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

chrome/browser/ui/views/status_icons/status_tray_win_unittest.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 "chrome/browser/ui/views/status_icons/status_tray_win.h"
 
 #include <commctrl.h>
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 24 matching lines @@
   bool enqueue_called_;
   UINT icon_id_;
   HWND window_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeStatusTrayStateChangerProxy);
 };
 
 class FakeStatusIconObserver : public StatusIconObserver {
  public:
   FakeStatusIconObserver()
-      : balloon_clicked_(false),
-        status_icon_click_count_(0) {}
+      : status_icon_click_count_(0), balloon_clicked_(false) {}
   void OnStatusIconClicked() override { ++status_icon_click_count_; }
   void OnBalloonClicked() override { balloon_clicked_ = true; }
   bool balloon_clicked() const { return balloon_clicked_; }
   size_t status_icon_click_count() const {
     return status_icon_click_count_;
   }
 
  private:
   size_t status_icon_click_count_;
   bool balloon_clicked_;
@@ skipping 81 matching lines @@
   StatusIconWin* icon = static_cast<StatusIconWin*>(tray.CreateStatusIcon(
       StatusTray::OTHER_ICON, *image, base::ASCIIToUTF16("tool tip")));
 
   icon->ForceVisible();
   // |proxy| is owned by |tray|, and |tray| lives to the end of the scope,
   // so calling methods on |proxy| is safe.
   EXPECT_TRUE(proxy->enqueue_called());
   EXPECT_EQ(proxy->window(), icon->window());
   EXPECT_EQ(proxy->icon_id(), icon->icon_id());
 }