Move Extension Location and Type enums to Manifest, and move InstallWarning to its own file.

chrome/browser/chromeos/extensions/file_browser_private_api.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/chromeos/extensions/file_browser_private_api.h"
 
 #include <sys/stat.h>
 #include <sys/statvfs.h>
 #include <sys/types.h>
 #include <utime.h>
@@ skipping 518 matching lines @@
     DCHECK(function_);
   }
 
   // Grants file system access permissions to file browser component.
   bool SetupFileSystemAccessPermissions() {
     if (!extension_.get())
       return false;
 
     // Make sure that only component extension can access the entire
     // local file system.
-    if (extension_->location() != Extension::COMPONENT) {
+    if (extension_->location() != extensions::Manifest::COMPONENT) {
       NOTREACHED() << "Private method access by non-component extension "
                    << extension_->id();
       return false;
     }
 
     fileapi::ExternalFileSystemMountPointProvider* provider =
         file_system_context_->external_provider();
     if (!provider)
       return false;
 
@@ skipping 2590 matching lines @@
   // Keep the refcount until the zipping is complete on utility process.
   AddRef();
   return true;
 }
 
 void ZipSelectionFunction::OnZipDone(bool success) {
   SetResult(new base::FundamentalValue(success));
   SendResponse(true);
   Release();
 }