Elevated install of recovery component (component update part)

chrome/browser/component_updater/swiftshader_component_installer.cc

Index: chrome/browser/component_updater/swiftshader_component_installer.cc
diff --git a/chrome/browser/component_updater/swiftshader_component_installer.cc b/chrome/browser/component_updater/swiftshader_component_installer.cc
index 96f5e9e29e590340582f102c54c1b4f92f6bcd20..aa8c31f6da876c61813f8464f0f857a40e5d6c56 100644
--- a/chrome/browser/component_updater/swiftshader_component_installer.cc
+++ b/chrome/browser/component_updater/swiftshader_component_installer.cc
@@ -106,6 +106,10 @@ class SwiftShaderComponentInstaller : public ComponentInstaller {
   virtual bool Install(const base::DictionaryValue& manifest,
                        const base::FilePath& unpack_path) OVERRIDE;
 
+  virtual base::FilePath GetBackupPath() const OVERRIDE;
+
+  virtual void InstallExternally() OVERRIDE;
+
   virtual bool GetInstalledFile(const std::string& file,
                                 base::FilePath* installed_file) OVERRIDE;
 
@@ -155,6 +159,13 @@ bool SwiftShaderComponentInstaller::Install(
   return true;
 }
 
+base::FilePath SwiftShaderComponentInstaller::GetBackupPath() const {
+  return base::FilePath();
+}
+
+void SwiftShaderComponentInstaller::InstallExternally() {
+}
+
 bool SwiftShaderComponentInstaller::GetInstalledFile(
     const std::string& file,
     base::FilePath* installed_file) {