Update Windows start menu art

chrome/installer/setup/install_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/installer/setup/install.h"
 
 #include <objbase.h>
 #include <stddef.h>
 
 #include <memory>
@@ skipping 294 matching lines @@
 
   std::string read_manifest;
   ASSERT_TRUE(base::ReadFileToString(manifest_path_, &read_manifest));
 
   static const char kExpectedManifest[] =
       "<Application xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'>\r\n"
       "  <VisualElements\r\n"
       "      ShowNameOnSquare150x150Logo='on'\r\n"
       "      Square150x150Logo='0.0.0.0\\VisualElements\\Logo.png'\r\n"
       "      Square70x70Logo='0.0.0.0\\VisualElements\\SmallLogo.png'\r\n"
+      "      Square44x44Logo='0.0.0.0\\VisualElements\\SmallLogo.png'\r\n"
       "      ForegroundText='light'\r\n"
-      "      BackgroundColor='#323232'/>\r\n"
+      "      BackgroundColor='#212121'/>\r\n"
       "</Application>\r\n";
 
   ASSERT_STREQ(kExpectedManifest, read_manifest.c_str());
 }
 
 TEST_F(InstallShortcutTest, CreateAllShortcuts) {
   installer::CreateOrUpdateShortcuts(
       chrome_exe_, *product_, *prefs_, installer::CURRENT_USER,
       installer::INSTALL_SHORTCUT_CREATE_ALL);
   base::win::ValidateShortcut(user_desktop_shortcut_, expected_properties_);
@@ skipping 486 matching lines @@
   installer::EscapeXmlAttributeValueInSingleQuotes(&val);
   ASSERT_STREQ(kExpectedEscapedVal, val.c_str());
 }
 
 TEST(EscapeXmlAttributeValueTest, DontEscapeNormalValue) {
   base::string16 val(L"Google Chrome");
   static const wchar_t kExpectedEscapedVal[] = L"Google Chrome";
   installer::EscapeXmlAttributeValueInSingleQuotes(&val);
   ASSERT_STREQ(kExpectedEscapedVal, val.c_str());
 }