls::LEFT, ui_controls::UP, drag_response_cb));
-    move_chain_cb = base::IgnoreReturn<bool>(
-        base::Bind(&ui_controls::SendMouseEventsNotifyWhenDone,
-                   ui_controls::LEFT, ui_controls::UP, move_chain_cb));
+    base::Closure move_chain_cb = base::Bind(
+        base::IgnoreResult(&ui_controls::SendMouseEventsNotifyWhenDone),
+        ui_controls::LEFT, ui_controls::UP, drag_response_cb);
+    move_chain_cb = base::Bind(
+        base::IgnoreResult(&ui_controls::SendMouseEventsNotifyWhenDone),
+        ui_controls::LEFT, ui_controls::UP, move_chain_cb);
     for (size_t i = drag_path.size() - 1; i > 0; --i) {
       // Smooth out the mouse movements by adding intermediate points. This
       // better simulates a real user drag.
       int dest_x = drag_path[i].x() + x;
       int dest_y = drag_path[i].y() + y;
       int half_step_x = (dest_x + drag_path[i - 1].x() + x) / 2;
       int half_step_y = (dest_y + drag_path[i - 1].y() + y) / 2;
 
-      move_chain_cb = base::IgnoreReturn<bool>(
-          base::Bind(&ui_controls::SendMouseMoveNotifyWhenDone, dest_x, dest_y,
-                     move_chain_cb));
-      move_chain_cb = base::IgnoreReturn<bool>(
-          base::Bind(&ui_controls::SendMouseMoveNotifyWhenDone, half_step_x,
-                         half_step_y, move_chain_cb));
+      move_chain_cb = base::Bind(
+          base::IgnoreResult(&ui_controls::SendMouseMoveNotifyWhenDone),
+          dest_x, dest_y, move_chain_cb);
+      move_chain_cb = base::Bind(
+          base::IgnoreResult(&ui_controls::SendMouseMoveNotifyWhenDone),
+          half_step_x, half_step_y, move_chain_cb);
     }
-    move_chain_cb = base::IgnoreReturn<bool>(
-        base::Bind(&ui_controls::SendMouseEventsNotifyWhenDone,
-                   ui_controls::LEFT, ui_controls::DOWN, move_chain_cb));
+    move_chain_cb = base::Bind(
+        base::IgnoreResult(&ui_controls::SendMouseEventsNotifyWhenDone),
+        ui_controls::LEFT, ui_controls::DOWN, move_chain_cb);
 
     ui_controls::SendMouseMoveNotifyWhenDone(x + drag_path[0].x(),
                                              y + drag_path[0].y(),
                                              move_chain_cb);
   } else {
     AutomationMsg_WindowDrag::WriteReplyParams(reply_message, false);
     Send(reply_message);
   }
 }