Componentize component_updater: Move some paths/constants to component.

chrome/browser/component_updater/swiftshader_component_installer.h

Index: chrome/browser/component_updater/swiftshader_component_installer.h
diff --git a/chrome/browser/component_updater/swiftshader_component_installer.h b/chrome/browser/component_updater/swiftshader_component_installer.h
index 945e157c72b3c11583e37a533b0317a537fa9c89..de3ad7834d96a37491c71768ef67875a06f06f14 100644
--- a/chrome/browser/component_updater/swiftshader_component_installer.h
+++ b/chrome/browser/component_updater/swiftshader_component_installer.h
@@ -5,6 +5,10 @@
 #ifndef CHROME_BROWSER_COMPONENT_UPDATER_SWIFTSHADER_COMPONENT_INSTALLER_H_
 #define CHROME_BROWSER_COMPONENT_UPDATER_SWIFTSHADER_COMPONENT_INSTALLER_H_
 
+namespace base {
+class FilePath;
+}
+
 namespace component_updater {
 
 class ComponentUpdateService;
@@ -12,7 +16,8 @@ class ComponentUpdateService;
 // Our job is to 1) find what version of SwiftShader is installed (if any)
 // and 2) register with the gpu data manager and then register with the
 // component updater if the current gpu is blacklisted.
-void RegisterSwiftShaderComponent(ComponentUpdateService* cus);
+void RegisterSwiftShaderComponent(ComponentUpdateService* cus,
+                                  const base::FilePath& user_data_dir);
 
 }  // namespace component_updater