Windows install_static refactor.

chrome/install_static/google_chrome_install_modes.cc

+// Copyright 2016 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.
+
+// Brand-specific constants and install modes for Google Chrome.
+
+#include <stdlib.h>
+
+#include "chrome/install_static/install_modes.h"
+
+namespace install_static {
+
+const wchar_t kCompanyPathName[] = L"Google";
+
+const wchar_t kProductPathName[] = L"Chrome";
+
+const size_t kProductPathNameLength = _countof(kProductPathName) - 1;
+
+const wchar_t kBinariesAppGuid[] = L"{4DC8B4CA-1BDA-483e-B5FA-D3C12E15B62D}";
+
+// Google Chrome integrates with Google Update, so the app GUID above is used.
+const wchar_t kBinariesPathName[] = L"";
+
+const InstallConstants kInstallModes[] = {
+    // The primary install mode for stable Google Chrome.
+    {
+        STABLE_INDEX,
+        L"",  // Empty install_suffix for the primary install mode.
+        L"{8A69D345-D564-463c-AFF1-A69D9E530F96}",
+        L"",  // The empty string means "stable".
+        ChannelStrategy::ADDITIONAL_PARAMETERS,
+        true,  // Supports system-level installs.
+        true,  // Supports multi-install.
+    },
+    {
+        CANARY_INDEX,
+        L" SxS",
+        L"{4ea16ac7-fd5a-47c3-875b-dbf4a2008c20}",

[Sigurður Ásgeirsson, 2016/10/28 15:44:16]

ubenit: this GUID is lower case, the other one is upper. Makes my poor OCD eyes
bleed :).

[grt (UTC plus 2), 2016/10/31 10:44:30]

This is the way it's always been (values copied from
google_chrome_distribution.cc and google_chrome_sxs_distribution.cc). I'm
inclined to leave them as-is despite the bleeding.

+        L"canary",
+        ChannelStrategy::FIXED,
+        true,  // Does not support system-level installs.
+        false,  // Does not support multi-install.
+    },
+};
+
+static_assert(_countof(kInstallModes) == NUM_INSTALL_MODES,
+              "Imbalance between kInstallModes and InstallConstantIndex");
+
+}  // namespace install_static