Move WebstoreInstaller, WebstoreInlineInstaller, related in extensions namespace

chrome/browser/extensions/webstore_installer.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/extensions/webstore_installer.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 34 matching lines @@
 using content::BrowserContext;
 using content::BrowserThread;
 using content::DownloadId;
 using content::DownloadItem;
 using content::DownloadManager;
 using content::NavigationController;
 using content::DownloadUrlParameters;
 
 namespace {
 
-using extensions::Extension;
-
 // Key used to attach the Approval to the DownloadItem.
 const char kApprovalKey[] = "extensions.webstore_installer";
 
 const char kInvalidIdError[] = "Invalid id";
 const char kNoBrowserError[] = "No browser found";
 const char kDownloadDirectoryError[] = "Could not create download directory";
 const char kDownloadCanceledError[] = "Download canceled";
 const char kInstallCanceledError[] = "Install canceled";
 const char kDownloadInterruptedError[] = "Download interrupted";
 const char kInvalidDownloadError[] = "Download was not a CRX";
@@ skipping 61 matching lines @@
   int uniquifier = file_util::GetUniquePathNumber(file, FILE_PATH_LITERAL(""));
   if (uniquifier > 0)
     file = file.InsertBeforeExtensionASCII(StringPrintf(" (%d)", uniquifier));
 
   BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
                           base::Bind(callback, file));
 }
 
 }  // namespace
 
+namespace extensions {
+
 WebstoreInstaller::Approval::Approval()
     : profile(NULL),
       use_app_installed_bubble(false),
       skip_post_install_ui(false),
       skip_install_dialog(false),
       record_oauth2_grant(false) {
 }
 
 scoped_ptr<WebstoreInstaller::Approval>
 WebstoreInstaller::Approval::CreateWithInstallPrompt(Profile* profile) {
@@ skipping 203 matching lines @@
 }
 
 void WebstoreInstaller::ReportSuccess() {
   if (delegate_) {
     delegate_->OnExtensionInstallSuccess(id_);
     delegate_ = NULL;
   }
 
   Release();  // Balanced in Start().
 }
+
+}  // namespace extensions