Remove multi-install from install_static.

chrome/install_static/install_details.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.
 
 #include "chrome/install_static/install_details.h"
 
 #include <assert.h>
 #include <string.h>
 
 #include <type_traits>
 
 #include "chrome/install_static/install_modes.h"
 #include "chrome/install_static/install_util.h"
 #include "chrome_elf/nt_registry/nt_registry.h"
 #include "components/version_info/version_info_values.h"
 
 namespace install_static {
 
 namespace {
 
 // The version is set at compile-time to a W.X.Y.Z value.
 constexpr char kProductVersion[] = PRODUCT_VERSION;
 
 // This module's instance (intentionally leaked at shutdown).
 InstallDetails* g_module_details = nullptr;
 
 }  // namespace
 
-std::wstring InstallDetails::GetClientStateKeyPath(bool binaries) const {
-  return binaries && multi_install()
-             ? GetBinariesClientStateKeyPath()
-             : install_static::GetClientStateKeyPath(app_guid());
+std::wstring InstallDetails::GetClientStateKeyPath() const {
+  return install_static::GetClientStateKeyPath(app_guid());
 }
 
-std::wstring InstallDetails::GetClientStateMediumKeyPath(bool binaries) const {
-  return binaries && multi_install()
-             ? GetBinariesClientStateMediumKeyPath()
-             : install_static::GetClientStateMediumKeyPath(app_guid());
+std::wstring InstallDetails::GetClientStateMediumKeyPath() const {
+  return install_static::GetClientStateMediumKeyPath(app_guid());
 }
 
 bool InstallDetails::VersionMismatch() const {
   // Check the product version and the size of the mode structure.
   return payload_->size != sizeof(Payload) ||
          strcmp(payload_->product_version, &kProductVersion[0]) != 0 ||
          payload_->mode->size != sizeof(InstallConstants);
 }
 
 // static
@@ skipping 33 matching lines @@
   // Intentionally leaked at shutdown.
   g_module_details = new InstallDetails(payload_getter());
 }
 
 PrimaryInstallDetails::PrimaryInstallDetails() : InstallDetails(&payload_) {
   payload_.size = sizeof(payload_);
   payload_.product_version = &kProductVersion[0];
 }
 
 }  // namespace install_static