Move InstallObserver::OnBeginExtensionInstall parameters to a struct

chrome/browser/ui/app_list/recommended_apps.cc

Index: chrome/browser/ui/app_list/recommended_apps.cc
diff --git a/chrome/browser/ui/app_list/recommended_apps.cc b/chrome/browser/ui/app_list/recommended_apps.cc
index 5b32f1094d241f63ba80c6453b1179d93c2bb0c0..dca3864bcb156e186aa42852a1eeb1b39fbd8db4 100644
--- a/chrome/browser/ui/app_list/recommended_apps.cc
+++ b/chrome/browser/ui/app_list/recommended_apps.cc
@@ -98,11 +98,8 @@ void RecommendedApps::Update() {
   }
 }
 
-void RecommendedApps::OnBeginExtensionInstall(const std::string& extension_id,
-                                     const std::string& extension_name,
-                                     const gfx::ImageSkia& installing_icon,
-                                     bool is_app,
-                                     bool is_platform_app) {}
+void RecommendedApps::OnBeginExtensionInstall(
+    const ExtensionInstallParams& params) {}
 
 void RecommendedApps::OnDownloadProgress(const std::string& extension_id,
                                 int percent_downloaded) {}