Create CrxInstaller directly in WebstoreInstaller

chrome/browser/extensions/crx_installer.h

Index: chrome/browser/extensions/crx_installer.h
diff --git a/chrome/browser/extensions/crx_installer.h b/chrome/browser/extensions/crx_installer.h
index 4d0b9653eb4a9fdf1db68e7a42f6e6754421e82f..8e3575bd4ff3a1fd3142afcb09c0b2deb2cd05e8 100644
--- a/chrome/browser/extensions/crx_installer.h
+++ b/chrome/browser/extensions/crx_installer.h
@@ -110,9 +110,6 @@ class CrxInstaller
   int creation_flags() const { return creation_flags_; }
   void set_creation_flags(int val) { creation_flags_ = val; }
 
-  const GURL& download_url() const { return download_url_; }
-  void set_download_url(const GURL& val) { download_url_ = val; }
-
   const base::FilePath& source_file() const { return source_file_; }
 
   Manifest::Location install_source() const {
@@ -146,14 +143,6 @@ class CrxInstaller
       creation_flags_ &= ~Extension::FROM_WEBSTORE;
   }
 
-  // The original download URL should be set when the WebstoreInstaller is
-  // tracking the installation. The WebstoreInstaller uses this URL to match
-  // failure notifications to the extension.
-  const GURL& original_download_url() const { return original_download_url_; }
-  void set_original_download_url(const GURL& url) {
-    original_download_url_ = url;
-  }
-
   // If |apps_require_extension_mime_type_| is set to true, be sure to set
   // |original_mime_type_| as well.
   void set_apps_require_extension_mime_type(
@@ -314,9 +303,6 @@ class CrxInstaller
   // to false.
   bool delete_source_;
 
-  // The download URL, before redirects, if this is a gallery install.
-  GURL original_download_url_;
-
   // Whether to create an app shortcut after successful installation. This is
   // set based on the user's selection in the UI and can only ever be true for
   // apps.