Update SxS/Exp channel name to final name "Canary".

chrome/installer/util/google_chrome_sxs_distribution.cc

 // Copyright (c) 2010 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.
 //
 // This file defines implementation of GoogleChromeSxSDistribution.
 
 #include "chrome/installer/util/google_chrome_sxs_distribution.h"
 
 #include "installer_util_strings.h"
 
 namespace {
 
 const wchar_t kChromeSxSGuid[] = L"{4ea16ac7-fd5a-47c3-875b-dbf4a2008c20}";
-const wchar_t kChannelName[] = L"SxS";
+const wchar_t kChannelName[] = L"canary";
 const int kSxSIconIndex = 4;
 
 }  // namespace
 
 GoogleChromeSxSDistribution::GoogleChromeSxSDistribution() {
   GoogleChromeDistribution::set_product_guid(kChromeSxSGuid);
 }
 
 std::wstring GoogleChromeSxSDistribution::GetAppShortCutName() {
   const std::wstring& shortcut_name =
@@ skipping 24 matching lines @@
 }
 
 bool GoogleChromeSxSDistribution::GetChromeChannel(std::wstring* channel) {
   *channel = kChannelName;
   return true;
 }
 
 std::wstring GoogleChromeSxSDistribution::ChannelName() {
   return kChannelName;
 }