wm: Fade screen on signout.

real_x_connection.cc

 // Copyright (c) 2010 The Chromium OS 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 "window_manager/real_x_connection.h"
 
 extern "C" {
 #include <xcb/composite.h>
 #include <xcb/damage.h>
 #include <xcb/randr.h>
@@ skipping 297 matching lines @@
   scoped_ptr_malloc<xcb_grab_pointer_reply_t> reply(
       xcb_grab_pointer_reply(xcb_conn_, cookie, &error));
   scoped_ptr_malloc<xcb_generic_error_t> scoped_error(error);
   if (error) {
     LOG(WARNING) << "Pointer grab for window " << XidStr(xid) << " failed";
     return false;
   }
 
   if (reply->status != XCB_GRAB_STATUS_SUCCESS) {
     LOG(WARNING) << "Pointer grab for window " << XidStr(xid)
-                 << " returned status " << reply->status;
+                 << " returned status " << static_cast<int>(reply->status);
     return false;
   }
   return true;
 }
 
 bool RealXConnection::UngrabPointer(bool replay_events, XTime timestamp) {
   if (replay_events)
     xcb_allow_events(xcb_conn_, XCB_ALLOW_REPLAY_POINTER, timestamp);
   else
     xcb_ungrab_pointer(xcb_conn_, timestamp);
@@ skipping 12 matching lines @@
   scoped_ptr_malloc<xcb_grab_keyboard_reply_t> reply(
       xcb_grab_keyboard_reply(xcb_conn_, cookie, &error));
   scoped_ptr_malloc<xcb_generic_error_t> scoped_error(error);
   if (error) {
     LOG(WARNING) << "Keyboard grab for window " << XidStr(xid) << " failed";
     return false;
   }
 
   if (reply->status != XCB_GRAB_STATUS_SUCCESS) {
     LOG(WARNING) << "Keyboard grab for window " << XidStr(xid)
-                 << " returned status " << reply->status;
+                 << " returned status " << static_cast<int>(reply->status);
     return false;
   }
   return true;
 }
 
 bool RealXConnection::RemoveInputRegionFromWindow(XWindow xid) {
   xcb_shape_rectangles(xcb_conn_,
                        XCB_SHAPE_SO_SET,
                        XCB_SHAPE_SK_INPUT,
                        0,      // ordering
@@ skipping 1113 matching lines @@
   string message;
   StringAppendV(&message, format, ap);
   va_end(ap);
 
   LOG(WARNING) << "Got XCB error while " << message << ": "
                << GetErrorText(error->error_code);
   return false;
 }
 
 }  // namespace window_manager