Move brand- and mode-specific app icon resource id into InstallConstants.

chrome/install_static/install_details.h

 // 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.
 
 #ifndef CHROME_INSTALL_STATIC_INSTALL_DETAILS_H_
 #define CHROME_INSTALL_STATIC_INSTALL_DETAILS_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 86 matching lines @@
     return payload_->mode->supports_system_level;
   }
 
   // True if the mode once supported multi-install, a legacy mode of
   // installation. This exists to provide migration and cleanup for older
   // installs.
   bool supported_multi_install() const {
     return payload_->mode->supported_multi_install;
   }
 
+  // Returns the resource id of this mode's main application icon.
+  int32_t app_icon_resource_id() const {
+    return payload_->mode->app_icon_resource_id;
+  }
+
   // The install's update channel, or an empty string if the brand does not
   // integrate with Google Update.
   std::wstring channel() const {
     return std::wstring(payload_->channel, payload_->channel_length);
   }
   bool system_level() const { return payload_->system_level; }
 
   // Returns the path to the installation's ClientState registry key. This
   // registry key is used to hold various installation-related values, including
   // an indication of consent for usage stats.
@@ skipping 60 matching lines @@
   }
 
  private:
   std::wstring channel_;
   Payload payload_ = Payload();
 };
 
 }  // namespace install_static
 
 #endif  // CHROME_INSTALL_STATIC_INSTALL_DETAILS_H_