clang/win: Fix warnings to prepare for building without -Wno-reorder.

ui/gfx/screen_win.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 "ui/gfx/screen_win.h"
 
 #include <windows.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 69 matching lines @@
   EnumDisplayMonitors(NULL, NULL, EnumMonitorCallback,
                       reinterpret_cast<LPARAM>(&displays));
   return displays;
 }
 
 }  // namespace
 
 namespace gfx {
 
 ScreenWin::ScreenWin()
-    : displays_(GetDisplays()),
-      singleton_hwnd_observer_(new SingletonHwndObserver(
-          base::Bind(&ScreenWin::OnWndProc, base::Unretained(this)))) {}
+    : singleton_hwnd_observer_(new SingletonHwndObserver(
+          base::Bind(&ScreenWin::OnWndProc, base::Unretained(this)))),
+      displays_(GetDisplays()) {
+}
 
 ScreenWin::~ScreenWin() {}
 
 gfx::Point ScreenWin::GetCursorScreenPoint() {
   POINT pt;
   GetCursorPos(&pt);
   gfx::Point cursor_pos_pixels(pt);
   return gfx::win::ScreenToDIPPoint(cursor_pos_pixels);
 }
 
@@ skipping 90 matching lines @@
   NOTREACHED();
   return NULL;
 }
 
 NativeWindow ScreenWin::GetNativeWindowFromHWND(HWND hwnd) const {
   NOTREACHED();
   return NULL;
 }
 
 }  // namespace gfx