Move WebstoreInstaller, WebstoreInlineInstaller, related in extensions namespace

chrome/browser/download/chrome_download_manager_delegate.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 490 matching lines @@
 
   // Anything loaded directly from the address bar is OK.
   if (download.GetTransitionType() & content::PAGE_TRANSITION_FROM_ADDRESS_BAR)
     return false;
 
   // Extensions that are not from the gallery are considered dangerous.
   // When off-store install is disabled we skip this, since in this case, we
   // will not offer to install the extension.
   if (extensions::switch_utils::IsEasyOffStoreInstallEnabled() &&
       download_crx_util::IsExtensionDownload(download) &&
-      !WebstoreInstaller::GetAssociatedApproval(download)) {
+      !extensions::WebstoreInstaller::GetAssociatedApproval(download)) {
     return true;
   }
 
   // Anything the user has marked auto-open is OK if it's user-initiated.
   if (ShouldOpenFileBasedOnExtension(suggested_path) &&
       download.HasUserGesture())
     return false;
 
   // "Allow on user gesture" is OK when we have a user gesture and the hosting
   // page has been visited before today.
@@ skipping 234 matching lines @@
     int32 download_id, int64 db_handle) {
   // It's not immediately obvious, but HistoryBackend::CreateDownload() can
   // call this function with an invalid |db_handle|. For instance, this can
   // happen when the history database is offline. We cannot have multiple
   // DownloadItems with the same invalid db_handle, so we need to assign a
   // unique |db_handle| here.
   if (db_handle == DownloadItem::kUninitializedHandle)
     db_handle = download_history_->GetNextFakeDbHandle();
   download_manager_->OnItemAddedToPersistentStore(download_id, db_handle);
 }