Pepper: Add shared Utilities for file systems.

content/renderer/pepper/pepper_file_system_host.cc

 // Copyright (c) 2013 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 "content/renderer/pepper/pepper_file_system_host.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "content/child/child_thread.h"
 #include "content/child/fileapi/file_system_dispatcher.h"
 #include "content/renderer/pepper/pepper_plugin_instance_impl.h"
 #include "content/public/renderer/render_view.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/host/dispatch_host_message.h"
 #include "ppapi/host/ppapi_host.h"
 #include "ppapi/proxy/ppapi_messages.h"
+#include "ppapi/shared_impl/file_system_util.h"
 #include "ppapi/shared_impl/file_type_conversion.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebView.h"
 #include "webkit/common/fileapi/file_system_util.h"
 
 namespace content {
 
 PepperFileSystemHost::PepperFileSystemHost(RendererPpapiHost* host,
                                            PP_Instance instance,
@@ skipping 62 matching lines @@
 }
 
 int32_t PepperFileSystemHost::OnHostMsgOpen(
     ppapi::host::HostMessageContext* context,
     int64_t expected_size) {
   // Not allow multiple opens.
   if (called_open_)
     return PP_ERROR_INPROGRESS;
   called_open_ = true;
 
-  fileapi::FileSystemType file_system_type;
-  switch (type_) {
-    case PP_FILESYSTEMTYPE_LOCALTEMPORARY:
-      file_system_type = fileapi::kFileSystemTypeTemporary;
-      break;
-    case PP_FILESYSTEMTYPE_LOCALPERSISTENT:
-      file_system_type = fileapi::kFileSystemTypePersistent;
-      break;
-    case PP_FILESYSTEMTYPE_EXTERNAL:
-      file_system_type = fileapi::kFileSystemTypeExternal;
-      break;
-    default:
-      return PP_ERROR_FAILED;
-  }
+  fileapi::FileSystemType file_system_type =
+      ppapi::PepperFileSystemTypeToFileSystemType(type_);
+  if (file_system_type == fileapi::kFileSystemTypeUnknown)
+    return PP_ERROR_FAILED;
 
   GURL document_url = renderer_ppapi_host_->GetDocumentURL(pp_instance());
   if (!document_url.is_valid())
     return PP_ERROR_FAILED;
 
   FileSystemDispatcher* file_system_dispatcher =
       ChildThread::current()->file_system_dispatcher();
   reply_context_ = context->MakeReplyMessageContext();
   file_system_dispatcher->OpenFileSystem(
       document_url.GetOrigin(),
@@ skipping 20 matching lines @@
   if (!view)
     return PP_ERROR_FAILED;
   const GURL& url = view->GetWebView()->mainFrame()->document().url();
   root_url_ = GURL(fileapi::GetIsolatedFileSystemRootURIString(
       url.GetOrigin(), fsid, "crxfs"));
   opened_ = true;
   return PP_OK;
 }
 
 }  // namespace content